(4,569 Reviews)
Your metabolism isn't "slow." The enzyme that tells your cells to burn fat has gone dormant. These drops wake it up.
Activates
Fat-Burn Enzyme
Kills Cravings
at the Source
Clean Energy
No Crash
WARNING: Ingredient Sourcing Notice 🔴
BlueBurn™ uses high-concentration Oregon grape root berberine — not the cheap, diluted form found in capsules. Each batch requires 6 weeks of cold extraction to preserve the bioactive alkaloids. Due to sourcing constraints, we can only produce 4 batches per quarter. Current stock is limited to what's available now.
P.S. Berberine potency degrades rapidly in capsule form. The liquid tincture format preserves up to 4× more bioactive compounds than standard capsules. This is the only form we sell.
How is it different to berberine capsules?
Night and day. Berberine capsules have notoriously poor bioavailability — studies show as little as 5% of the active compound actually reaches your bloodstream. That's because the alkaloids degrade during the heat and compression of capsule manufacturing. MetaBlue uses a cold-extracted liquid tincture that delivers berberine sublingually (under the tongue), bypassing the digestive system entirely. The result: up to 4× more bioactive berberine reaches your cells, where it activates AMPK — the enzyme that actually tells your body to burn stored fat instead of storing more.
90-Day Money-Back Guarantee
If you don't notice reduced cravings, more stable energy, and visible changes in how your clothes fit within 90 days — we'll refund every penny. No questions asked. We process refunds within 2–3 business days. We can offer this because 84% of customers reorder before their first bottle is empty.
Can I take it everyday?
Warming spices with a naturally sweet, slightly nutty flavour and a hint of lemon. The Ceylon cinnamon and ginger give it a pleasant warmth, while the vegetable glycerin base provides natural sweetness without sugar. Most people actually look forward to taking it — which is rare for a supplement. You can drop it directly on your tongue or mix it into water, tea, or a smoothie.
3 Drops. 3 Seconds. Your Metabolism Gets the Signal to Burn.
Morning
Wake Up & Drop
First thing in the morning on an empty stomach. Drop one full dropper under your tongue or into your morning water. The sublingual delivery means berberine hits your bloodstream in minutes — not hours. Your AMPK enzyme activates and your body shifts into fat-burning mode before breakfast.
Midday
Cravings Go Quiet
By lunch, the gymnema leaf has bound to the sweet-taste receptors on your tongue — literally blocking your ability to taste sugar the same way. Cravings don't just fade. They go silent. Meanwhile, ashwagandha keeps cortisol flat so your body stops stress-storing fat around your midsection.
Ongoing
Your Metabolism Compounds
This isn't a one-day hit. By week 2, AMPK activity has upregulated. By week 4, your metabolic baseline has shifted. By week 8–12, clinical trial participants reported measurable changes in energy, cravings, and body composition. The longer you take it, the more your metabolism "remembers" how to function.
54,560+ People Who Stopped Fighting Their Own Body
The Clinical Results: 12 Weeks, 40 Participants
98%
Reported reduced sugar cravings within the first 14 days
94%
Experienced noticeably more stable energy throughout the day
91%
Reported visible changes in body composition by week 12
Why Your Metabolism "Stalled" —
And How 1 Dropper Restarts It
Activates the AMPK "Burn Switch"
Berberine from Oregon grape root is one of the most studied natural AMPK activators on earth. It signals your cells to stop storing glucose as fat and start burning existing fat for energy. Published research shows berberine activates the same metabolic pathway as metformin — without the prescription.
Silences Sugar Cravings at the Receptor
Gymnema leaf contains gymnemic acids that bind directly to the sweet-taste receptors on your tongue. It doesn't suppress cravings through willpower — it physically blocks the taste signal. Meanwhile, berberine stabilises blood sugar so the insulin spikes that trigger hunger never happen in the first place.
Breaks the Cortisol-Fat Loop
Chronic stress floods your body with cortisol, which tells your cells to store visceral fat — especially around your midsection. Ashwagandha is clinically proven to reduce cortisol by up to 30%. When cortisol drops, your body stops panic-storing fat and lets AMPK do its job.
4× Bioavailability vs Capsules
Most berberine supplements use capsules with 5% bioavailability — meaning 95% is destroyed in your gut. Our cold-extracted liquid delivers berberine sublingually (under the tongue), bypassing digestion entirely. More compound reaches your cells. Faster activation. Stronger results.
Why Women Are Switching to
BlueBurn™ From Everything Else
Activates AMPK Enzyme
Sublingual Delivery (4× Bioavailability)
Blocks Sugar Cravings at Receptor Level
Reduces Cortisol / Stress Hormones
No Jitters, Crashes, or Side Effects
Clinically Tested Formula
Berberine
Capsules
Caffeine
Fat Burners
Why 124 Physicians Recommend This Formula
"Most of my patients over 35 come in frustrated because they're doing everything right — eating well, exercising — but the weight won't budge. The issue is almost always metabolic. AMPK activity declines with age and stress, and without it, your body defaults to fat storage. What impressed me about this formulation is the sublingual berberine delivery combined with ashwagandha for cortisol. It addresses both sides of the equation: the metabolic switch and the hormonal signal that keeps it turned off."
