2:1:1 BCAA Branched-chain Amino Acids Manufacturer
YTBIO Branched-Chain Amino Acids (BCAAs): Product Introduction
Branched-chain amino acids (BCAAs) are a collective term for three essential amino acids with branched side chains: leucine, isoleucine, and valine. These three amino acids cannot be synthesized by the human body and must be obtained through food or supplements. The unique metabolic pathways of BCAAs allow them to directly enter skeletal muscle and be utilized, playing an irreplaceable role in promoting muscle synthesis, reducing muscle breakdown, and alleviating exercise fatigue.

YTBIO BCAA products use a classic 2:1:1 formula (leucine:isoleucine:valine = 2:1:1). This scientifically validated ratio balances muscle synthesis, energy supply, and anti-fatigue, providing comprehensive support for athletes and health enthusiasts.
CERTIFICATE OF ANALYSIS:
|
ITEM |
STANDARD |
TEST RESULT |
|
|
Appearance |
White crystals or crystalline powder |
Complies |
|
|
L-Leucine Content |
46.0%~54.0 |
47.5% |
|
|
L-Valine Content |
22.0%~27.0% |
24.3% |
|
|
L-Isoleucine Content |
22.0%~27.0% |
25.2% |
|
|
Lecithin |
0.3%~1.0% |
0.8% |
|
|
Bulk density |
0.20g/ml~0.60g/ml |
0.46g/ml |
|
|
Loss on drying |
≤1.00% |
0.20% |
|
|
Residue on ignition |
≤0.40% |
0.12% |
|
|
Heavy Metal |
|||
|
Total Heavy Metals |
≤20ppm |
<20ppm |
|
|
As |
≤2.0ppm |
<2.0ppm |
|
|
Pb |
≤2.0ppm |
<2.0ppm |
|
|
Microbiological Test |
|||
|
Total Plate Count |
≤1,000cfu/g |
<10cfu/g |
|
|
Mold and Yeast |
≤100cfu/g |
<10cfu/g |
|
|
E.Coli |
≤10cfu/g |
<0.3cfu/g |
|
|
Salmonella |
Negative |
Negative |
|
|
Staphylococcus |
Negative |
Negative |
|
|
Conclusion |
Conform with specification |
||
|
Storage |
Store in cool and dry places. Keep away from strong light and heat |
||
|
Packing |
By 25kgs/Drum, inner by double plastic bag |
||
|
Shelf Life |
24 months under the above condition,and in it’s original package |
||
Core Benefits
1. Promotes Muscle Synthesis
Leucine is a key component of BCAAs that promotes muscle synthesis. YTBIO has the highest BCAA (leucine) content, which effectively activates the mTOR signaling pathway, initiates the translation of skeletal muscle proteins, and significantly increases the rate of muscle protein synthesis, making it a core ingredient in muscle-building supplements.
Studies have confirmed that BCAA supplementation can independently stimulate muscle protein synthesis through the insulin pathway, producing many intermediates important for cellular metabolism, directly providing raw materials and signals for muscle growth.
2. Reduces Muscle Breakdown
During exercise, starvation, or stress, BCAA can inhibit muscle protein breakdown. Specifically, it reduces muscle protein degradation by inhibiting the ubiquitin-proteasome and lysosomal pathways, helping to maintain muscle mass.

3. Relieves Fatigue
BCAA competitively inhibits tryptophan from entering the brain. Tryptophan is a precursor to the neurotransmitter serotonin, and elevated serotonin levels can cause central fatigue and drowsiness. BCAA supplementation can lower the concentration of serotonin in the brain, thereby alleviating central nervous system fatigue, improving exercise endurance and concentration, and extending the duration of high-intensity exercise.
4. Regulating Metabolism
BCAAs participate in the regulation of carbohydrate, fat, and protein metabolism. Isoleucine, as a gluconeogenic and ketogenic amino acid, mainly promotes gluconeogenesis, providing energy for muscles; leucine, as a ketogenic amino acid, can participate in energy supply. A study published in *Nature Metabolism* by Professor Lei Qunying's team at Fudan University revealed that branched-chain amino acid metabolism is closely related to obesity: appropriate supplementation can improve energy balance. This finding emphasizes that BCAA supplementation must follow scientific ratios and reasonable dosages.

Professor Lei Qunying of Fudan University's research on the effects of BCAA on glucose and lipid metabolism in mice
5. Immune Regulation
BCAAs support the function of immune cells and help maintain the body's immune defense capabilities.

Application Guidelines
1. Sports Nutrition
BCAA Powder/Capsules/Gummies: For fitness enthusiasts, taken before, during, and after training to reduce muscle damage and accelerate recovery.
Endurance Sports Drinks: For endurance athletes to delay central fatigue and improve athletic performance.
Fat Loss Formulas: To maintain muscle mass and prevent muscle loss during calorie restriction.

2. Clinical Nutrition
Wound Repair Preparations: For patients with severe trauma or burns to promote wound healing.
Nutritional Packs: To help older adults maintain muscle mass and prevent sarcopenia.
3. Daily Supplementation
Nutritional Powder: To supplement essential amino acids for those with insufficient protein intake.
Vegetarian Tablets: For vegetarians to balance their diet.

4. Livestock Farming
Feed-Grade BCAAs: Added to low-protein diets to balance amino acid ratios.
Growth Promoters: To increase feed intake and daily weight gain in livestock.
YTBIO is committed to providing global customers with high-quality branched-chain amino acid raw materials and comprehensive customized solutions. Whether you need BCAA raw materials or desire one-stop OEM/ODM manufacturing, we can provide you with a complete service from formula design and product development to finished product delivery.Please feel free to contact us anytime.












