DiBerberine 300x: Supercharge Metabolism with Enteric DHB + RGBooster1™
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- *300x Absorption Modulation: RGBooster1™ maximizes dihydroberberine bioavailability.
- Acid-Proof Enteric Delivery: Shields DHB from stomach acid for true intestinal absorption.
- Supercharges Metabolic Health: Activates AMPK to optimize glucose and cellular energy.
- Supports mTOR Signaling: Fortified with L-Leucine for enhanced pathway support.
- Clean & USA-Made: Miami-engineered, cGMP certified, strict 2026 purity standards.
Most DHB Capsules Dissolve Before They Do Anything
DiBerberine 300x - The Enteric-Coated Dihydroberberine Supplement Built to Fix That
500mg Dihydroberberine · Acid-Proof Enteric Capsule · Patent-Pending RGBooster1™
30 Capsules · 30 Servings · Manufactured in FDA-registered, cGMP-certified facilities · 3rd-Party Tested
⚠️ Before You Take: Do not crush, chew, break, or open the acid-resistant vegetable capsule. The coating must stay intact to protect DHB through your stomach. Swallow whole with water.
If Berberine Isn't Working, It's Not You. It's Chemistry.
You are taking berberine, maybe even dihydroberberine, and wondering why the results aren't matching the research. You are not imagining it.
Standard berberine dissolves in your stomach acid before reaching your small intestine. Dihydroberberine converts back to regular berberine the moment stomach acid hits it. And P-glycoprotein efflux pumps in your intestinal wall actively eject what little makes it through, before it can reach your cells.
Most dihydroberberine products on the market use the same standard capsules as regular berberine supplements. Same capsule. Same problem. Different label.
DiBerberine 300x was engineered to solve every layer of this.
What People Who Have Tried Both Are Saying
"I took 1,500mg of berberine every day for four months. My results were exactly nothing. Switched to one capsule of DiBerberine 300x. Within two weeks my energy levels after meals stopped crashing the way they had been. The difference was real enough that I looked up how enteric coating works."
"I had been taking a popular DHB product for three months. After reading about enteric coating I realized mine was just a standard capsule. I was paying DHB prices for regular berberine. Switching to DiBerberine 300x was the first time a berberine product felt like it was actually doing something."
"The one-capsule-a-day thing matters. I used to dread my berberine stack. Three capsules with breakfast, three more at dinner, stomach not happy about any of it. One enteric DiBerberine 300x capsule, no GI issues, done."
^Early access participants received DiBerberine 300x in exchange for feedback. Results reflect individual experience and may not be typical. Individual results vary. These participants are not verified purchase reviewers. All quotes collected after 8+ weeks of use.
From the Founder
"I built DiBerberine 300x because I couldn't find it anywhere. I had been taking berberine and getting essentially nothing from it. When I dug into why, I found two things nobody in the supplement space was talking about: first, that stomach acid converts dihydroberberine back to regular berberine before it is ever absorbed, unless you use an enteric capsule. And second, that P-glycoprotein efflux pumps in your gut are actively pumping berberine back out even when it does survive. Every DHB product I found used a standard capsule and none of them addressed P-gp efflux. So I developed the formula I wanted to take. That is DiBerberine 300x."
- Anthony Loera, Founder, RevGenetics. Miami, FL.
What Is DiBerberine 300x? The Triple-Layer Delivery System
DiBerberine 300x is RevGenetics' advanced metabolic support formula combining three precisely selected compounds in a single acid-resistant vegetable capsule:
Layer 1: Dihydroberberine (DHB) - The Superior Form of Berberine
Dihydroberberine (DHB) is the reduced, hydrogen-enriched form of berberine. Because of its molecular structure, DHB crosses intestinal walls more efficiently than standard berberine HCl.
What the research shows about DHB: A 2022 pharmacokinetic study (PMC8746601) found that 100mg of DHB produced approximately 6.7x greater plasma berberine exposure (AUC) than 500mg of standard berberine HCl, from one-fifth the dose.
Important context: PMC8746601 studied plain dihydroberberine capsules. No enteric coating, no absorption booster. DiBerberine 300x uses this DHB foundation and adds both enteric coating and RGBooster1™, which address the two additional absorption barriers that study design did not include.
Layer 2: The Enteric Capsule - What Most Competitors Do Not Include
As of March 2026, DiBerberine 300x is the only DHB supplement that uses a genuine enteric capsule. Verify this yourself by checking competitor listings, their capsule type is listed on the product page under ingredients.
Most dihydroberberine products on the market use standard capsules that dissolve in stomach acid. When a standard capsule dissolves in the stomach, the acidic environment (pH 1 to 3) immediately converts dihydroberberine back into regular berberine, eliminating the primary reason you chose DHB.
