Premium Cosmetic Actives & Bio-Active Peptides for Global Formulators

At KNH Biotech Co., Ltd., we serve global B2B buyers, cosmetic scientists, and commercial formulators by delivering high-purity cosmetic raw materials, bioactive peptides, and botanical skincare extracts. Backed by state-of-the-art extraction technologies and rigorous CGMP quality control, our active ingredients are engineered to meet the highest international regulatory standards for efficacy, safety, and stability.

Whether your cosmetic brand is developing advanced anti-aging serums, skin brightening formulations, barrier repair creams, or specialized cellular renewal therapies, our scientific R&D team provides batch-to-batch consistency and technical documentation required for seamless product registration worldwide.

Core Key Advantages of Our Cosmetic Actives

Pharmaceutical-Grade Purity (≥99% Assay)
Complete Technical Support & COA/MSDS
Sustained Formulation Stability
Bulk Wholesale & Custom Packaging

Featured Cosmetics Ingredient Products

Semaglutide Vial — Cosmetic Grade Active Peptide
Semaglutide Vial
High-purity therapeutic peptide solution ideal for research applications and specialized topical active formulations requiring cell regeneration support.
Glutathione Powder — Skin Brightening & Antioxidant
Glutathione Powder
Reduced L-Glutathione powder with ≥99% purity. Widely utilized in hyperpigmentation reduction, skin whitening, and potent cellular anti-glycation products.
Copper Peptide GHK-Cu — Collagen Synthesis Active
Copper Peptide (GHK-Cu)
Premium blue copper tripeptide formulation. Promotes skin extracellular matrix remodeling, collagen synthesis, elasticity enhancement, and wrinkle reduction.

Standard Technical Specifications & Quality Metrics

Each ingredient manufactured by KNH Biotech Co., Ltd. undergoes multi-stage laboratory verification. Below is a standard compliance reference for our top-tier cosmetic actives:

Active Ingredient Standard Specification Primary Cosmetic Function Solubility
L-Glutathione Reduced 98.0% – 101.0% (HPLC) Antioxidant & Skin Tone Brightening Water Soluble
Copper Peptide (GHK-Cu) ≥98.0% Purity (HPLC) Collagen Stimulation & Skin Repair Water Soluble
Alpha-Arbutin ≥99.0% Purity Tyrosinase Inhibition / Whitening Water Soluble
Hyaluronic Acid Powder Food / Cosmetic Grade (Low/High MW) Deep Hydration & Moisture Retention Water Dispersible

Global B2B Supply & Documentation Guarantee

KNH Biotech Co., Ltd. provides comprehensive technical dossiers to streamline international regulatory approval. Our export shipments include:

  • Certificate of Analysis (COA) for every batch number
  • Material Safety Data Sheet (MSDS) & Technical Data Sheet (TDS)
  • Heavy metal, micro-organism, and pesticide residue test reports
  • Customized packaging: 1kg foil bags, 25kg fiber drums, or sterile vials

Request Technical Specifications & Wholesale Pricing

Looking for customized cosmetic ingredient solutions, bulk order discounts, or sample testing kits? Click below to request our full product catalog and specification sheets.

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