×
Abstract glowing peptide molecular chain with digital light streams representing innovative drug discovery and biotechnology research

GMP-Standard Manufacturing

>99% Purity. The Gold Standard of Peptide Synthesis.

Direct from the Manufacturer.

Partner with us for premium quality at factory-direct prices.

Futuristic blue and purple light flow representing computational biology and advanced peptide sequence optimization for pharmaceutical development

Deep Hydration. Experience the Peptide Glow.

Your Reliable Source for High-Purity Peptides.

WHO WE ARE

Shanxi Saien Biotechnology Co., Ltd.

Shaanxi Saien Biotechnology Co., Ltd. is a leading biotech company.
Since its establishment in 2016, the company has been committed to technological innovation and high-quality product development, including: OEM Supplements, Nutraceutical Ingredients, Plant Extract, API and Pharmaceutical Intermediates, Cosmetic Raw Material, Food Additives, Sweetener, Vitamins, Fruit and Vegetable Powder.

Learn More

Hot Products

View All

    GHK-Cu Powder

    GHK-Cu, also known as Copper Tripeptide-1 and Copper Peptide, is a complex composed of copper ions and tripeptide-1.

    Learn More +

    Paraxanthine Powder

    Feature Paraxanthine is naturally found in coffeParaxanthine is naturally found in coffee, cocoa fruit, vines, and citrus flower stamens. Its chemical name is 1,7-dimethylxanthine, with…

    Learn More +

    Dihydroberberine Powder

    Berberine has low bioavailability and poor intestinal absorption.

    Learn More +

Hot Case

View All
    Anti-aging Supplements

    Anti-aging Supplements

    Dihydroquercetin, wheat spermidine, sulforaphane, collagen tripeptide, sodium hyaluronate, apple stem cells, astaxanthin, red ginseng, bird’s nest peptide, donkey-hide gelatin, auxiliary materials: maltodextrin, magnesium stearate, sorbitol

    Learn more +

    Supplements to Support Sleep Health

    Gamma-aminobutyric acid, theanine, casein phosphopeptide, Ganoderma lucidum, lily, Vitamin B6, Ziziphus jujuba seed, magnesium glycinate, tryptophan, Excipients: maltodextrin, cellulose, magnesium stearate, sorbitol

    Learn more +