HRK Pharmaceutical | Premium Human APIs & Pharmaceutical Intermediates Manufacturer

Who We Are

Xi'an Henrikang Biotech Co., Ltd., established in May 2010, is a professional supplier of Reagents, Ionic Liquids, Vitamins, Nutrition, APIs, Cosmetic Raw Materials, Organic Products, Veterinary Drugs, Plant Extracts, and Natural Active Ingredients.

13 Years of Excellence in Human APIs R&D

With over a decade of focused research and development in Human Active Pharmaceutical Ingredients (APIs), we have built a reputation for innovation, quality, and reliability across global markets.

Our modern facility in Gaoling Industrial Park, Xi’an, Shaanxi Province, China, supports advanced production processes under strict quality control standards including FDA, SGS, and BRC Global Standards for Food Safety.

Self-built GMP-compliant factory
Full in-house R&D and testing centers
100% testing on every batch
7x24 customer support

13+

Years in API R&D

100%

Batch Testing

7x24

Customer Support

Global

Distribution Network

Product Center

Henrikang Biotech provides customized OEM & ODM services. Our main products include gummies, soft capsules, drops, vitamins, food additives, supplements, and powders for human and veterinary use.

Creatine Monohydrate Supplement Powder

High-purity creatine powder for muscle performance and recovery. Ideal for pre-workout formulations.

Melatonin Gummies 10mg

Sleep aid gummies with 10mg melatonin per serving. Vegan, sugar-free, and perfect for nighttime relaxation.

Beet Root Nitric Oxide Booster Capsules

Supports blood pressure and cardiovascular health with natural beet root extract and L-arginine.

L-Theanine Gum Mints

Focus and energy gum with L-Theanine and caffeine. Enhances mental clarity without jitters.

Hyaluronic Acid Gummies

Beauty gummies with hyaluronic acid, collagen, and biotin for skin, hair, and nail health.

NAC (N-Acetyl-L-Cysteine) Raw Powder

CAS 616-91-1. High-purity NAC powder for antioxidant and respiratory support formulations.

Nicotinamide (Vitamin B3) Powder

Skin health supplement powder. Supports cellular energy and DNA repair mechanisms.

Orlistat Powder – Weight Loss Aid

Pharmaceutical-grade Orlistat for fat absorption inhibition. Used in weight management supplements.

Himalayan Shilajit Extract Capsules (1500mg)

Rich in fulvic acid and trace minerals. Supports energy, immunity, and anti-aging.

α-Lipoic Acid (ALA) Powder

Potent antioxidant for metabolic and neurological health. Ideal for diabetic support formulas.

Perilla Leaf Extract Powder

Natural anti-inflammatory and weight loss support. Rich in rosmarinic acid and flavonoids.

Hydrolyzed Collagen Peptides Powder

Supports joint, skin, and connective tissue health. Easily soluble in beverages.

View Full Catalog

Our Quality Advantages

From raw material sourcing to final product delivery, we maintain the highest standards in quality control, production, and customer service.

Raw Material Control

We select high-quality raw materials and conduct strict inspections before and upon entry to ensure purity and safety.

Production Control

Pollution-free pipeline input ensures clean, microbe-free production with full traceability at every stage.

Quality Control

Every batch is 100% tested. Non-conforming products are traced and never released from the factory.

Service Control

Free 20–50g pre-shipment samples. We follow up until customer issues are fully resolved.

Certifications & Compliance

FDA Registered SGS Certified BRC Global Standard for Food Safety 2007 Certificate of Occupation Health Safety

Frequently Asked Questions

Get answers to the most common questions about our products, services, and processes.

What is your minimum order quantity (MOQ)?

Our MOQ varies by product type and customization level. For standard products, MOQ starts at 1kg for powders and 10,000 units for gummies or capsules. Contact us for specific details.

Do you offer OEM and ODM services?

Yes, we specialize in OEM and ODM manufacturing for gummies, softgels, capsules, powders, and tablets. Our R&D team supports full formulation development and packaging design.

Are your products tested for purity and safety?

Absolutely. Every batch undergoes rigorous in-house testing for identity, purity, potency, and contaminants. We provide COA (Certificate of Analysis) for all shipments.

Can I request a free sample?

Yes, we offer 20–50 grams of free pre-shipment samples for quality evaluation. Shipping costs may apply depending on location.

What regions do you ship to?

We export globally, including North America, Europe, Southeast Asia, Australia, and South America. All documentation (FDA, CE, etc.) can be provided as needed.

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