Blood Sugar Blaster Ingredients & Side Effects: A Dietitian’s Full Analysis

Blood Sugar Blaster contains 20 ingredients — and understanding what each one does, how it’s dosed, and what side effects to watch for is the most important thing you can do before adding any blood sugar supplement to your daily routine. In this analysis, I’m going to walk through every ingredient in the formula, compare each dose against the clinical evidence, flag the honest gaps, and give you a clear picture of who should and should not take this product.

My name is Sarah Reynolds, MS, RDN. I’m a registered dietitian nutritionist, and I review supplement formulas using published research — not manufacturer marketing. What follows is my complete ingredient-by-ingredient breakdown of Blood Sugar Blaster, made by Premvitality.

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TL;DR — Key Findings at a Glance

• White Mulberry Leaf (1000 mg) is the formula’s strongest ingredient at a dose that approaches the clinical range for post-meal glucose reduction
• Berberine (150 mg) is significantly underdosed relative to the 500–1500 mg/day range shown in clinical trials — this is the formula’s most notable limitation
• Chromium Picolinate (200 mcg) meets the FDA-recognized range for chromium’s role in glucose metabolism
• The greatest safety concern is not a side effect from any individual ingredient but a potential drug interaction: people on insulin, metformin, or sulfonylureas face additive hypoglycemia risk and must consult a physician before use
• The 60-day money-back guarantee means there is no financial risk to trying the product, but managing expectations about the underdosed ingredients is important

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Check Current Pricing on the Official Website

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Blood Sugar Blaster Overview

Blood Sugar Blaster is a dietary supplement produced by Premvitality and distributed through ClickBank. The product is positioned as a multi-ingredient blood sugar support formula, combining plant extracts traditionally associated with glucose metabolism, a mineral with an FDA-recognized role in blood sugar regulation, antioxidants, and a small array of supporting micronutrients.

The formula contains 20 distinct ingredients — a count that immediately raises a question any nutritionist should ask: at 20 ingredients in a single supplement, how many of those ingredients are actually dosed at clinically meaningful levels? As I’ll show in detail below, the answer is mixed. Some ingredients hit or approach the published clinical range; others are present at what I consider token doses — enough to appear on the label, not enough to match the research.

That said, token dosing is not the same as useless or unsafe. The safety profile of Blood Sugar Blaster’s formula is actually quite reasonable precisely because most ingredients are dosed modestly. You get a lower risk of side effects in exchange for potentially lower efficacy at several key ingredients.

If you want the full picture on whether this product is worth purchasing — not just the ingredients — my Blood Sugar Blaster review covers the overall formula, sourcing, and customer feedback. If you have concerns about the product’s legitimacy before investing, the Blood Sugar Blaster scam or legit analysis addresses those questions directly.

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Full Ingredient Panel

The following table lists every ingredient in Blood Sugar Blaster, its stated dose, the dose range used in published clinical research, and the relevant side effect considerations.

