Folic Acid (Vitamin B9) in Treating Hair Loss: A Comprehensive Review

Hair loss, a common concern affecting millions worldwide, prompts individuals to explore various remedies. Among these, Folic Acid, also known as Vitamin B9, has gained significant attention for its potential in combating hair loss. In this review, we delve deep into the effects of Folic Acid as a supplement, examining its specifications, chemical composition, ingestion methods, and its profound impact on hair health.

Specifications of Folic Acid

  1. Chemical Name: Folic Acid
  2. Molecular Formula: C19H19N7O6
  3. Molecular Weight: 441.40 g/mol
  4. CAS Number: 59-30-3
  5. Appearance: Yellow or orange crystalline powder

Active Ingredients

Folic Acid supplements typically contain:

  1. Folic Acid (Vitamin B9)
  2. Other B Vitamins (B1, B2, B3, B5, B6, B12)

Chemical Composition Overview

  1. Folic Acid (Vitamin B9): Essential for DNA synthesis and repair, cell division, and growth.
  2. Other B Vitamins: Work synergistically to support overall hair health, metabolism, and energy production.

Ingestion Methods

  1. Oral Supplements: Available in tablet or capsule form, usually taken with water.
  2. Dietary Sources: Found naturally in leafy greens, legumes, liver, eggs, and fortified cereals.

Effects on Treating Hair Loss

  1. Stimulates Hair Growth: Folic Acid aids in cell division and tissue growth, promoting the growth of healthy hair follicles.
  2. Improves Circulation: Enhanced blood flow to the scalp nourishes hair follicles, reducing hair loss and promoting thicker, healthier hair.
  3. Supports Keratin Production: Folic Acid contributes to the production of keratin, a protein essential for hair strength and resilience.
  4. Combats Oxidative Stress: Acting as an antioxidant, Folic Acid protects hair follicles from damage caused by free radicals, thereby preventing hair loss.
  5. Balances Hormones: Folic Acid helps regulate hormonal balance, reducing the risk of hormone-related hair loss conditions such as alopecia.
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