Fuel for gut-lining cells.
The cells lining your colon use butyrate as an energy source. It is one of the ways your gut bacteria help nourish your body.
L-LYSINE BUTYRATE · DIETARY SUPPLEMENT
Daily support for your gut lining.†
Butyrate helps fuel the cells lining your colon. Ozzi brings you BIOMEnd® L-lysine butyrate for daily gut and digestive support.†
We chose BIOMEnd for its L-lysine form and published human absorption research. It pairs butyrate with an amino acid instead of sodium. The study found a higher mean peak blood butyrate level than the tested tributyrin product. See the results and study details.
Compare butyrate formsAs a dietary supplement, take 4 capsules once daily with water.
112 capsules ÷ 4 per day = 28 daily servings.
Active ingredient: L-Lysine Butyrate (as BIOMEnd®), 1,000 mg per four-capsule serving.
Other ingredients: Vegetable Capsule (Hypromellose), Silicon Dioxide, Dicalcium Phosphate, Microcrystalline Cellulose.
Supplement FactsWHY TAKE BUTYRATE?
Butyrate is a short-chain fatty acid made when gut bacteria ferment fiber. The cells lining your colon use it for energy.
That lining is an important part of your gut barrier. Butyrate is involved in keeping it functioning, which is why it matters for gut health.
Ozzi supplies butyrate directly as BIOMEnd® L-lysine butyrate, giving you a daily way to support intestinal health.†
Explore butyrate benefitsButyrate · four-carbon chainSimplified structure. Hydrogens omitted.
BUTYRATE BENEFITS
Your intestinal lining does vital work every day. Butyrate helps support the cells and connections that keep it functioning.
The cells lining your colon use butyrate as an energy source. It is one of the ways your gut bacteria help nourish your body.
Connections between intestinal cells help control what passes through the gut lining. Laboratory research shows how butyrate supports these connections, called tight junctions.
Ingredient illustration. Actual capsules may differ.These studies explain how butyrate fuels colon cells and supports the gut barrier. They examine butyrate biology and laboratory models, rather than symptom relief from Ozzi capsules.
Butyrate as a fuel for human colon cells
Butyrate and intestinal-cell connections
Butyrate and barrier integrity in a laboratory model
Ingredient illustration. Actual capsules may differ.WHY OZZI BIOMEND?
BIOMEnd uses an essential amino acid to carry butyrate. It has no sodium in its chemical structure.
BIOMEnd has published human research comparing its absorption with sodium butyrate and tributyrin. You can see the results below.
Four capsules once daily with water. No powder to measure or drink to mix. Each bottle lasts 28 days.
THREE BUTYRATE FORMS
Choosing a butyrate supplement starts with the form. Here is how BIOMEnd L-lysine butyrate compares with sodium butyrate and tributyrin.
| IN OZZIL-Lysine ButyrateBIOMEnd® | Sodium Butyrate | Tributyrin | |
|---|---|---|---|
| What it is | Butyrate paired with the amino acid L-lysine. | Butyrate paired with sodium. | Three butyrate groups attached to glycerol. |
| Form | Amino acid salt | Mineral salt | Triglyceride |
| Sodium in the ingredient | No sodium in its structure | Contains sodium | No sodium in its structure |
| What to check on a label | Ingredient amount and capsules per serving. | Sodium amount and capsules per serving. | Tributyrin amount and delivery formulation. |
Ingredient comparison. Finished formulas, serving sizes and nutrition declarations vary by product.
BIOMEND HUMAN ABSORPTION STUDY
Compared with the tested tributyrin product, BIOMEnd produced about five times the mean peak blood butyrate in a 2025 study. Ten healthy men tried each form, with equal amounts of butyric acid.
This is evidence about absorption. The study did not measure digestive symptom relief or weight loss, and differences from sodium butyrate were not statistically significant.
Read the published studyMEAN PEAK BLOOD BUTYRATE
µg/mL · Mean ± standard deviation
Ingredient study in 10 men; results varied widely. Each study dose supplied 786 mg butyric acid, different from Ozzi's 1,000 mg BIOMEnd serving. The trial did not test Ozzi's finished capsules. Peak ratio: 4.53 ÷ 0.91 = 4.98.
SERVING SIZE + INGREDIENTS
Each four-capsule serving contains 1,000 mg of BIOMEnd® L-lysine butyrate. This is the complete ingredient, including L-lysine. Take once daily with water.
Open the original label**Percent Daily Values (DV) Not Established
OTHER INGREDIENTS: Vegetable Capsule (Hypromellose), Silicon Dioxide, Dicalcium Phosphate, Microcrystalline Cellulose.