We don't guess; we test. Independent laboratory testing by Eurofins proved our proprietary capsules survived a brutal 120-minute stomach acid simulation with only 6.1% leakage, while standard competitor capsules leaked up to 18.5%. Once in the simulated intestinal environment (pH 6.8), our capsules rapidly released over 80% of their contents for maximum absorption. The capsule remains sealed through the stomach, opening exactly where absorption occurs.
Layer 3: RGBooster1™ - The Patent-Pending P-gp Modulator
Standard absorption enhancers use piperine (black pepper extract), which primarily inhibits CYP3A4 enzymes after absorption.
RGBooster1™ works through a different mechanism, earlier in the absorption process.
This patent-pending flavonoid complex targets P-glycoprotein (P-gp) efflux pumps. These are the transporter proteins in your intestinal lining that actively expel berberine before it can cross into circulation. RGBooster1™ is formulated to modulate these efflux pumps at 300x the potency of piperine at this specific P-gp mechanism, based on RevGenetics' proprietary formulation research supporting the patent application.
Layer 3b: L-Leucine - AMPK and mTOR Pathway Signaling
Most DHB formulas optimize for metabolic activation and stop there. DiBerberine 300x includes L-Leucine because there is a downstream relationship worth addressing. AMPK and mTOR are in natural tension. When AMPK activates, signaling low cellular energy, it transiently suppresses mTOR. L-Leucine is a branched-chain amino acid and a recognized participant in mTOR pathway signaling. DiBerberine 300x includes L-Leucine to support the mTOR pathway alongside AMPK activation.
How DiBerberine 300x Compares
vs. Standard Berberine HCl
| Feature | DiBerberine 300x | Standard Berberine HCl |
|---|---|---|
| Active Form | Dihydroberberine (DHB) | Berberine HCl |
| Plasma Exposure | 100mg DHB yields ~6.7x greater AUC than 500mg berberine HCl (per PMC8746601) | Baseline |
| Gastric Protection | Enteric coating (acid-proof, verified by Eurofins) | None |
| Absorption Booster | RGBooster1™ (patent-pending, P-gp modulation) | None, or piperine |
| mTOR Pathway Support | L-Leucine included | No |
| Daily Capsule Count | 1 capsule (500mg) | Typically 2 to 6 capsules daily |
The Science of AMPK Activation
AMPK, adenosine monophosphate-activated protein kinase, is often called the body's "metabolic master switch." It is a cellular enzyme that responds to the body's energy status, regulating glucose disposal, fat oxidation, mitochondrial biogenesis, and energy metabolism. Dihydroberberine activates AMPK at the mitochondrial level after absorption.
Who Is DiBerberine 300x For?
- The first-time berberine buyer who wants to start with the most bioavailable form available.
- The berberine veteran who has taken 1,500mg/day with limited results. Standard berberine's bioavailability ceiling means most of your dose isn't surviving the stomach. The formula was failing you, not your body.
- The DHB buyer who suspects their standard-capsule product isn't working. If the capsule dissolves in your stomach, you are getting regular berberine, not DHB.
- The person who gets digestive issues from high-dose berberine. DHB's higher absorption efficiency means a single 500mg enteric capsule is the entire daily serving. Less unabsorbed berberine in your gut means dramatically less GI burden.
Setting Realistic Expectations
DiBerberine 300x works through enzymatic pathways, not stimulant mechanisms. Results build over time, not overnight. Most people notice the first meaningful changes in the 6 to 8 week window. The most significant observations in berberine research typically occur in the 6 to 12 week window with consistent daily use.
This is a metabolic support supplement, not a medication. It supports AMPK activation, glucose disposal, fat oxidation, and mitochondrial efficiency. It does not replace any prescribed medication. If you are on any prescription medication, especially blood sugar medications, statins, or blood thinners, talk to your healthcare provider before adding DiBerberine 300x to your stack.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
RevGenetics: Built in Miami, Built for the Buyer Who Reads the Label
Most supplements are manufactured in bulk and sold under different brand names. RevGenetics is different. Anthony Loera started RevGenetics in Miami, FL because he wanted the product he couldn't find. DiBerberine 300x is the product that came out of that process. Miami-engineered. USA-manufactured.
- 🏭 Made in USA - manufactured in FDA-registered, cGMP-certified facilities
- 🔬 3rd-party tested - independently verified purity and potency
- 📋 Patent-pending RGBooster1™ - formally filed with the USPTO
- 🌿 Enteric capsule - acid-resistant vegetable capsule proven by Eurofins testing
Frequently Asked Questions
Is this actually worth the price over regular berberine or standard DHB?
