Weight Loss Supplement Manufacturer | TJCY

At TJCY, we supply a diverse portfolio of scientifically supported active ingredients for weight management. These ingredients are commonly used in prescription anti-obesity drugs, dietary supplements, and functional formulations. Based on their mechanisms of action, our ingredients are typically categorized into three major classes:

1. Centrally Acting Appetite Suppressants

These ingredients target the central nervous system (CNS) to regulate hunger and satiety. By influencing neurotransmitters like serotonin, dopamine, or norepinephrine, they help reduce food intake by promoting a feeling of fullness or decreasing the psychological desire to eat.

They are commonly used in medical weight loss therapies or appetite control supplements.

2. Peripherally Acting Agents: Reduce Absorption or Boost Metabolism

These ingredients do not act directly on the brain, but instead control weight by inhibiting nutrient absorption or increasing the body's metabolic rate. Common effects include inhibiting digestive enzymes (such as lipase), improving insulin sensitivity, stimulating thermogenesis, etc., and are suitable for use in fat absorption inhibitors, carbohydrate inhibitors, or metabolic regulation products.

• Liraglutide

• Semaglutide

• Tirzepatide

• Orlistat

• Colesevelam

• Pramlintide

• Mirabegron

TJCY supplies high-purity raw materials in multiple forms, including freeze-dried powder and sterile-grade APIs, suitable for use in injectable, oral, and transdermal formulations. Custom specifications are available upon request.

3. Thermogenic & Energy Expenditure Enhancers

These active substances help the body burn more energy at rest or during exercise by activating brown adipose tissue (BAT), enhancing mitochondrial activity, or increasing the basal metabolic rate, and are often used in sports nutrition and clinical weight loss programs.

Reliable Ingredient Supply

Dual expertise in API and nutritional active ingredients

Supports synthetic chemistry, natural extraction and fermentation ingredients.

Regulatory compliant supply

Provide technical documentation to support product registration in regulated markets.

Strict quality standards

Controlled production environment and standardized quality management system ensure full batch traceability.

Formulation development technical support

We assist customers with formulation research, clinical planning and regulatory filings by providing high-quality raw materials and technical documentation.

Industries We Serve

At TJCY, we are proud to be a trusted API and active ingredient supplier to a wide range of clients in the global pharmaceutical and health industries. Our regulatory-compliant and high-purity ingredients are widely used across the following sectors:

Pharmaceutical Manufacturing

APIs for a broad spectrum of therapeutic categories, including antibiotics, antivirals, cardiovascular agents, and treatments for chronic conditions.

Contract Manufacturing Organizations (CMOs/CDMOs)

We offer consistent and compliant API supply for global manufacturing partners, supporting their regulated production pipelines with dependable quality and technical support.

Formulation & Product Development

Raw materials for generic drug formulation, R&D pipelines, and innovative dosage forms.

Our Broader Product Capabilities

In addition to our weight management portfolio, TJCY offers a wide range of high-quality active ingredients and APIs that serve various therapeutic and nutritional applications:

• Nutritional Ingredients – Functional compounds supporting immune health, bone strength, digestion, and cognitive function.

• Hormonal APIs – Active pharmaceutical ingredients for endocrine and hormone replacement therapies.

• Neurological & Psychiatric APIs – Supporting CNS treatments for depression, anxiety, epilepsy, and neurodegenerative conditions.

• Gastrointestinal Compounds – Active ingredients for acid regulation, motility disorders, and gut microbiome modulation.

Your Partner in Weight Management Solutions

With deep experience in both pharmaceutical and nutraceutical ingredient development, TJCY is proud to offer a robust portfolio of weight management APIs and active ingredients—ranging from appetite suppressants and fat absorption inhibitors to energy metabolism boosters. Whether you are developing a prescription-grade therapeutic or a dietary supplement formulation, our team is ready to support you.