

💪 Elevate your muscle game with every capsule — don’t just train, transform!
Nutricost L-Leucine delivers a potent 2000mg dose of this essential amino acid per serving in 120 vegetarian capsules. Non-GMO and gluten-free, it’s crafted in a GMP-compliant, FDA-registered facility with 3rd party testing to ensure purity and potency. Designed to support muscle protein synthesis and recovery, it’s the smart choice for athletes and fitness enthusiasts aiming for peak performance and faster gains.






| ASIN | B0BLXDGBRN |
| ASIN | B0BLXDGBRN |
| Additives | Gluten Free |
| Age Range Description | Adult |
| Best Sellers Rank | #32,530 in Health ( See Top 100 in Health ) #960 in Multiple Vitamin-Mineral Combination Supplements |
| Brand | Nutricost |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,350) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,350) |
| Date First Available | 27 March 2023 |
| Format | Capsule |
| Item model number | NTC-20314 |
| Manufacturer | Nutricost |
| Product Dimensions | 6.1 x 6.1 x 11.43 cm; 118 g |
| Serving Recommendation | Two Capsules |
| Units | 120 Count |
O**N
Nutricost L-Leucine 2,000mg is another outstanding product from a reliable company. With 120 vegetarian capsules providing a good dose in each serving, it meets all my needs for quality supplements. Non-GMO and gluten-free, it offers peace of mind with every dose. Nutricost makes it simple and effective – I wonder why everyone doesn’t do supplements as well as they do! Highly recommend for anyone seeking high-quality L-Leucine. FYI: Leucine is an essential amino acid crucial for muscle protein synthesis and overall muscle health. Supplementing with leucine is beneficial, especially for athletes, bodybuilders, or those recovering from surgery, as it helps stimulate muscle growth and repair. Research shows that leucine activates the mTOR pathway, which is vital for protein synthesis, making it particularly effective post-exercise to enhance muscle recovery and growth. It is recommended to supplement with leucine around workouts or during meals to maximize its benefits. Proper dosing, typically around 2-5 grams per day, may offer optimal effectiveness without adverse effects. Not medical advice.
L**A
Tengo una semana tomando religiosamente la cápsula en la mañana con café como me recomendaron, parece que empiezo a sentir efectos, no quiero adelantarme!, pero si me la han recomendado mucho! Tengo 75 años y voy a terapia
C**H
Great product
え**ぃ
ロイシンが入ってる、プロテインが少ないので本当にロイシンが補給できるならすごいです。確認方法はよくわかりませんが、、
E**.
Tengo poco usándolo. Son muchas 4 pastillas diarias y todavía no he sentido resultado
Trustpilot
1 month ago
3 weeks ago