Biotin and B Vitamins
Biotin, also called vitamin B7, helps produce keratin, a protein in hair. Deficiency can lead to thinning. Food sources include eggs, nuts, and seeds. Supplements are common, but only use them if a healthcare provider confirms low levels.
Minoxidil
Minoxidil is an FDA-approved topical treatment for certain types of hair loss. It may increase scalp blood flow and extend the hair growth phase. It requires consistent use, and results vary by person.
Shampoos and Conditioners with Key Ingredients
Shampoos and conditioners containing caffeine, saw palmetto, niacin, or zinc may support scalp health and hair thickness. These products work best when used regularly as part of a routine. Look for formulations designed for thinning or fragile hair.
How to Choose Hair Growth Products
Start by identifying the cause of hair changes, such as genetics, hormones, or nutrition. Choose products with evidence-backed ingredients and avoid harsh formulas that can damage hair. For guidance, consult a dermatologist or trichologist.
