





💪 Elevate your muscle game with clean, potent L-Leucine power!
Nutricost L-Leucine delivers a potent 2,000 mg dose per serving in 120 vegetarian capsules, designed to support muscle protein synthesis and recovery. This non-GMO, gluten-free, and vegan-compatible supplement is third-party tested for purity and quality, making it a trusted choice for fitness-focused professionals seeking clean, effective nutrition. With a full 30 servings per bottle, it’s a convenient, American-made solution to optimize your workout results and daily wellness.






| ASIN | B0BLXDGBRN |
| ASIN | B0BLXDGBRN |
| Amazon Bestseller | #116,961 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #28 in L-Leucine Nutritional Supplements |
| Color | Multicolor |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,352) |
| Date First Available | October 8, 2024 |
| Item model number | NTC-20314 |
| Main Ingredients | L-Leucine |
| Manufacturer | Nutricost |
| Product Dimensions | 6.1 x 6.1 x 11.43 cm; 118 g |
| Product Dimensions | 6.1 x 6.1 x 11.43 cm; 118 g |
| Target Age Range Description | Adult |
| Target Gender | Unisex |
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、、
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
E**.
Tengo poco usándolo. Son muchas 4 pastillas diarias y todavía no he sentido resultado
G**I
One of the items that really does work! Have been using this for a few months and see the difference in my hair already. Highly recommend if you need L-Leucine!
Trustpilot
2 weeks ago
2 days ago