SUGGESTED USE: As a dietary supplement, take 4 capsules once daily with water.
ALLERGEN STATEMENT: This product is manufactured in a facility that also processes other products which may contain milk, eggs, fish, shellfish, tree nuts, peanuts, soy, wheat, and sesame.
Butyrate is a short-chain fatty acid made when gut bacteria ferment fiber. It is an important fuel source for the cells lining your colon. A butyrate supplement supplies a form of this compound directly.
Butyrate fuels cells lining the colon and plays a role in maintaining the intestinal barrier. Ozzi BIOMEnd provides daily support for gut health and healthy digestion.†
The human BIOMEnd study on this page measured absorption, not symptom relief.
Explore the benefitsOzzi is for people who want daily butyrate support for gut health and healthy digestion.† It supplies BIOMEnd® L-lysine butyrate, a form with published human absorption research and no sodium in its chemical structure. Four capsules provide 1,000 mg of BIOMEnd, with 28 daily servings per bottle.
The main difference is what carries the butyrate. Sodium butyrate pairs it with sodium. BIOMEnd pairs it with L-lysine, an essential amino acid. Tributyrin carries three butyrate groups on glycerol, which digestive enzymes can release.
Compare the complete formula and the amount per serving. Milligrams of one form are not automatically the same amount of butyric acid as milligrams of another.
See the comparisonNo. The label lists 1,000 mg of L-Lysine Butyrate (as BIOMEnd®) per four-capsule serving. This is the complete ingredient, including L-lysine. It is not a declaration of 1,000 mg of pure butyric acid.
Neither. Probiotics supply live microorganisms. Fiber is a material some gut microbes ferment to make compounds such as butyrate. BIOMEnd supplies L-lysine butyrate itself. It does not replace a varied, fiber-containing diet.
These are common reasons to look for digestive support, but Ozzi BIOMEnd has not been shown to relieve bloating, constipation or diarrhea in a finished-product clinical trial. Different butyrate formulas have different evidence. If symptoms persist, speak with your healthcare professional rather than assuming you need more butyrate.
As a dietary supplement, take 4 capsules once daily with water. Each bottle contains 112 capsules, giving you 28 servings at the suggested daily amount.
The label directs you to take four capsules once daily with water. It does not specify taking them with or without food. Ask your healthcare professional if you need advice about timing for your circumstances.
Individual responses can differ. The published comparison reported no adverse events among 10 healthy men during its single-dose study. That small, short study does not establish how often side effects occur with daily use or with Ozzi’s finished capsules.
See the study contextAsk your healthcare professional before use if you take medication, have a medical condition, are pregnant, or are breastfeeding. They can assess whether it fits your circumstances.
Check the complete formulas before combining supplements. Some Ozzi products already contain BIOMEnd, so taking both can increase your total intake. Ask your healthcare professional to review the products and serving amounts together.
No. This product supplies 1,000 mg of BIOMEnd per four-capsule serving for daily gut support.† Crave Crusher Capsules are a separate product with a different formula. Follow the label for the product you have.
The supporting ingredients are Vegetable Capsule (Hypromellose), Silicon Dioxide, Dicalcium Phosphate and Microcrystalline Cellulose. Hypromellose forms the vegetable capsule shell.
Read the full ingredient listThe label states that this product is manufactured in a facility that also processes products which may contain milk, eggs, fish, shellfish, tree nuts, peanuts, soy, wheat and sesame. If you have a food allergy, review the full label with your healthcare professional before use.
L-lysine butyrate does not contain sodium in its chemical structure. Sodium butyrate does. Tributyrin also has no sodium in its structure, so this difference is specific to sodium-based forms.
There is no established timeline for noticeable results with Ozzi BIOMEnd. The human ingredient study measured absorption after one dose, rather than how quickly people felt a digestive benefit. Take the product as directed; ongoing or worsening symptoms deserve medical advice.
GLP-1 is a hormone involved in appetite and blood-sugar regulation. Researchers have studied butyrate in laboratory models and in people, with findings that differ by formulation and study population. Those results do not establish that Ozzi’s BIOMEnd capsules raise GLP-1 or produce weight loss. This supplement is not a GLP-1 medication.
The ingredient absorption study on this page did not test those outcomes.
Human study in type 2 diabetesOZZI BIOMEND BUTYRATE CAPSULES
112 capsules · 28 servings · 1,000 mg BIOMEnd per serving
†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.
BIOMEnd® is a registered trademark of Velocity Life Sciences LLC.