Indole-3-carbinol (I3C), chemically known as 3-indolemethanol, is a naturally occurring organic compound. This compound is mainly derived from the degradation product of glucosinolate glucobrassicin, which is found in cruciferous vegetables such as broccoli, cauliflower, and kale. It has broad application prospects in the pharmaceutical, health product, cosmetics, and agricultural fields.
As a leading raw material supplier with more than 20 years of experience, Natural Field provides high purity bulk Indole-3-Carbinol powder with superior purity and customizable specifications to meet your manufacturing needs. It is very suitable for manufacturers, supplement brands, and OEM/ODM customers. Meanwhile, we have advanced production processes and strict quality control systems to provide customers with high-purity, high-quality raw materials and customized solutions.

Specification
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Features of High Purity Indole-3-Carbinol Powder
1. Natural Origin with Significant Bioactivity
I3C is a natural active ingredient in cruciferous vegetables, with excellent biocompatibility and low toxicity. It can regulate immune responses and exhibit physiological activities such as anti-tumor and anti-inflammatory effects.
2. High-Purity Production Process
Natural Field adopts advanced reaction synthesis technology. Our production process optimizes reaction conditions to achieve high yield and high purity, ultimately obtaining high-purity I3C powder.
3. Strict Quality Control
We have established a comprehensive quality management system. Each batch of products undergoes multiple detections such as HPLC, MS, and NMR, complying with pharmaceutical-grade and food-grade standards.
4. Large-Scale Production Capacity
Natural Field has a modern production base and a professional R&D team, capable of large-scale production from kilogram-level to ton-level, meeting the different scale needs of customers.
Application Fields
1. Dietary Supplement Field
As a natural functional ingredient, high purity Indole-3-carbinol (I3C) is one of the core raw materials for dietary supplements. It can be made into capsules, tablets, powders and other dosage forms alone, or compounded with other functional ingredients (such as vitamin C, vitamin E, dietary fiber, probiotics, etc.). Targeting groups such as women's health, middle-aged and elderly health care, and daily health preservation, it helps the human body supplement natural active ingredients, regulate metabolic balance in the body, and strengthen immune function, which conforms to the modern people's health concept of "natural health preservation and prevention first", and the market demand is constantly rising.
2. Pharmaceutical Intermediate Field
It is an important pharmaceutical intermediate. With its unique biological activity, it can be used to synthesize a variety of anti-tumor, anti-viral and anti-inflammatory drugs; at the same time, it can alleviate the toxic and side effects of chemotherapeutic drugs and protect normal tissue cells. Related products have been widely used in the field of pharmaceutical R&D and production. The high-purity I3C provided by Natural Field can meet the strict requirements of pharmaceutical-grade products and help pharmaceutical enterprises improve drug R&D efficiency and product quality.
3. Cosmetics Field
With the popularization of natural skin care concepts, it has gradually been applied in the cosmetics field due to its anti-inflammatory, anti-oxidant and skin metabolism regulating effects. It can be added to serums, lotions, creams, masks and other products to help improve skin inflammation, soothe sensitive skin, brighten skin tone, delay skin aging, and at the same time strengthen the skin barrier function, reduce skin damage caused by the external environment. It is suitable for various skin types such as sensitive skin and problematic skin, and is a new type of active raw material in the natural cosmetics field with broad market application prospects.
4. Other Fields
In addition to the above fields, I3C can also be used as a food additive (such as functional beverages, healthy snacks) to endow food with natural functionality; at the same time, in the field of feed additives, it can be used to improve the immune function of livestock and poultry, enhance the growth performance of livestock and poultry, and reduce the use of antibiotics, which conforms to the trend of green breeding; in addition, it is also widely used in the field of scientific research as an experimental reagent for related research such as biological activity and pharmacological effects, providing reliable raw material support for scientific research work.

Why Choose Natural Field
At Natural Field, we offer more than just raw materials. Our commitment to quality, customer service, and innovation makes us a trusted partner for B2B clients worldwide.
20+ Years of Expertise: We have extensive experience supplying high-quality ingredients to the nutraceutical, food, and cosmetics industries worldwide.
Customized Solutions: We offer tailored solutions to fit your specific product requirements, from formulation development to packaging. Our experienced team works closely with clients to ensure that each batch meets your unique standards.
Certified Quality: All our products undergo rigorous quality control processes, and our high purity bulk Indole-3-Carbinol powder is backed by third-party testing and certifications such as ISO 9001.
Sustainability: We adhere to ethical sourcing practices, ensuring that all our ingredients are responsibly harvested.
It is an essential ingredient for your product formulations. To place an order or request more information, contact our sales team today. We offer competitive pricing, fast delivery, and personalized service to meet your business needs.With its wide range of health benefits, it is a must-have ingredient for your formulations. Partner with Natural Field to secure a reliable supply of high-quality raw materials. We are committed to helping your business succeed with our premium ingredients and excellent customer service.


