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Gemsen specializes in nutritional 
and  health ingredients for 20 years

Who We Gemsen

We are a fast-growing, innovative and quality-oriented company that manufactures and distributes fine chemicals and biochemicals for the Pharmaceutical, Health care and Cosmetic industries.

Backed by GMP-certified manufacturing facilities, an innovative R&D center and more than a decade of international experience in fine chemicals distribution, we are committed to meeting our customers' quality and timeliness requirements and keeping them ahead of the competition. 

Product Category

We provide powder, granule, capsule and tablet to meet your needs.

A Fast Growing Innovative 

And Quality Driven Company

We are ready to make contract manufacturing for you and execute your highly specialized requirements.

Hot Products

Certificates

Gemsen implements complete quality management, organizes production according to GMP mangement system, and has passed the API inspection from cGMP and food grade inspection from FDA.

Applications

Learn how we can better create value for our customers from Pharmaceutical, Health care and Cosmetic industries.

New Blogs

04/ 18/ 2025
What Is GABA And How Does It Really Work in The Brain?

Gamma-aminobutyric acid (GABA) is a pivotal neurotransmitter in the central nervous system, playing a critical role in regulating neuronal excitability and maintaining the delicate balance between excitation and inhibition in the brain. Understanding GABA as neurotransmitter is essential for compreh

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02/ 14/ 2025
Unlocking The Power of Sodium Alginate: 5 Surprising Benefits You Need To Know!

Sodium alginate, a versatile and eco-friendly polysaccharide derived from brown seaweed, has made its mark in numerous industries ranging from food to pharmaceuticals. Thanks to its gelling, thickening, and stabilizing properties, sodium alginate is now a key ingredient in various applications, from

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03/ 26/ 2025
What Does Taking L-Citrulline Do?

L-Citrulline is a non-essential amino acid that has garnered significant attention within the scientific community for its potential health benefits. Found naturally in foods like watermelon, L-Citrulline plays a pivotal role in the urea cycle, facilitating the removal of ammonia from the body. As r

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12/ 25/ 2024
Methyl Sulfonyl Methane (MSM): Market Analysis and Applications - How MSM is Shaping the Future of the Food, Cosmetics, and Feed Industries Across Regions

Function of Methyl Sulfonyl Methane(MSM)MSM’s Role in Joint HealthMethyl Sulfonyl Methane (MSM) is a naturally occurring compound that has gained attention for its potential benefits in supporting joint health. It is a sulfur-containing compound found in various foods.

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01/ 13/ 2025
Exploring the Benefits of Alpha Lipoic Acid Supplements in Diabetes Prevention and Cardiometabolic Health

In the ever-evolving landscape of health and wellness, Alpha Lipoic Acid has emerged as a pivotal player, particularly in the realm of diabetes prevention. This naturally occurring compound is garnering attention for its multifaceted benefits and applications.

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03/ 04/ 2025
What Is The Benefit of Taking Lutein?

Lutein is a powerful antioxidant known for its eye health benefits and other physiological functions. Found naturally in marigold extract, leafy greens, and eggs, lutein is widely used in supplements, food coloring, and medicine. But what exactly does lutein do, and why should you include it in your

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02/ 28/ 2025
Why Silymarin Is Your Secret Health Boost

Silymarin, a powerful compound derived from the milk thistle plant, has been gaining significant attention in recent years due to its numerous health benefits. Known for its antioxidant, anti-inflammatory, and detoxifying properties, silymarin has become a sought-after natural remedy for supporting

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04/ 03/ 2025
Exploring The Benefits of Nicotinamide Mononucleotide (NMN) for Healthy Aging And Metabolism

Nicotinamide mononucleotide (NMN) has emerged as a promising compound in the field of longevity and health span extension. As a precursor to nicotinamide adenine dinucleotide (NAD+), a vital coenzyme in cellular metabolism, NMN plays a critical role in energy production and cellular repair mechanism

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Contact Us

If you have any requirements, please contact us freely and we will provide you the best solution.
Contact Us
Gemsen has been specializing in nutritional and healthy ingredients since 2004.
CONTACT US
Nanjing Gemsen International Co., Ltd.
Cell/WhatsApp/WeChat: +86 15251873798
E-mail:  info@gemsen.cngs_101@gemsen.cn
Add: Suite 2003 Ruihua Mansion #315
Zhongshan Nanlu 210001 Nanjing China

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