Ingredient	Claimed Dose	Clinical Range	Evidence Summary	Side Effect Profile
White Mulberry Leaf	1000 mg	1000–3000 mg	DNJ inhibits intestinal alpha-glucosidase; reduces post-meal glucose spike — PubMed: 22957078	Generally safe; rare GI discomfort
Berberine Extract	150 mg	500–1500 mg/day	AMPK activator; metformin-comparable in some trials at 500 mg — PubMed: 19800084	GI side effects (nausea, diarrhea) common at higher doses; rare at 150 mg
Bitter Melon Extract	200 mg	500–2000 mg	Charantin + polypeptide-P with insulin-mimetic properties — PubMed: 21211558	GI upset at high doses; low risk at 200 mg
Cinnamon Bark Powder	200 mg	1000–6000 mg	Slows carbohydrate digestion via starch-binding — PubMed: 21480806	Cassia cinnamon at high doses: coumarin (liver concern); Ceylon is safer
Gymnema Sylvestre Leaf	200 mg	200–800 mg	Blocks sweet taste receptors; may reduce sugar absorption — PubMed: 20814830	Occasional headache/nausea; hypoglycemia risk with medications
Alpha Lipoic Acid (ALA)	150 mg	300–600 mg	Antioxidant; improves insulin sensitivity — PubMed: 21666939	Rare: rash, GI upset; thiamine deficiency risk at high doses
Juniper Berry	150 mg	N/A	Traditional diuretic; limited RCT data for blood sugar	GI irritation possible; avoid in kidney disease
Licorice Root Extract	150 mg	300–600 mg	Amorfrutin A activates PPAR-gamma — PubMed: 22421048	High doses raise blood pressure; risk low at 150 mg
Banaba Leaf Extract	50 mg	32–48 mg	Corosolic acid improves glucose uptake — PubMed: 24955653	Generally well-tolerated; within studied range
Yarrow Flowers	50 mg	N/A	Anti-inflammatory; no strong human trial data for blood sugar	Generally safe; rare allergy (ragweed cross-reactivity)
Cayenne Pepper	50 mg	135–400 mg	Capsaicin may improve insulin sensitivity — underdosed	GI irritation at higher doses; low risk at 50 mg
Chromium Picolinate	200 mcg	200–1000 mcg	FDA qualified health claim for chromium in glucose metabolism	Very safe at this dose; overdose risk only at gram-level
Vanadium	100 mcg	N/A (no RDI)	Insulin-mimetic mineral; limited RCT data in humans	Long-term safety at supplemental doses not established
Vitamin C	50 mg	N/A	Antioxidant support — standard multivitamin dose	Very safe
Vitamin E	15 IU	N/A	Antioxidant	Generally safe; high-dose concerns above 1000 IU/day
Biotin	300 mcg	N/A (for glucose)	At typical multivitamin dose; 2000–8000 mcg used in glucose studies	Very safe; may interfere with lab thyroid tests
Manganese	1 mg	N/A	Cofactor for glucose metabolism enzymes	Safe at this dose

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The Three Standout Ingredients

Not every ingredient in a 20-compound formula deserves equal attention. Based on the depth of the human trial data and the practical significance of the dosing, three ingredients stand apart from the rest.

White Mulberry Leaf (1000 mg)

This is the formula’s anchor ingredient — and for good reason. White Mulberry Leaf (Morus alba) is one of the most studied plant extracts in blood sugar research. Its active compound, 1-deoxynojirimycin (DNJ), works by inhibiting intestinal alpha-glucosidase, the enzyme responsible for breaking down complex carbohydrates into absorbable glucose. When this enzyme is inhibited, the post-meal glucose spike is reduced and delayed.

This mechanism is actually the same mechanism exploited by the prescription medication acarbose — a fact that tells you something meaningful about the potential clinical relevance of White Mulberry Leaf at an appropriate dose. A published study (PubMed: 22957078) confirmed reductions in post-meal glucose with White Mulberry Leaf supplementation.

At 1000 mg, Blood Sugar Blaster’s dose sits at the lower end of the clinical range (1000–3000 mg), which means this ingredient is genuinely dosed for effect — not just for label optics. This is the ingredient I would most expect to provide a measurable benefit in the formula.

For a deeper look at how White Mulberry compares to other plant-based glucose-modulating ingredients, see my guide on best blood sugar supplement ingredients.

Berberine Extract (150 mg)

Berberine is arguably the most researched plant compound in natural blood sugar management. A landmark meta-analysis (PubMed: 19800084) found that Berberine at 500 mg three times daily (1500 mg/day total) produced glucose-lowering results comparable to metformin in patients with type 2 diabetes. The mechanism — AMPK activation — is well-characterized.

However, Blood Sugar Blaster contains only 150 mg of Berberine. This is one-tenth of the dose used in the most compelling clinical trials. At 150 mg, Berberine may provide some benefit — AMPK activation is a dose-response phenomenon, and some effect may occur at lower doses — but it would be misleading to suggest that 150 mg is equivalent to the clinical evidence on Berberine.

I’ll address this in detail in the underdosing section below. If Berberine is specifically the ingredient you are interested in based on the research, my Berberine for blood sugar guide walks through the evidence and how to evaluate products that use it at clinically meaningful doses.

