Serum Vitamin C Response to Daily Supplementation in a Zero-Carb Adult: An N=1 Case Study

A user experienced significant hair regrowth after improving their diet, getting sunlight, taking a multivitamin, and exercising, following a period of extreme calorie restriction and hair shedding. Others in the conversation attribute the hair regrowth to increased calorie intake rather than just vitamins.

The conversation discusses using topical vitamin C in shampoo or serum for hair growth and thickness. The user mentions using the Nioxin system to maintain thick hair and is curious about the effects of vitamin C on hair growth.

Topical high-dose vitamin C is discussed as a potential treatment for hair loss due to its ability to inhibit DHT and reduce histamine. Some users express skepticism about its effectiveness compared to treatments like finasteride.

The user is experiencing significant hair shedding and suspects it may be due to low serum ferritin levels rather than worsening androgenetic alopecia. They have resumed iron supplementation and are seeking additional solutions to address the shedding.

The conversation is about a user planning to start minoxidil treatment and considering increasing zinc intake to improve testosterone and libido. They are concerned about potential hair loss due to increased testosterone and are advised to consider magnesium supplementation and the effects of DHT if not on finasteride or dutasteride.

The user discusses switching from multiple vitamins to a single multivitamin pill. They also mention using oral finasteride and topical minoxidil with finasteride for hair loss treatment.