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

Heavy Hydrator Shampoo

Heavy Hydrator Shampoo - Main image
$21 $42 In stock

Category: shampoo + conditioner

Your hair’s dose of hydration. This quenching shampoo delivers a boost of hydration and moisture-lock to strands while weightlessly cleansing. Formulated with strength-building ingredients to improve hair and scalp health with every wash, this shampoo maintains vibrancy and won’t fade color. Drink up.

Key Ingredients: 
- Color-Shield Polymer protects color-treated hair and enhances tone
- Shea Butter Hydrator + Upcycled Jackfruit Polysaccharides provide optimal 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 · 5 reviews)

Edward ★★★★★

My ends were feeling like straw before this, but after just a few washes they’re soft without that heavy, greasy feel some hydrating shampoos leave. The weightless cleansing part is real—my scalp feels clean, not stripped, and the strength-building ingredients are a nice bonus.

Evelyn ★★★★★

The moisture-lock actually holds up through day three for me, which is rare with any shampoo I've tried. It lathers clean without that heavy coat feeling, and my strands feel stronger when I run my fingers through them.

Henry D. ★★★★★

My hair usually feels like straw by day two, but this shampoo actually keeps the moisture locked in without weighing my waves down. The strength-building ingredients are a plus, and I've noticed less breakage when I brush. It's become a staple in my shower routine.