Shampoos for thinning hair to restore volume and luster, recommended by dermatologists.

CNN Underscored compiled 15 shampoos recommended by board-certified dermatologists and editors to help thinning hair look fuller and healthier. Experts noted gentle, scalp-supporting ingredients (for example biotin, rosemary, peptides and niacinamide) and said visible changes often take weeks to months.

Hair thinning and the search for supportive products is the focus of a CNN Underscored roundup that lists 15 shampoos. The article draws on recommendations from board-certified dermatologists and product-tested editors. It notes that no single shampoo will fully reverse genetic or hormonal hair loss but that gentle, scalp-supporting formulas can help hair appear fuller. Experts in the piece emphasize ingredient choice and realistic timelines for seeing change. Key points: - CNN Underscored lists 15 shampoos highlighted by editors and four board-certified dermatologists, including examples such as Dr. Groot Hair Thickening Shampoo, Oribe Serene Scalp Anti-Dandruff Shampoo, and Andalou Naturals Argan Stem Cell Age-Defying Shampoo. - Recommended ingredient types mentioned include biotin, rosemary oil, peptides, niacinamide, keratin, caffeine, and plant extracts like saw palmetto or serenoa serrulata extract. - Experts say some shampoos focus on scalp health and hydration, while others include bond-building or protein ingredients intended to strengthen strands and reduce breakage. - Dermatologists warn that harsh agents (for example formaldehyde-releasing preservatives, strong sulfates, heavy fragrances or certain smoothing treatments) can irritate the scalp or damage hair shafts and may worsen the appearance of thinning. - The article notes that purple shampoos are generally safe for color-toned hair but can be drying if overused. Summary: Dermatologists and CNN Underscored editors present 15 shampoo options intended to support scalp health and the appearance of fuller hair by using gentle or strengthening ingredients. Experts reported that small improvements such as less shedding or stronger strands may be noticed after about six to eight weeks, while more visible changes in density typically take around three to six months.