does creatine cause hair loss?

Creatine does not directly cause hair loss, but it can potentiate the conditions for it, particularly for individuals who are sensitive to DHT (dihydrotestosterone). Here's a summary of the information provided by Andrew Huberman and his guest:

• Creatine and DHT: Creatine may increase levels of DHT, which has a high affinity for androgen receptors and is associated with male pattern baldness. For individuals who are genetically predisposed or sensitive to DHT, this can indeed accelerate hair loss.
• Individual Variation: The effect of creatine on hair loss varies greatly among individuals, depending on their sensitivity to DHT and their genetic predisposition.
• Hair Cycle and Regrowth: Hair loss from increased DHT due to creatine is not necessarily permanent. Hair goes through natural cycles, and unless the follicle is completely destroyed, it can regrow.

Therefore, while creatine may contribute to hair loss in some people by increasing DHT levels, it is not a direct cause and the effects can be reversible 1 2.