Chromium Picolinate (200 mcg)

Chromium is the only ingredient in Blood Sugar Blaster backed by an FDA qualified health claim — specifically, that chromium picolinate may reduce the risk of insulin resistance and type 2 diabetes, though the FDA notes that this evidence is limited and not conclusive.

At 200 mcg, Blood Sugar Blaster meets the lower bound of the 200–1000 mcg range associated with chromium supplementation research. Chromium picolinate enhances the action of insulin at the cellular level, improving glucose uptake efficiency. Its safety profile at this dose is excellent. For context on how chromium compares to other minerals used in blood sugar products, see my chromium for glucose control overview.

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Ingredients That Are Underdosed vs Clinical Evidence

Transparency demands that I flag where Blood Sugar Blaster’s formula falls short of the published research. This is not uncommon in multi-ingredient formulas — fitting 20 ingredients into a daily capsule count means compromises on individual doses. But you deserve to know which ingredients are more symbolic than substantive.

Berberine at 150 mg (Clinical Range: 500–1500 mg/day)

As discussed above, this is the most significant underdosing gap in the formula. The research that generated excitement about Berberine used doses three to ten times higher than what Blood Sugar Blaster provides. If you are specifically seeking Berberine’s glucose-lowering effects, 150 mg is unlikely to replicate what the clinical trials demonstrated.

Cinnamon Bark Powder at 200 mg (Clinical Range: 1000–6000 mg)

Cinnamon has a reasonable body of evidence for slowing carbohydrate digestion, as shown in a 2011 review (PubMed: 21480806). But the studies that produced meaningful effects used 1000 mg or more daily. At 200 mg, Blood Sugar Blaster’s cinnamon dose is one-fifth of the lowest effective dose studied.

One safety note on cinnamon: Cassia cinnamon (the most common form) contains coumarin, which at high doses can cause liver toxicity. At 200 mg this is not a concern, but if you were to take additional cinnamon supplements, be mindful of the type. Ceylon cinnamon is the safer form for long-term use. See my cinnamon and blood sugar evidence article for a full breakdown of the research.

Alpha Lipoic Acid (ALA) at 150 mg (Clinical Range: 300–600 mg)

ALA is a well-studied antioxidant with documented benefits for insulin sensitivity and neuropathy in diabetic patients. The studies showing meaningful improvement in insulin sensitivity used doses of 300–600 mg daily. At 150 mg, Blood Sugar Blaster provides half of the minimum effective dose used in the research. ALA at 150 mg is not harmful — it is simply below the threshold where the strongest effects have been observed.

Cayenne Pepper at 50 mg (Clinical Range: 135–400 mg)

Capsaicin — the active compound in cayenne — shows some promise for improving insulin sensitivity and reducing post-meal glucose responses. However, the studies examining this used substantially higher doses. At 50 mg of cayenne (which itself is only a fraction capsaicin), this ingredient is essentially present at a homeopathic level relative to the evidence.

Bitter Melon Extract at 200 mg (Clinical Range: 500–2000 mg)

Bitter melon is a traditional blood sugar remedy with some human trial support, particularly for its charantin and polypeptide-P content. The studies that have shown measurable effects used doses starting at 500 mg of extract. At 200 mg, the dose is meaningful but below the most-studied range.

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Blood Sugar Blaster Side Effect Profile

Given the formula’s moderate dosing across most ingredients, Blood Sugar Blaster’s overall side effect risk is low. Let me walk through the meaningful considerations ingredient by ingredient.

White Mulberry Leaf (1000 mg): Generally well-tolerated. Some individuals report mild GI discomfort — bloating or loose stools — which is consistent with the mechanism (reducing carbohydrate absorption alters gut fermentation patterns). This is typically transient.

Berberine Extract (150 mg): At higher doses (500 mg+), Berberine is notorious for GI side effects — nausea, diarrhea, cramping — which is why many clinical protocols use divided doses with meals. At 150 mg, GI side effects are rare. The lower dose is a safety advantage of Blood Sugar Blaster’s conservative Berberine inclusion, even though it limits efficacy.

Bitter Melon Extract (200 mg): GI upset is the most commonly reported side effect with bitter melon. At 200 mg this is unlikely to be an issue; higher doses (1000 mg+) carry more risk in sensitive individuals.

