Pharm Ingredients
D Chiro Inositol DCI Powder
D Chiro Inositol DCI Powder Factory & Supplier
As a supplier of d chiro inositol, Kintainutri® utilizes green and safe bio-fermentation technology to supply customers worldwide with D-chiral inositol with a purity of up to 98%. Our DCI is of stable quality and has a higher absorption rate, meeting the stringent quality and safety requirements of our global partners.
D Chiro Inositol DCI is essentially a member of the B vitamins. As an important precursor to cell membrane phospholipids, it has unique biological activities that can significantly improve insulin sensitivity, assist in regulating blood sugar and lipid metabolism, and achieve weight management. At the same time, it can effectively balance hormones in women and improve ovulation and menstruation in patients with polycystic ovary syndrome. It is a high-quality raw material choice in the fields of medical reproductive health and metabolic regulation.
Kintainutri® supply high quality myo inositol and d chiro inositol powder, welcome send inquiry details for the best price！
D Chiro Inositol DCI Powder Natural Sources
D-(+)-chiro-inositol powder is a key substance found in human fat, muscles, and insulin target organs such as the liver. It is very rare in natural foods and is commonly found in grains and legumes, with carob being a particularly rich source.
Natural 1D-chiro-Inositol contains two configurations, "L" and "D," but only D-chiro inositol possesses the true activity to improve PCOS. This makes it difficult to achieve the desired effect by relying solely on daily dietary supplements.
Therefore, precise supplementation through high-purity dietary supplements is a more scientific and efficient choice. Using our high-quality, high-purity DCI D Chiro Inositol raw materials will give your products a stronger market competitiveness.
How Does D Chiro Inositol DCI Powder Work？
In the human body, D-chiro inositol DCI is mainly converted from Myo-inositol under the catalysis of specific enzymes. Although its content is much lower than that of Myo-inositol, it plays an indispensable and crucial role in insulin-sensitive tissues and the ovaries. In 1979, Dr. Larner of the University of Virginia first discovered that DCI is the second messenger of insulin, responsible for transmitting extracellular insulin signals to the cell interior, thereby regulating cellular physiological activities and metabolism.
Most women with PCOS suffer from DCI deficiency and insulin resistance because their bodies cannot effectively convert myo-inositol into D-chiro-inositol. DCI supplementation can rebuild insulin signaling, improve insulin sensitivity, and lower blood glucose and insulin concentrations. This helps restore the liver's synthesis of SHBG, thereby reducing free androgen levels in the blood and ultimately regulating the menstrual cycle and restoring normal ovulation.
Approval Status of D Chiro Inositol DCI Powder
● FDA: Recognized as GRAS and can be used as a dietary supplement without special approval, but it must comply with FDA labeling and quality standards.
● EFSA: In 2025, the European Commission clarified that D-chiro-inositol is not a novel food and can be used as a dietary supplement. It is also authorized for use in infant formula and processed cereal products.
D Chiro Inositol DCI Powder COA
D-Chiro Inositol DCI Powder Production Process Flow Chart
What Does D Chiro Inositol DCI Powder Do?
D-(+)-chiro-inositol Powder is an optically active isomer of inositol that can enhance insulin sensitivity and is known as the second messenger of insulin. Numerous experimental studies have shown that DCI plays an important role in improving ovulation, regulating hormone balance, improving menstrual irregularities, and has antioxidant and anti-aging effects in PCOS patients.
D chiro inositol benefits for men
●D-chiro-inositol has significant benefits for male reproductive health, primarily by effectively improving sperm mitochondrial function.
In vitro experiments have shown that d-chiro-inositol, at low concentrations and with only 30 minutes of incubation, can significantly increase sperm mitochondrial membrane potential, increase the proportion of sperm with high membrane potential, and decrease the proportion of sperm with low membrane potential, thereby improving sperm energy metabolism and enhancing sperm motility.
It has potential therapeutic value, especially for patients with asthenospermia. Based on this, you can use the high-purity d chiro inositol powder bulk we provide to develop health products for male reproductive health.
Source: https://pmc.ncbi.nlm.nih.gov/articles/PMC7290519/.
●Furthermore, studies have shown that DCI can effectively regulate the balance of sex hormones. Its mechanism may be through downregulating aromatase activity and reducing the conversion of androgens to estrogens, thereby improving symptoms associated with mild hypogonadism in men.
Clinical studies have shown that it can increase testosterone, dehydroepiandrosterone sulfate, and epiandrogen levels, decrease estrone and estradiol levels, optimize the testosterone/estradiol ratio, and does not affect follicle-stimulating hormone, luteinizing hormone, or inhibin B levels.
Meanwhile, D-chiro inositol also has a tendency to lower blood sugar, insulin and insulin resistance index, and has good safety. It is a high-quality raw material for improving mild hypogonadism and reproductive health in men.
Source: https://pubmed.ncbi.nlm.nih.gov/34078260/.
D chiro inositol benefits for women
D Chiro Inositol Benefits For PCOS
As an insulin sensitizer, chiro d inositol powder can both promote glycogen synthesis to improve insulin resistance and inhibit aromatase transcription to regulate hormone balance. These two mechanisms work together to effectively improve metabolic abnormalities, hyperglycemia/hyperinsulinemia in women with PCOS, and help manage hyperandrogenemia and weight.
