Excess hair loss? DHT (dihydrotestosterone) might be the culprit. This hormone shrinks hair follicles, causing androgenetic alopecia (male pattern baldness). DHT blocker shampoos can help by reducing 5-alpha reductase, the enzyme behind DHT production. Do they work? Evidence is mixed—ingredients like saw palmetto and ketoconazole show promise, but results vary. Consult a doctor for severe hair loss.

Top DHT Blocker Shampoos:
- Ultrax Labs Hair Surge – Caffeine, saw palmetto, and ketoconazole boost growth and fight scalp issues. Sulfates make it unsuitable for colored hair.
- Tree To Tub Nature’s Healing – Herbal, sulfate-free with biotin and soapberries; ideal for sensitive scalps.
- Botanical Green Care – Caffeine and saw palmetto tackle postpartum loss; sulfate-free with a spa-like scent.
- Honeydew Biotin – Biotin and keratin repair strands; vegan and eco-friendly, though pricey for the amount.
- Amplixin Stimulating – Red clover and caffeine stimulate growth; strong formula, use sparingly.
- Hairgenics Propidren – Saw palmetto and keratin restore hair; FDA-approved and cruelty-free.
- Maple Holistics Biotin – Argan oil and tea tree repair damage; sulfate-free for dyed hair.
- Watermans Grow Me – Argan oil and allantoin suit all hair types; pH-balanced and sulfate-free.
- Hair Restoration Labs – Packed with botanicals like pumpkin seed; nourishing and sulfate-free.
- Earth Chemistry Rosemary & Peppermint – Sea salt and oils volumize; hypoallergenic but strong-scented.

What to Look For: Seek saw palmetto, ketoconazole, or pumpkin seed oil for DHT blocking, plus biotin and oils for strength. Avoid sulfates if you have curly or dyed hair. Natural DHT Reduction: Eat seeds, use rosemary oil, or try yoga. Regrowth? Possible if follicles aren’t dead—supplements or minoxidil can help.