Answer first
Folli-Heal Plus cleanses twice because the first wash mainly lifts styling products, sweat and surface oil, while the second reaches the scalp more evenly. A cleaner scalp lets the following steps, like the elixir and gel, sit on skin rather than on build-up.
First cleanse
Breaks down product, sunscreen and the day's oil.
Second cleanse
With less residue in the way, the therapist can massage the scalp itself and rinse thoroughly.
Questions
Should I double-wash at home?
If you use a lot of product or sunscreen, a second lather can help.
Will it dry my scalp?
Mild cleansers and a good rinse keep it comfortable.
Studies mentioned
These studies looked at ingredients or general approaches. None of them tested our treatments or products, so they are background, not proof.
- Punyani S et al. (2021). The Impact of Shampoo Wash Frequency on Scalp and Hair Conditions. Skin Appendage Disord 7(3):183-193.Epidemiological + controlled wash-frequency study (Asian populations). Among Asian participants, washing 5–6 times a week gave the best overall scalp and hair satisfaction, and daily washing outperformed weekly washing with no detrimental effects.PubMed 34055906doi:10.1159/000512786