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

Middleweight Conditioner

Middleweight Conditioner - Main image
$21 $42 In stock

Category: shampoo + conditioner

The perfect hydration combination. This universal conditioner provides optimal, balanced moisture for a broad spectrum of hair types. Conditions with strength-building ingredients to boost hair health with every wash. Helps protect strands against the elements, pollution, and UV rays. Just-right conditioner for silky-soft hair.

Key Ingredients:
- Shea Butter + Upcycled Jackfruit Polysaccharides provide penetrating moisture and anti-frizz action
- Amino Acids + Vegan Keratin improve hair strength and repair damage
- Pro-Vitamin B5 (Panthenol) helps to retain moisture, strengthen and condition
- Chia Seed + Green Tea Leaf Extract provide antioxidant protection and help defend against environmental pollutants

6.7 oz / 200 ml

Customer Reviews (4.8 / 5 · 5 reviews)

Claire ★★★★★

My hair usually gets greasy by day two with other conditioners, but this one keeps it feeling clean yet soft all the way to my next wash. The strength-building formula is doing its job too—I’ve noticed way less breakage when I brush through.

Ruby K. ★★★★★

My hair’s been through the wringer with color treatments, and this conditioner finally gives it that balanced moisture without weighing it down. The strength-building ingredients are the real deal—my strands feel noticeably more resilient after just a few washes. It’s become my daily go-to.

Nicholas L. ★★★★★

The texture is surprisingly light—it never weighs my strands down, yet my ends feel noticeably stronger after a week. I've finally found a conditioner that gives balanced moisture without that heavy, coated feeling.