Formula ingredient
starch hydroxypropyltrimonium chloride
starch hydroxypropyltrimonium chloride appears on this product’s ingredient list. Open its page to learn what it does and see other formulas that share it.
Products with starch hydroxypropyltrimonium chloride
4 products in the marketplace list this ingredient.

Vegan Collagen Blowout Prime & Protect Hair Milk
Pacifica
$16
This multi-tasking hair milk helps to prime and protect, prepping your hair for the best blow-out ever. The silicone-free finishing formula feels virtually weightless as it quenches dry hair’s thirst, helping to seal split ends and leaving your hair shiny silky-smooth look.

Babassu & Mint Damage Repair Shampoo
Mielle Organics
$13.99
Mielle Babassu & Mint Damage Repair Shampoo gently cleanses, removes product build-up and preps hair for repair. Formulated to soften and minimize further damage during the cleansing process.

Kalahari Melon & Aloe Deep Hydration Shampoo
Mielle Organics
$13.99
This sulfate-free shampoo is your reset button for strands in need of care. Designed to gently clarify without stripping, it removes buildup while infusing hair with moisture-rich hydration.

Kalahari Melon & Aloe Vera Deep Hydration Bundle
Mielle Organics
$80
Mielle's Kalahari Melon & Aloe Vera Deep Hydration collection immerses your hair in hydration so luxurious that it keeps giving for up to 5 days! This breakthrough, moisture-locking collection, with Kalahari Melon Seed Oil and Aloe Vera, delivers deep hydration and long-lasting moisture.