Cytokine Hair Tonic Booster Pro
The light feel means it doesn't leave hair greasy even before going out. The built-in gua sha adds scalp massage in one item.

A light daily scalp tonic that doesn't leave hair greasy even used before going out. The built-in gua sha cap lets you add a scalp massage, so this one item is enough for travel, and the menthol cooling refreshingly resets the scalp in summer. (A hair-loss-symptom-relief functional tone — we make no definitive efficacy claims.)
| Spec | Built-in gua sha cap · menthol cooling · light, daily feel |
|---|---|
| Key ingredients | Menthol, Panthenol, Biotin |
| Good for | Scalp, Cooling, Daily |