This shampoo is for people with a dry, sensitive, or easily irritated scalp — the tightness, itchiness, or discomfort kind, rather than visible flaking or diagnosed dandruff — who want a gentle daily cleanser rather than a medicated treatment. It works across hair types, including color-treated hair, and suits anyone already following a sulfate-conscious routine elsewhere but not specifically seeking a fully sulfate-free shampoo, since this formula still uses a sulfate-based cleanser.

A lot of scalp discomfort comes down to two separate problems that most shampoos only address one of: irritation itself, and the buildup that keeps re-triggering it. Scalp Sync Calming Shampoo pairs an anti-irritant fermented tea blend with a mild glycolic-acid exfoliant, working on both at once in a formula gentle enough for daily use on a scalp that's already sensitive, rather than a heavier clarifying shampoo that could aggravate it further.

Scalp Sync Calming Shampoo is used like a standard shampoo:

1. Apply to wet hair and scalp.
2. Lather, focusing on the scalp rather than just the lengths.
3. Rinse thoroughly.
4. Follow with a conditioner, or the rest of the Scalp Sync ritual, if desired.

• Pro: The fermented tea and glycolic acid combination targets scalp irritation and buildup specifically, rather than being a generic 'gentle' shampoo with no active ingredients.
• Pro: Free of parabens, mineral oil, silicones, and colorants, and vegan, which fits many clean-leaning routines.
• Pro: Works on color-treated hair, so it doesn't force a choice between scalp comfort and color protection.
• Con: Still contains sodium laureth sulfate, so it's not suitable for anyone specifically avoiding sulfates.
• Con: It's a calming shampoo for dry/sensitive scalps, not a medicated anti-dandruff or anti-fungal treatment — a diagnosed dandruff condition may need a different product.
• Con: Contains fragrance and several fragrance-related allergens (linalool, hexyl cinnamal, coumarin), worth checking for fragrance-sensitive scalps.