DHT blockers like caffeine slow down DHT production in the body. In doing so, DHT Blockers enable a healthy growth of hair follicles."]}},{"@type":"Question","name":"Why do I need biotin for hair?","acceptedAnswer":{"@type":"Answer","text":["Biotin is also known as vitamin B7. When used on hair, it helps stimulate follicles and promote hair growth. It results in visibly thicker hair."]}},{"@type":"Question","name":"Why is this DHT blocking shampoo for men better than any other shampoos for hair thinning?","acceptedAnswer":{"@type":"Answer","text":["Man Matters Anti Hair Thinning Shampoo is a sulfate and paraben-free shampoo which is Clinically Tested. It also Australian Made Safe Certified, i.e. this DHT blocker shampoo is free from harmful toxins."]}}]}