C.O. Bigelow – The Oldest Apothecary in America – Established 1838

The Gentlest Shampoo

The Gentlest Shampoo - Main image
$21 $42 In stock

Category: shampoo + conditioner

Gentle care for Funner hair. An ultra-gentle, low-lather shampoo that provides a conditioning cleanse while maintaining your hair’s natural oils for the ultimate hydrating wash. Formulated with strength-building ingredients to boost hair and scalp health with every wash. Clinically proven to maintain hair vibrancy and keep color intact. Take it easy.

Key Ingredients:
- Color-Shield Polymer protects color-treated hair and enhances tone
- Coconut Hydrator + Upcycled Jackfruit Polysaccharides provide gentle moisture and anti-frizz hydration
- Amino Acids + Vegan Keratin improve hair strength and repair damage
- Chia Seed + Green Tea Leaf Extract provide antioxidant protection and help defend against environmental pollutants

Clinically proven not to fade hair color or keep hair vibrancy intact

8.5 fl oz / 250 ml

Customer Reviews (5.0 / 5 · 2 reviews)

Madison U. ★★★★★

The low-lather formula caught me off guard at first, but now I get it—my scalp doesn't feel tight or itchy after rinsing, and my hair actually holds its natural wave without any extra product. It's the first shampoo that doesn't leave my lengths feeling like straw by day two.

Thomas ★★★★★

My hair usually feels stripped after any wash, but this one kept it soft and hydrated even with the low lather. It's the first shampoo that actually feels like it's preserving my natural oils instead of fighting them.