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Innovating Life Sciences

Premium Probiotics, Surfactants, and Cosmetic Ingredients from Hebei Qida Biotech Co., Ltd.

About QDBiotek

Hebei Qida Biotech Co., Ltd. is a leading manufacturer and exporter of high-purity biological and chemical products based in China. With a strong focus on research, quality, and innovation, we serve industries ranging from pharmaceuticals and nutraceuticals to cosmetics and industrial applications.

Our core expertise lies in probiotics such as Bifidobacterium and Lactobacillus strains, eco-friendly surfactants, and advanced cosmetic actives including stabilized Vitamin C derivatives. All products are manufactured under strict quality control standards to ensure purity, stability, and performance.

10+
Years Experience
50+
Global Clients
98%
Satisfaction Rate
Bifidobacterium Culture

Our Product Lines

Discover our premium range of probiotics, surfactants, cosmetic ingredients, and specialty chemicals designed for performance, safety, and sustainability.

Bifidobacterium Adolescentis

Bifidobacterium Adolescentis

High-viability probiotic strain supporting gut health, immune modulation, and digestive balance. Ideal for dietary supplements and functional foods.

Probiotic
Bifidobacterium Infantis

Bifidobacterium Infantis

Clinically studied strain for infant gut development and adult gastrointestinal health. Available in freeze-dried powder with high CFU stability.

Probiotic
Bifidobacterium Infantis 4

Bifidobacterium Infantis (High Potency)

Ultra-concentrated formulation with >100 billion CFU/g. Designed for therapeutic-grade probiotic supplements and clinical applications.

Probiotic
Lactobacillus Acidophilus

Lactobacillus Acidophilus

One of the most researched probiotic strains. Supports vaginal and digestive health. Stable in gastric conditions and bile salts.

Probiotic
Vitamin C Ethyl Ether

Vitamin C Ethyl Ether (3-O-Ethyl Ascorbic Acid)

Stable, oil-soluble derivative of Vitamin C. Offers superior skin penetration, brightening, and antioxidant protection without irritation.

Cosmetic Ingredient
Alkyl Glycoside APG 0810

Alkyl Glycoside (APG 0810)

Non-ionic, biodegradable surfactant derived from renewable resources. Excellent foaming, emulsifying, and mildness for personal care products.

Surfactant
Ascorbyl Glucoside

Ascorbyl Glucoside

Water-soluble Vitamin C derivative. Converts to active ascorbic acid in skin. Provides long-lasting antioxidant and brightening effects.

Cosmetic Ingredient
APG 1214 Surfactant

Alkyl Polyglucoside (APG 1214)

Long-chain alkyl glycoside with excellent emolliency and mildness. Ideal for baby care, facial cleansers, and sulfate-free shampoos.

Surfactant
Multi-Strain Probiotic Blend

Multi-Strain Probiotic Blend

Synergistic combination of Bifidobacteria and Lactobacilli. Designed for broad-spectrum gut microbiome support and immune enhancement.

Probiotic
Niacinamide

Niacinamide (Vitamin B3)

Multi-functional cosmetic ingredient. Reduces hyperpigmentation, improves skin barrier, minimizes pores, and regulates sebum production.

Cosmetic Ingredient
APG Foam Booster

APG Foam Booster & Stabilizer

Enhances foam volume and stability in personal care formulations. Compatible with anionic, cationic, and amphoteric surfactants.

Surfactant
Custom Probiotic Formulations

Custom Probiotic Formulations

Tailored blends based on client specifications. Available in various delivery forms: powder, capsules, or liquid suspensions.

Special Chemicals

Why Choose QDBiotek?

We combine scientific excellence with manufacturing precision to deliver superior ingredients.

Scientific Rigor

All products undergo rigorous testing for identity, purity, potency, and stability. We follow ISO and GMP standards.

Sustainable Sourcing

Our surfactants and actives are derived from renewable feedstocks. We prioritize eco-friendly and biodegradable solutions.

Global Reach

Trusted by clients in North America, Europe, Asia, and beyond. Fast shipping and regulatory support available.

150+
Products
30+
Countries
99.8%
Purity Rate
24h
Response Time

Frequently Asked Questions

What probiotic strains do you offer?

We specialize in Bifidobacterium (Adolescentis, Infantis) and Lactobacillus strains. Custom blends and other strains are available upon request.

Are your surfactants biodegradable?

Yes, our Alkyl Polyglucoside (APG) surfactants are 100% biodegradable, non-toxic, and derived from renewable plant sources.

Do you provide samples?

Yes, we offer free samples for qualified buyers. Please contact us to request a sample with your specifications.

What is the minimum order quantity (MOQ)?

MOQ varies by product. For most ingredients, it ranges from 1kg to 25kg. Contact us for specific details.

Can you customize formulations?

Yes, we offer OEM and ODM services. Our R&D team can develop custom probiotic blends, surfactant systems, and cosmetic actives.

What certifications do you have?

We comply with ISO, GMP, and provide COA, MSDS, and other regulatory documentation as needed.

Get in Touch

Reach out for product inquiries, samples, or technical support.

Contact Information

+86-18348854172
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