Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Product Description
L-Serine Amino Acid Powder is a high-purity nutritional ingredient used in dietary supplements, sports nutrition, and cognitive wellness formulations. As a naturally occurring amino acid involved in protein synthesis and cellular metabolism, L-serine is widely selected for brain health support products, amino acid blends, and advanced nutritional formulas.
L-Serine is a non-essential amino acid naturally present in proteins and biological tissues. Due to its role as a precursor for important cellular compounds and its compatibility with nutritional formulations, it has become a popular ingredient in cognitive wellness and functional nutrition markets.
L-Serine is a proteinogenic amino acid classified as a polar amino acid due to its hydroxyl-containing side chain. It naturally occurs in foods and biological systems and participates in normal metabolic pathways.
Commercial L-serine powder is commonly produced through fermentation or synthetic processes followed by purification. High-purity L-serine is tested for identity, assay, purity, and quality consistency to meet nutritional ingredient requirements.
| Item | Specification |
|---|---|
| Product Name | L-Serine Amino Acid Powder |
| Product Category | Nutritional Ingredient / Amino Acid |
| Active Ingredient | L-Serine |
| CAS Number | 56-45-1 |
| Molecular Formula | C3H7NO3 |
| Molecular Weight | 105.09 g/mol |
| Appearance | White crystalline powder |
| Assay | Commonly 98.5% or higher depending on specification |
| Testing Method | HPLC or amino acid analysis for identification and assay determination |
| Purity Grade | Nutritional supplement grade with customized specifications available |
| Solubility | Freely soluble in water |
| Shelf Life | Typically 24 months when properly stored |
| Storage | Store in a cool, dry place away from moisture, heat, and direct sunlight |
| Packaging | Common packaging includes 1kg or 5kg aluminum foil bags and 25kg fiber drums; customized packaging available |
| Applications | Dietary supplements, cognitive Wellness Products, amino acid blends, sports nutrition, and functional foods |
For L-serine ingredient sourcing, buyers should evaluate purity, production method, analytical documentation, and formulation compatibility. The main purchasing decision is usually selecting a consistent high-purity amino acid grade that matches the intended supplement format and quality requirements.
| Selection Factor | Buyer Consideration | Application Impact |
|---|---|---|
| Purity Level | Higher purity supports accurate amino acid dosing and consistent formulations | Suitable for premium dietary supplement products |
| Production Method | Fermentation-derived and synthetic sources may have different sourcing preferences | Important for clean-label and brand positioning requirements |
| Documentation | COA, assay data, and quality testing support raw material evaluation | Helps manufacturers manage quality control procedures |
L-Serine Amino Acid Powder is commonly supplied in sealed aluminum foil bags for smaller quantities and fiber drums for bulk supply. Packaging formats can be customized according to transportation requirements, storage conditions, and finished-product manufacturing needs.
L-Serine can be incorporated into OEM and private label nutritional products, including capsules, tablets, amino acid powders, cognitive wellness blends, and functional nutrition formulas. Support may include formulation development, ingredient blending, packaging solutions, labeling services, and finished-product manufacturing.
Quality control procedures for L-Serine Amino Acid Powder commonly include:
L-Serine Amino Acid Powder is a versatile nutritional ingredient designed for cognitive wellness, amino acid supplementation, sports nutrition, and functional food applications. With high purity specifications, reliable quality testing, and broad formulation compatibility, it supports the development of modern amino acid-based products.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for L-Serine Amino Acid Powder.

The file is encrypted. Please fill in the following information to continue accessing it