Tretinoin buffering before minoxidil

Minoxidil 7/3/2026

The conversation discusses a hair regrowth protocol involving Dutasteride, Pyrilutamide, Stemoxydine, Minoxidil, Tretinoin, Oral Castor Oil, and L-Carnitine L-Tartrate. Some users are skeptical, particularly about the effectiveness and side effects of oral castor oil.

The user shared progress pictures after using topical finasteride, minoxidil, and tretinoin for about 9 months, along with weekly microneedling, cold showers, and a diet free of processed foods. They reported no side effects.

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.

Minoxidil sulfate is more effective than regular minoxidil, especially for those with low sulfotransferase levels or scalp sensitivity, but it is unstable unless delivered in a liposomal format. Combining minoxidil with tretinoin can enhance effectiveness, and stopping minoxidil use can lead to rapid hair loss.

This conversation discussed the side effects of Minoxidil for hair loss, with users sharing their experiences. Treatments such as Retinol and Tretinoin were suggested alongside topical or oral Minoxidil to reduce any negative impacts.