Effects and Mechanism of Nutrients on Root Hair Growth

RootBioTec, a basil hairy root extract, claims to reduce hair loss by 31% in two months by inhibiting 5α reductase II and stimulating hair follicles. There is limited independent information available about its effectiveness.

Protein's role in hair growth is complex, with specific amino acids like cysteine being crucial for effective hair growth. Users discussed using l-cysteine supplements, noting reduced hair loss and faster growth, though some experienced digestive issues.

Hair loss is primarily genetic, and nutrient deficiencies are unlikely to be the cause. DHT inhibitors can slow hair loss, but concerns about side effects are common.

Minoxidil, finasteride, and RU58841 promote hair growth by different mechanisms, with minoxidil and prostaglandin E1 being specifically mentioned. Corticosteroids can also cause hair growth.

The user shared their experience with hair regrowth using a natural approach, including a good diet, multivitamins, pumpkin seed oil, and scalp massages, without using minoxidil or finasteride. They emphasize this method for those with stabilized hair loss around Norwood 1.5 - 2, noting satisfactory progress over a year.

Microneedling and tretinoin may enhance minoxidil absorption for hair loss, but evidence on their effectiveness is limited. Iron supplements and broccoli sprouts are suggested for enzyme activation, but their impact on hair is unclear.