







💥 Unlock explosive muscle gains with every capsule!
NutraBio L-Leucine is a premium, vegan-friendly amino acid supplement delivering 400mg of pure, lab-tested L-Leucine per serving. Designed to boost muscle protein synthesis and prevent muscle breakdown during workouts, it’s crafted in an FDA-inspected GMP facility with 99.98% purity, ensuring clean, effective support for serious athletes and fitness enthusiasts.



















| ASIN | B09R4YG5HC |
| ASIN | B09R4YG5HC |
| Additives | L-Leucine |
| Age Range Description | Adult |
| Best Sellers Rank | #96,847 in Health ( See Top 100 in Health ) #1,513 in Amino Acid Nutritional Supplements |
| Brand | NutraBio |
| Customer Reviews | 4.4 4.4 out of 5 stars (523) |
| Customer reviews | 4.4 4.4 out of 5 stars (523) |
| Date First Available | 9 February 2022 |
| Format | Capsule |
| Item model number | 23274 |
| Manufacturer | NutraBio Labs, Inc. |
| Product Dimensions | 12.7 x 6.35 x 6.35 cm; 118 g |
| Serving Recommendation | 4 capsules |
| Units | 180.0 Count |
R**O
Muy útil o no complemento de salud
J**N
Awesome product thank you so much
J**8
This may be the single most effective supplement for natural muscle gains! And it's inexpensive! Leucine should be getting more attention from fitness enthusiasts!
E**O
Buen producto
P**R
I'm using this on the advice of a fellow athlete who swears it increases metabolism of proteins into usable muscle recovery. I dunno. I don't think it's hurting me, so I'll just keep taking it. No bad side effects, no taste or aftertaste. You decide.
Trustpilot
1 month ago
1 week ago