Cinnamon Bark Powder (200 mg): At this dose, cinnamon’s side effect risk is negligible. The coumarin concern (liver toxicity) relevant to Cassia cinnamon only becomes meaningful at sustained high doses well above 200 mg.

Gymnema Sylvestre Leaf (200 mg): The primary clinical concern with Gymnema is hypoglycemia risk when combined with blood sugar medications, not a direct side effect. Gymnema may enhance insulin action, which when layered on top of prescription medications can create additive glucose-lowering effects. GI complaints are occasionally reported; these are mild in most cases.

Alpha Lipoic Acid (150 mg): ALA is generally well-tolerated. Rare reports include skin rash and mild GI discomfort. There is a theoretical concern about thiamine depletion at very high doses (far above 150 mg), which is not applicable here.

Juniper Berry (150 mg): Acts as a mild diuretic. GI irritation is possible. The important caution here is kidney function — Juniper Berry should be avoided by people with existing kidney disease, as it places additional diuretic stress on the kidneys.

Licorice Root Extract (150 mg): The documented risk with Licorice Root is hypertension from glycyrrhizin-mediated aldosterone effects. This becomes clinically relevant at doses above 300–600 mg sustained over time. At 150 mg, this risk is low, but people with existing hypertension should be aware.

Banaba Leaf Extract (50 mg): Well-tolerated. Notably, 50 mg actually falls within the studied dose range (32–48 mg) for corosolic acid content — this is one case where the modest dose is appropriate.

Yarrow Flowers (50 mg): The main safety consideration is cross-reactivity with ragweed pollen. If you have a ragweed allergy, yarrow carries a meaningful risk of allergic response. For most users, yarrow at 50 mg is benign.

Cayenne Pepper (50 mg): At this dose, GI irritation from capsaicin is unlikely. The main risk from cayenne is gastric discomfort in people with sensitive stomachs or gastroesophageal reflux disease (GERD).

Chromium Picolinate (200 mcg): Extremely safe at this dose. Chromium toxicity is only a concern at gram-level doses, thousands of times higher than what is present here.

Vanadium (100 mcg): This is a trace mineral with insulin-mimetic properties, but its long-term safety at supplemental doses is not as well-established as chromium’s. At 100 mcg (a microgram-level dose), this is unlikely to cause harm, but I would not recommend high-dose vanadium supplementation without medical supervision.

Vitamins C, E, Biotin, Manganese: These are essentially multivitamin-level doses and present no meaningful safety concerns at the amounts included in the formula. One practical note on Biotin: even at the 300 mcg dose in Blood Sugar Blaster, biotin can interfere with laboratory immunoassay tests — particularly thyroid function tests. If you are having lab work done, mention any biotin-containing supplements to your physician.

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Drug Interactions to Know About

This is the most clinically important section of this article. Blood Sugar Blaster is a blood sugar supplement — and that means there are meaningful drug interactions to consider.

Insulin and Sulfonylureas (Glipizide, Glimepiride, Glyburide): These are the highest-risk combinations. Insulin and sulfonylureas already lower blood glucose. Adding multiple ingredients that support glucose uptake, inhibit carbohydrate absorption, or mimic insulin action creates additive hypoglycemia risk. Gymnema Sylvestre, White Mulberry Leaf, Bitter Melon, and Berberine all act through mechanisms that lower blood glucose independently. The combination with insulin or sulfonylureas requires physician monitoring and potentially dose adjustment.

Metformin: The risk is lower than with insulin or sulfonylureas, but additive effects are still possible. If you are on metformin and considering Blood Sugar Blaster, discuss this with your physician before starting. See the natural vs prescription blood sugar comparison for a broader discussion of how supplements interact with standard of care medications.

Anticoagulants (Warfarin, aspirin at high doses): Some ingredients in this formula — particularly Licorice Root and potentially Berberine — may interact with blood-thinning medications. This is not a primary concern at Blood Sugar Blaster’s doses, but if you take anticoagulants, discuss any new supplement with your physician or pharmacist.

Diuretics: Juniper Berry’s diuretic effect can stack with prescription diuretics (furosemide, hydrochlorothiazide), potentially causing excessive fluid and electrolyte loss. This is a modest concern at 150 mg but worth mentioning to your physician.

