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Sea salt spray adds texture and volume to hair but can dry it out, so it's best used sparingly. Some users find it helpful for thicker-looking hair, while others suggest using it alongside other treatments for oily hair.

The conversation discusses an experiment involving hair loss treatments, including the use of Verteporfin, KY19382, dutasteride, oral and topical minoxidil, AHK-Cu, and microneedling. The experiment aims to test the effectiveness of these treatments in promoting hair growth and healing without scarring, with updates planned every few months.

Swelling after a hair transplant is normal and can be reduced with ice packs, head elevation, and possibly corticosteroids. The user had a no-shave FUE procedure and is using oral finasteride and minoxidil.

The treatment for androgenetic alopecia involves using finasteride and minoxidil with intense exercise and cold exposure to boost metabolism and reduce androgenic effects, potentially leading to hair regrowth. This approach may activate biological pathways for improved hair and overall health.

Peptides like TB500, KPV, GHK-CU, and BPC-157 are overhyped for hair growth with limited proven effectiveness in humans. Combining peptides with delivery methods like iontophoresis and sonophoresis shows promise, but many claims remain unproven.

Finasteride can cause sexual side effects like reduced libido and weaker erections, but experiences vary. Some users switch to dutasteride or topical treatments, while others stop finasteride to restore normal sexual function.