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| Product Type | Weight-loss gummy supplement |
| Form | 1 gummy per day (2.5g) |
| Key Ingredients | Apple Cider Vinegar, BHB, Calcium, Magnesium, Proprietary Blend (525mg) |
| Servings per Container | 30 |
| Seller Claims | Blood sugar support, ketone signaling, electrolyte help |
| Money-Back Guarantee | 60 days from purchase (30-day minimum use required) |
| Official Site | myfastburn.com |
What Is in FastBurn?
FastBurn is a gummy supplement sold for weight loss. The seller claims it works by stabilizing blood sugar, delivering ketone bodies to signal fat burning, and replenishing electrolytes.
Each gummy weighs 2.5 grams and contains 8 calories and 2 grams of carbohydrates per serving.
Verified Ingredient Amounts
The label lists these amounts per gummy: Calcium 1 mg, Magnesium 0.75 mg, and Proprietary Blend 525 mg. The seller does not disclose how much Apple Cider Vinegar or BHB is in the proprietary blend.
What the Research Shows on Key Ingredients
Calcium
Calcium is an essential mineral that supports bone health. The amount in FastBurn (1 mg per gummy) is very low. Adults need 1,000–1,200 mg daily, so one gummy provides less than 0.1% of your daily need.
Magnesium
Magnesium supports muscle function and energy production. The amount in FastBurn (0.75 mg per gummy) is very low. Adults need 310–420 mg daily, so one gummy provides less than 0.2% of your daily need.
Proprietary Blend (525 mg)
FastBurn does not say how much Apple Cider Vinegar or BHB is in this blend. You cannot verify the dose of either ingredient. Proprietary blends are legal but limit independent evaluation.
Seller Claims vs. What Research Shows
The seller claims FastBurn will stabilize blood sugar, suppress appetite, boost energy, and improve metabolism. No published clinical trials have tested FastBurn in humans. Research on calcium and magnesium shows some health benefits, but the amounts in FastBurn are very small.
Safety and Who Should Avoid FastBurn
FastBurn is made in a U.S. FDA-registered facility with no artificial stimulants or harmful additives, according to the seller. Do not use FastBurn if you are pregnant, nursing, under age 18, or have diabetes, high blood pressure, or heart disease without doctor approval.
Refund Policy and Guarantees
FastBurn offers a 60-day money-back guarantee from purchase. You must use it for at least 30 days before requesting a refund. Only sealed bottles are eligible. A 20% restocking fee is deducted from refunds, and you pay return shipping.
This is a one-time purchase with no automatic billing.
Pricing and Shipping
FastBurn offers three options: 2 bottles for $158 ($79 per bottle) with paid shipping, 3 bottles for $207 ($69 per bottle) with free U.S. shipping, or 6 bottles for $294 ($49 per bottle) with free U.S. shipping.
What to Check Before Buying
Before you order, verify the dose of Apple Cider Vinegar and BHB on the official site. Check allergen information and the country of manufacture. Ask your doctor or pharmacist if this supplement is safe with your medications. You can also explore best weight-loss patches or best Topamax weight-loss alternatives for other options.
Who This Is Not For
FastBurn is not right for pregnant or nursing women, children under 18, or people with diabetes, high blood pressure, or heart disease without doctor approval. Do not use if you take medications that interact with BHB or mineral supplements.
Related Weight-Loss Support
Sterling Medical Center also covers best keto gummies for weight loss and other weight-loss approaches. Learn more and review the label at the official FastBurn website.
The Bottom Line
FastBurn is a gummy weight-loss supplement with small amounts of calcium and magnesium. The seller does not disclose the doses of its main active ingredients in the proprietary blend. No published clinical trials have tested FastBurn in humans.
The product is made in a U.S. FDA-registered facility and comes with a 60-day guarantee. Before ordering, confirm allergens, the full ingredient list, and whether your medications interact with the supplement.
FDA Disclaimer: This product is not meant to diagnose, treat, cure, or prevent a disease. The FDA has not reviewed these statements. Dietary supplements are not drugs.
If you have a health issue or take medicine, ask a doctor before use. Results can vary.