Dr. Tom Harper
– Board Certified Internal Medicine
198 physicians recently recommended this product to their clients on Frontrow
8 Botanicals. Zero Fillers.
Every Drop Is Active Ingredient.
Oregon Grape Root (Berberine)
The engine of the formula. Oregon grape root is one of the richest natural sources of berberine — an alkaloid with over 4,500 published studies. Berberine activates AMPK (adenosine monophosphate-activated protein kinase), the enzyme that regulates whether your cells burn fat or store it. It's been shown to improve insulin sensitivity, reduce glucose production in the liver, and support healthy cholesterol levels. Research published in the journal Metabolism found berberine performed comparably to metformin for blood sugar management.
Gymnema Leaf (Gymnemic Acids)
Known in Ayurveda as "the sugar destroyer." Gymnemic acids are molecularly similar to glucose — so similar that they bind to the sweet-taste receptors on your tongue and block sugar from activating them. The result: sugary foods taste bland, cravings lose their grip, and you stop reaching for the biscuit tin on autopilot. Gymnema also supports healthy insulin function and glucose uptake at the cellular level, addressing cravings from both the taste bud and the bloodstream.
Ashwagandha Root (KSM-66)
The cortisol regulator. Chronic stress is the hidden saboteur of every diet — it floods your body with cortisol, which signals your cells to store belly fat regardless of what you eat. Ashwagandha is the most clinically studied adaptogen on earth. A double-blind, placebo-controlled study showed it reduced cortisol levels by up to 30% over 60 days. Less cortisol means less stress-driven fat storage, fewer emotional cravings, and better sleep — which further supports metabolic recovery.
Blue Spirulina (Phycocyanin)
More than just the colour. Blue spirulina is concentrated phycocyanin — one of nature's most powerful antioxidants. It reduces oxidative stress and inflammation, both of which impair metabolic function and AMPK signalling. It also provides bioavailable B-vitamins and iron that support cellular energy production. The vivid blue colour is a marker of potency — the deeper the blue, the higher the phycocyanin concentration.
100% Natural & Pure
Made in USA With Locally Sourced Ingredients
No Artificial Colors or Flavors
GMO, Hormone & Antibiotic Free
GMP/SQF
Certified
In line with FDA CVM Guidelines
Third Party Batch Tested
If Your Cravings Don't Disappear in 90 Days, It's FREE.
Try BlueBurn™ completely risk-free for 90 days. Take one dropper every morning. If you don't experience noticeably reduced cravings, more stable energy, and a metabolism that finally feels like it's working again — we'll refund you in full. No questions asked.
We process refunds within 2–3 business days. We can offer this because 84% of customers reorder before their first bottle runs out. When the cravings stop and the energy kicks in, there's nothing to send back.
Got questions? We've got you.
Who is MetaBlue™ for?
BlueBurn™ was formulated for women (and men) over 30 whose metabolism seems to have "stalled" — despite eating well and staying active. If you struggle with sugar cravings, afternoon energy crashes, stubborn belly fat that won't shift, or the feeling that your body stores everything you eat — your AMPK enzyme has likely downregulated. These drops are designed to reactivate it. It's especially effective for women in perimenopause and menopause, when hormonal shifts cause dramatic metabolic slowdowns..
Hoe quickly will I see the results?
Most people notice reduced cravings and more stable energy within the first 7–14 days. The gymnema leaf works almost immediately on sugar taste receptors, while the berberine begins activating AMPK within the first week. Visible changes in body composition typically begin around weeks 4–6, with the most significant results reported at the 8–12 week mark. This is why our 90-day protocol (Buy 2 Get 1 FREE) is our most popular option — it gives you the full metabolic reset window.
Is this a replacement for GLP-1 supplements?
BlueBurn™ is a herbal supplement, not a pharmaceutical. It works through a completely different mechanism — AMPK activation and cortisol regulation rather than GLP-1 receptor agonism. Many customers use BlueBurn™ as a natural alternative, or as a maintenance protocol after coming off GLP-1 medications to prevent the weight regain that commonly occurs. We always recommend consulting your healthcare provider before making changes to any prescription regimen.
Are there any side effects?
BlueBurn™ is made from 8 well-studied botanical extracts with strong safety profiles. Unlike caffeine-based fat burners, there are no jitters, crashes, or heart-racing side effects. Unlike GLP-1 medications, there's no nausea or gastrointestinal distress. A small number of users report mild digestive warming in the first few days (from the ginger and cinnamon) which typically subsides. The formula is third-party tested for purity, potency, and contaminants.
Can I take it with other supplements?
Yes. BlueBurn™ plays well with most supplements including multivitamins, omega-3s, magnesium, and probiotics. However, because berberine can affect blood sugar levels, if you're currently taking metformin, blood sugar medications, or blood thinners, please consult your healthcare provider first. If you're pregnant or nursing, we recommend waiting until after breastfeeding to begin.
How long does one bottle last?
Each 30ml bottle provides exactly 30 servings — one dropper per day for one full month. For the complete metabolic reset protocol, we recommend a minimum of 90 days (3 bottles). This is why our Buy 2 Get 1 FREE bundle is our most popular option: it covers the full clinical protocol window at the lowest per-bottle cost, and most customers report the strongest results in weeks 8–12.