Basic information of D-Chiro-Inositol

D-Chiro-Inositol (DCI) is one of the nine natural stereoisomers of inositol, a vitamin-like compound often grouped with the B-vitamins. It is found in small amounts in foods and is also produced inside the body.

D-Chiro-Inositol plays key roles in insulin signaling, glucose metabolism, and cellular communication.

Natural Sources

D-Chiro-Inositol occurs naturally (in very small amounts) in:

  • Carob
  • Buckwheat
  • Soy lecithin
  • Some fruits and grains

However, most dietary sources contain only tiny quantities, which is why supplements are commonly used.

Basic information of D-Chiro-Inositol-Xi'an Lyphar Biotech Co., Ltd

Functions in the Body

D-Chiro-Inositol is best known for its role as a secondary messenger in insulin pathways. Its key functions include:

1. Insulin Sensitivity

  • D-Chiro-Inositol helps cells respond better to insulin, promoting:
  • Improved glucose uptake
  • Reduced insulin resistance

2. Conversion of Glucose to Glycogen

D-Chiro-Inositol assists in storing glucose as glycogen in muscle and liver cells.

3. Hormone Regulation

In women, D-Chiro-Inositol helps regulate:

  • Androgen production
  • Ovarian function

It’s often used together with Myo-Inositol for reproductive and metabolic support.

Common Uses

D-Chiro-Inositol supplements are often used for:

  • PCOS support (reducing excess androgens, improving ovulation)
  • Improving insulin resistance
  • Metabolic health
  • Blood sugar support
  • Supporting healthy ovarian function (especially when paired with Myo-Inositol)

How It Works

D-Chiro-Inositol functions as part of the inositol phosphoglycan (IPG) system.

It helps activate enzymes involved in:

  • Glucose uptake
  • Glycogen synthesis
  • Insulin receptor signaling

Low levels of D-Chiro-Inositol or impaired conversion from Myo-Inositol are associated with metabolic dysfunction.

Basic information of D-Chiro-Inositol-Xi'an Lyphar Biotech Co., Ltd

Forms Available

Typical supplement formats include:

  • Capsules
  • Powders
  • Myo-Inositol + D-Chiro-Inositol blends (often 40:1 ratio used in PCOS research)

Safety & Side Effects

D-Chiro-Inositol is generally well-tolerated.

Possible mild side effects (rare):

  • Nausea
  • Headache
  • Digestive discomfort

D-Chiro-Inositol appears safe for most people, but individuals with medical conditions or who are pregnant should consult a healthcare provider.