⚡ Elevate your energy, amplify your strength, own your day!
Source Naturals L-Leucine is a premium branched-chain amino acid supplement designed to support muscle protein synthesis and sustained energy. Manufactured in the USA under strict cGMP standards, it contains no gluten, soy, dairy, or artificial additives, making it a clean, trusted choice for athletes and professionals seeking enhanced physical and mental performance.
| ASIN | B000QJ4E9I |
| Best Sellers Rank | #160,157 in Health & Household ( See Top 100 in Health & Household ) #318 in Branched Chain Amino Acids Nutritional Supplements |
| Customer Reviews | 4.3 4.3 out of 5 stars (105) |
| Date First Available | May 7, 2005 |
| Department | Health and Beauty>Health and Wellness |
| Is Discontinued By Manufacturer | No |
| Item model number | SN2054 |
| Manufacturer | Source Naturals |
| Product Dimensions | 3.11 x 3.11 x 5.6 inches; 5.44 ounces |
C**G
Luceine
Very good supplement. Gave me tons of energy. 3 pills/day, I’ve only taken two so far
B**D
Added energy
I generally run out of energy around 1pm. Taking the L-Leucine helps with my mental alertness and energy without any jitters. This definitely helps me process my calories better.
J**B
Great value
Great value
K**L
62 year old trying to build muscle
I was having trouble building muscle, due to my age. This product triggered my body to build muscle and increased my stammina. Great quality and I will repurchase as my product runs out.
J**B
Three Stars
haven't seen any good results but then again i haven't seen any bad results either
L**A
Great product
Great product
F**.
Helped with a strained rotator cuff.
Surprisingly helpful for recovery from strained/sprained muscles.
B**.
Quality & value
As promised fast delivery Great product
A**N
ケト原生アミノ酸 私は、朝夕１錠飲んでます、独特の臭いがします。
Trustpilot
1 day ago
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