Literature indicates that, considering the potential impact of high-dose monotherapy on ovarian function, clinical practice recommends using a compound formula of MYO inositol and chiral inositol (40:1) in a ratio consistent with human physiology, balancing metabolic improvement with ovarian health protection. Kintainutri® provides a stable supply of MYO inositol and d chiro inositol, helping you develop precise and effective supplements for women with polycystic ovary syndrome and ovarian health.
D Chiro Inositol DCI For Endometriosis
Research shows, 1D-chiro-Inositol has significant therapeutic and ameliorative effects on endometriosis in women. In animal models, DCI effectively reduces the number, size, and vascularization of endometriotic lesions.
It can reduce circulating estrogen levels by downregulating ovarian aromatase expression, thus cutting off the estrogen-dependent growth of lesions at the source; at the same time, it inhibits Sirt1 expression and upregulates E-cadherin, effectively blocking the epithelial-mesenchymal transition process and reducing cell proliferation and angiogenesis, thereby significantly reducing the number and volume of ectopic lesions; in addition, it can also alleviate local ovarian inflammation and fibrosis, improve the microenvironment, promote follicle development and protect ovarian reserve.
As a natural compound, D-(+)-chiro-inositol Powder is more effective than conventional progestins and has no hormonal side effects, providing a promising option for non-hormonal treatment of endometriosis.
D Chiro Inositol DCI For Weight Loss
DCI d chiro inositol a natural molecule with insulin-sensitizing effects, mainly reduces fasting blood glucose, insulin levels, and insulin resistance by regulating insulin secretion, promoting glycogen synthesis, and improving energy metabolism balance. It can also effectively improve blood lipid indicators such as total cholesterol, low-density lipoprotein, and triglycerides, thereby helping to improve obesity and metabolic disorders.
Clinical studies have shown that the combined use of chiral inositol and inositol at a ratio of 40:1 can significantly reduce weight, body mass index, waist circumference, and triglyceride levels. The effect will be better when used in combination with a low-calorie diet or ingredients such as alpha-lactalbumin and Gymnema sylvestre, making it a safe and effective adjunctive treatment for obesity and related metabolic disorders.
What’s D Chiro Inositol Powder Used For?
D chiro inositol powder supplement
According to our team's research, d chiro inositol powder is currently mainly added to supplements to improve conditions such as polycystic ovary syndrome, ovarian health, gestational diabetes, and metabolic syndrome in women. Daily supplementation with 2-4g of Myo-inositol + D-chiro-inositol (MI/DCI=40:1) can improve insulin resistance, reduce androgen levels, and restore regular ovulation in PCOS patients.
Is D Chiro Inositol Powder Safe?
The safety of d-chiro-inositol is closely related to its dosage and duration of use: a very low d chiro inositol dosage (≤300 mg/day) can be used for over 12 months, a low dosage (300–600 mg/day) for 6 months, a medium dosage (600–1200 mg/day) is recommended for no more than 3 months, and a high dosage (>1200 mg/day) should not exceed 30 days.
Clinical studies have shown that 80% of women who took 1200 mg daily for 6 months experienced menstrual abnormalities (such as oligomenorrhea or amenorrhea), accompanied by elevated testosterone and lipoprotein levels and changes in estrogen levels; healthy women who took 1200 mg daily for only one month experienced a significant increase in total testosterone and lipoprotein levels.
Furthermore, animal studies have shown that long-term high doses can lead to polycystic changes in the ovaries. In conclusion, clinical practice should strictly control the dosage and course of treatment, especially after insulin resistance has subsided or metabolism has recovered, and attention should be paid to its adverse effects on reproductive and non-reproductive tissues.
Where to Buy D Chiro Inositol DCI Powder?
As a professional factory of chiro d inositol powder, Kintainutri® has overcome the limitations of traditional carob extraction methods, which suffer from low content, high cost, and difficulty in scaling up. Instead, it fully adopts a green and environmentally friendly bio-enzyme catalytic targeted synthesis technology to precisely convert inositol into D-(+)-chiro-inositol Powder with a purity of over 98%, thus avoiding isomer contamination from the source.
Leveraging our massive inositol production capacity and vertically integrated supply chain, we strictly control the entire process to ensure batch stability and consistent quality. At the same time, we eliminate intermediate markups, effectively resisting raw material price fluctuations and stably meeting the large-scale procurement needs of global customers, ranging from kilograms to tons.
If you are interested in our D Chiro Inositol DCI Powder, please send us your inquiry details to receive free samples and the latest prices.
*Kintainutri® Promise All Products: Non-Irradiated / Non-ETO/ Treat by Heat Only / Non-GMO
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FAQ
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1. What does D-chiro-inositol do for the body?
The main benefits of d chiro inositol to the human body include: First, as an insulin sensitizer, it improves insulin resistance and has a positive effect on metabolic diseases such as polycystic ovary syndrome, diabetes, and obesity; second, by inhibiting aromatase, it regulates the balance of androgens and estrogens, which helps improve symptoms related to hypoandrogenism in men and estrogen-dominant diseases in women; third, it can promote the conversion of white adipose tissue to brown adipose tissue, increase energy expenditure, and help control weight; and fourth, it is beneficial to bone health and may improve osteoporosis. Overall, chiral inositol has broad application prospects in improving insulin sensitivity, regulating hormone balance, promoting fat metabolism, and maintaining bone health. -
2. Can I take myo D-chiro-inositol on an empty stomach?