Thyroid Medications: Biotin supplementation (even at low doses) can interfere with thyroid function lab tests, creating false readings that could affect medication dosing decisions. This is not a pharmacological interaction — it is a laboratory interference. Tell your physician if you use any biotin-containing supplement before blood tests.

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Who Should Not Take Blood Sugar Blaster

Based on my review of the formula, the following groups should either avoid Blood Sugar Blaster entirely or consult a physician before use:

Do not take without physician supervision:

• People currently using insulin (any type)
• People taking sulfonylurea medications (glipizide, glimepiride, glyburide, tolbutamide)
• People with Type 1 diabetes (insulin-dependent — blood sugar swings are more dangerous and this population requires medical management, not supplements)
• People taking anticoagulant therapy

Consult a physician before use:

• People taking metformin or other oral hypoglycemic agents
• People with existing kidney disease (Juniper Berry diuretic effect)
• People with hypertension who are sensitive to Licorice Root
• People taking diuretic medications

Avoid entirely:

• Pregnant women (insufficient safety data for most plant extracts in pregnancy)
• Breastfeeding women (insufficient safety data)
• Children under 18
• People with known ragweed allergy (Yarrow cross-reactivity risk)

If you are managing blood sugar with a combination of lifestyle, diet, and supplements (without prescription medications), Blood Sugar Blaster’s risk profile is generally acceptable. If you are under physician care for diabetes or prediabetes, always loop your physician in before adding any supplement to your regimen.

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How the Formula Compares to Blood Sugar Supplement Standards

Multi-ingredient blood sugar formulas have proliferated significantly in recent years. When I evaluate formulas against one another — and against the research standard — I look for three things: ingredient selection, dosing honesty, and safety considerations.

Ingredient selection: Blood Sugar Blaster’s ingredient list is well-curated. White Mulberry Leaf, Berberine, Gymnema Sylvestre, Bitter Melon, Chromium, Banaba Leaf, ALA, and Cinnamon are all ingredients that appear in the published literature on glucose metabolism. There are no exotic proprietary blends hiding ingredient amounts, and there are no ingredients flagged as inherently risky in this context.

Dosing honesty: This is where Blood Sugar Blaster shows its trade-off. The formula chose breadth over depth — 20 ingredients rather than 8–10 at full clinical doses. The result is a formula where several key ingredients (Berberine, Cinnamon, ALA, Cayenne) are meaningfully underdosed relative to the clinical evidence. At the same time, most ingredients are not dangerously overdosed — which is a real problem in some competing products.

For comparison, products that focus on a smaller number of ingredients at higher doses — like those emphasizing Berberine at 500+ mg — may produce stronger effects for specific pathways but may also carry higher side effect risk. You can see how Blood Sugar Blaster stacks up against one such product in the Blood Sugar Blaster vs Gluco6 comparison. For another category perspective, you can also compare Gluco6 and GlycoMute on their own merits.

Safety standard: Overall, Blood Sugar Blaster’s conservative dosing across most ingredients means the formula is unlikely to cause harm in healthy adults who are not on blood sugar medications. The most important safety issue — drug interactions with glucose-lowering prescriptions — is not unique to Blood Sugar Blaster; it is a class-wide concern for any blood sugar supplement.

For a broader discussion of how supplement-based approaches compare to medication-based approaches, see natural vs prescription blood sugar.

Detailed pricing and bundling details — including whether current promotions make the formula more economically competitive — are in the Blood Sugar Blaster pricing and discount code article. Independent customer experiences with the formula are compiled in the Blood Sugar Blaster real reviews roundup. And if you are still weighing whether the product is worth trying at all, the does Blood Sugar Blaster really work deep-dive looks at reported outcomes alongside the mechanistic evidence.

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The Refund Safety Net

One aspect of Blood Sugar Blaster that meaningfully changes the risk calculus for a potential buyer is the refund policy. Premvitality states:

“Blood Sugar Blaster is backed by a 100% money back guarantee for 60 full days from your original purchase. If you’re not totally and completely satisfied with Blood Sugar Blaster, your results or your experience in the first 60 days from your purchase simply let us know by calling our toll free number or dropping us an email and we’ll give you a full refund within 48 hours of the product being returned.”