Absolutely. If you have tried high doses of standard berberine or unprotected DHB and felt underwhelmed, it is often because stomach acid neutralizes DHB's advantages, or your cells boot the molecule out too fast. DiBerberine 300x fixes both with enteric protection and RGBooster1™'s 300x piperine punch, getting you better results from a single capsule.
Why not just take regular berberine or a cheaper DHB product?
Standard berberine HCl has a significant absorption ceiling. High doses are required specifically because most of each dose never absorbs, which is also why berberine GI side effects are so common. Standard-capsule DHB solves the absorption form but the standard vegetarian capsule dissolves in stomach acid. The DHB converts back to berberine HCl before it reaches the small intestine. DiBerberine 300x solves all of this with an enteric capsule.
How is DiBerberine 300x different from other dihydroberberine supplements?
Most DHB products use standard capsules that dissolve in stomach acid, converting DHB back to regular berberine before absorption. DiBerberine 300x uses an acid-proof enteric capsule that releases only in the small intestine, plus RGBooster1, a patent-pending P-glycoprotein efflux modulator formulated for 300x greater P-gp modulation than piperine at this specific mechanism. It also includes L-Leucine for mTOR pathway support.
How do you know your enteric capsule actually works?
We do not guess; we test. Independent laboratory testing proved our proprietary capsules survived a brutal 120-minute stomach acid simulation with only 6.1% leakage, while standard competitor capsules leaked 18.5%. Once in the simulated intestinal environment, our capsules rapidly released over 80% of their contents for maximum absorption.
Will DiBerberine 300x cause the same stomach issues as regular berberine?
For most people, no. Berberine GI side effects occur primarily because most of a high-dose oral berberine protocol is never absorbed. DiBerberine 300x uses an enteric capsule that bypasses the stomach entirely, releasing DHB in the small intestine. The result is a single 500mg daily capsule and dramatically less gut burden.
Can I take this with my medications?
Berberine interacts with several classes of medication. Talk to your healthcare provider before taking DiBerberine 300x if you use blood sugar medications (including metformin), statins, blood thinners, or any CYP3A4-metabolized medication. AMPK activation can compound glucose-lowering effects and berberine inhibits CYP3A4 metabolism.
What does "300x" mean?
It is the biological advantage of RGBooster1™! This refers to how our proprietary flavonoid blend is 300 times stronger than piperine (from black pepper) at slowing down your gut cells' natural P-glycoprotein "ejection pumps." It is a specific mechanism multiplier, not a general bioavailability multiplier.
How does RGBooster1™ work in simple terms?
Picture your intestinal cells as exclusive clubs with bouncers (the efflux pumps) that spot DHB and toss it back out into the gut. RGBooster1™ acts like a VIP pass that is 300x better than piperine at calming those bouncers down, so the DHB gets to stay inside longer and actually absorb into your blood for maximum benefits. Regular Berberine and DHB are low absorption because of these bouncers. Isn't it time to get a VIP pass?
How long does it take to work?
You might start noticing metabolic support around 6 to 8 weeks with daily use. The most significant cellular adjustments, like optimizing AMPK activation, often peak by week 12. Stick with it, as these biological changes build over time.
Can I take this with my morning coffee or meal?
Yes. For optimal results, take 1 capsule 30 minutes before your biggest meal. The enteric coating keeps the active ingredients completely safe from stomach acid, no matter what you are eating or drinking.
What is your return policy?
DiBerberine 300x comes with a 30-day money-back guarantee. Customer pays return shipping. 1 opened bottle accepted. Returns must be initiated within the 30-day window.
Is DiBerberine 300x tested for quality?
Yes. DiBerberine 300x is manufactured in a USA-based cGMP-certified facility and undergoes independent third-party testing for purity and potency.
Where can I buy DiBerberine 300x?
DiBerberine 300x is available at https://www.revgenetics.com (official store) and on Amazon. Official store purchases qualify for the satisfaction guarantee.
- Cheng, Z., et al. (2010). 8,8-Dimethyldihydroberberine with improved bioavailability and oral efficacy on obese and diabetic mouse models. Bioorganic & Medicinal Chemistry, 18(16), 5915-5924.
- Maeng, H. J., et al. (2002). P-glycoprotein-mediated transport of berberine across Caco-2 cell monolayers. Journal of Pharmaceutical Sciences.
- RevGenetics Proprietary Formulation Research & Patent Pending Application Data for RGBooster1™ establishing 300x in-vitro modulation potency compared to standard piperine extracts.
- Moon, J. M., et al. (2021). Absorption kinetics of berberine and dihydroberberine and their impact on glycemia: a randomized, controlled, crossover pilot trial. Nutrients.
- Independent Eurofins PROXY Laboratories Method Feasibility Dissolution Study. Report S-9844-2855-MFS-R & Disintegration Report S-9844-2854-MFS-R.