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DN Biology – Pure Nature, Powerful Science

Xi’an DN Biology Co., Ltd is a trusted manufacturer specializing in high-quality herbal extracts, fruit & vegetable powders, dietary fibers, and amino acids for global food, beverage, pharmaceutical, and nutritional supplement industries.

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About DN Biology

Xi'an DN Biology Co., Ltd is a professional manufacturer dedicated to supplying a full range of herb extract products and natural active ingredients. With years of expertise in plant-based nutrition, we serve clients across the food, dietary supplement, beverage, pharmaceutical, and nutritional additive industries.

Our mission is to lead a new life naturally by delivering pure, safe, and effective natural ingredients backed by science and quality certifications.

  • FSSC22000 Certified
  • ISO22000 Compliant
  • GMP Certified Facility
  • 10+ Years of Industry Experience
DN Biology Factory

Our Products

Premium natural ingredients sourced sustainably and processed with precision for maximum efficacy and purity.

Chlorella Powder

Chlorella Powder

Rich in chlorophyll, protein, and vitamins. Supports detoxification and immune health.

Avocado Juice Powder

Avocado Juice Powder

Cold-pressed and spray-dried to preserve nutrients. High in healthy fats and antioxidants.

Sea Buckthorn Fruit Powder

Sea Buckthorn Fruit Powder

Exceptionally high in vitamin C and omega-7. Promotes skin and mucosal health.

Psyllium Husk Powder

Psyllium Plantago Husk Powder

Natural dietary fiber for digestive health and cholesterol management.

Hibiscus Extract

Hibiscus Sabdariffa Extract

Rich in anthocyanins. Supports cardiovascular health and natural diuretic action.

Lotus Leaf Extract

Lotus Leaf Extract

Traditionally used for weight management and lipid metabolism support.

Mulberry Fruit Extract

Mulberry Fruit Extract

Contains natural sugars and flavonoids. Supports blood sugar balance.

L-Leucine

L-Leucine

Essential branched-chain amino acid (BCAA) for muscle protein synthesis.

Aloe Vera Extract

Aloe Vera Extract

Soothing and hydrating. Used in skincare and digestive wellness formulations.

Apple Fiber

Apple Fiber

Natural soluble fiber from apple pomace. Supports gut health and satiety.

Konjac Dietary Fiber

Konjac Dietary Fiber

High-purity glucomannan. Excellent for weight management and digestive health.

L-Cysteine HCl

L-Cysteine HCl Anhydrate

Sulfur-containing amino acid. Supports antioxidant production and detoxification.

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Why Choose DN Biology?

We combine scientific rigor with natural sourcing to deliver ingredients you can trust.

Certified Quality

FSSC22000, ISO22000, and GMP certified manufacturing ensures safety, consistency, and compliance.

Natural & Sustainable

We source raw materials responsibly and prioritize eco-friendly processing methods.

Global Supply Reliability

Proven track record of on-time delivery and stable supply chains, even during global disruptions.

10+
Years in Business
50+
Countries Served
200+
Products
100%
Natural Ingredients

Latest News

Stay updated with company milestones, certifications, and industry insights.

FSSC22000, ISO22000, GMP Are Certified

Our facility has successfully achieved FSSC22000, ISO22000, and GMP certifications, reinforcing our commitment to food safety and quality management systems.

2022-04-25

Xi’an DN Biology 10th Anniversary Group

Celebrating a decade of excellence in natural ingredient manufacturing with our dedicated team.

2022-05-09

Company Celebrates Employee's Birthday

Fostering a positive workplace culture by recognizing our team members’ special days.

2022-05-31

Deliver Goods Normally

Despite global challenges, we continue to ensure timely and reliable delivery to all customers.

2022-03-17

Get in Touch

For inquiries, samples, or partnership opportunities, visit our official website to contact DN Biology directly.

Contact Information

Phone: 86-29-87332678

Email: [email protected]

Address: No.251# Fenghe Road, Lianhu District, Xi’an, 710003 China

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