A 60-day trial window is genuinely sufficient to evaluate a blood sugar supplement. Blood sugar is a measurable biomarker — you can track fasting glucose, post-meal readings, or HbA1c (over a longer window) to assess whether the product is working for you. If your readings do not improve in a meaningful way over 60 days, you have a clear refund path.

This is a more generous policy than most supplement categories offer. It shifts the risk from the buyer to the manufacturer, which — in a category with as much noise as blood sugar supplements — is worth noting.

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Frequently Asked Questions

What are the ingredients in Blood Sugar Blaster?

Blood Sugar Blaster contains 20 ingredients: White Mulberry Leaf (1000 mg), Berberine Extract (150 mg), Bitter Melon Extract (200 mg), Cinnamon Bark Powder (200 mg), Gymnema Sylvestre Leaf (200 mg), Alpha Lipoic Acid (150 mg), Juniper Berry (150 mg), Licorice Root Extract (150 mg), Banaba Leaf Extract (50 mg), Yarrow Flowers (50 mg), Cayenne Pepper (50 mg), Chromium Picolinate (200 mcg), Vanadium (100 mcg), plus supporting micronutrients: Vitamin C, Vitamin E, Biotin, and Manganese.

Are there side effects from Blood Sugar Blaster?

Blood Sugar Blaster is generally well-tolerated at its stated doses. The most significant safety concern is hypoglycemia risk if combined with prescription blood sugar–lowering medications (insulin, metformin, sulfonylureas) — this is the same risk that applies to any blood sugar–supporting supplement. At 150 mg, Berberine is below the threshold where GI side effects are commonly reported in clinical trials (500 mg+). Licorice root at 150 mg is below the range where blood pressure effects are documented.

Is Berberine in Blood Sugar Blaster dosed effectively?

Blood Sugar Blaster contains 150 mg of Berberine, which is below the 500–1500 mg/day range used in the clinical trials showing metformin-comparable glucose effects. This is a meaningful limitation — at 150 mg, Berberine may provide some benefit but is unlikely to match the glucose-lowering effects seen in clinical research. The White Mulberry Leaf at 1000 mg is more appropriately dosed.

Who should not take Blood Sugar Blaster?

Blood Sugar Blaster is not recommended for: people on insulin or sulfonylureas (hypoglycemia risk without physician supervision), pregnant or breastfeeding women, children under 18, people with Type 1 diabetes, anyone with significant kidney disease (Juniper Berry is a diuretic), people with hypertension who are sensitive to Licorice Root, or those with ragweed allergies (Yarrow cross-reactivity risk).

Can I take Blood Sugar Blaster with metformin?

Consult your physician before combining Blood Sugar Blaster with metformin or any other blood sugar medication. The combination of blood-sugar-supporting supplements and medications can produce additive effects that increase hypoglycemia risk. Your physician can monitor blood glucose and adjust dosing safely.

Does Blood Sugar Blaster contain any allergens?

Blood Sugar Blaster does not contain common food allergens (gluten, dairy, soy, nuts). However, Yarrow Flowers may cross-react in individuals with ragweed pollen allergy. The product is claimed to be non-GMO and manufactured in a GMP-certified facility.

What does White Mulberry Leaf do for blood sugar?

White Mulberry Leaf contains 1-deoxynojirimycin (DNJ), a potent inhibitor of intestinal alpha-glucosidase — the enzyme that breaks down complex carbohydrates into glucose for absorption. By inhibiting this enzyme, White Mulberry Leaf reduces and delays the post-meal glucose spike. This mechanism is similar to the prescription alpha-glucosidase inhibitor medication acarbose. At 1000 mg, Blood Sugar Blaster’s White Mulberry dose approaches the range used in published studies.

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Check Current Pricing on the Official Website

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About the author: Sarah Reynolds, MS, RDN is a registered dietitian nutritionist specializing in metabolic health, nutritional biochemistry, and supplement science. Her reviews are based on published research and clinical nutrition standards. Learn more on the about page. For transparency information on how this site is funded, see the affiliate disclosure.

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These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.