Collection: Best Biodegradable Conditioner
Nourish your hair—and the planet—with our Best Biodegradable Conditioner collection, crafted for eco-conscious individuals who want a sustainable boost between shampoos. Whether your strands crunch from ocean salt, pool chlorine, sun exposure, or daily wear, these conditioners deliver hydration, strength, and shine—without leaving toxic residues behind.
Formulated with clean, science-backed ingredients like organic aloe vera, antioxidant-rich green tea, wakame seaweed, and olive leaf extract, each conditioner deeply moisturizes and smooths hair while protecting strands from environmental stress. Designed to detangle effortlessly, restore bounce, and support healthy hair structure, these lightweight formulas feel soft without weighing hair down or leaving buildup.
Ideal for all lengths and types—including fine, curly, and color-treated hair—the collection is sulfate-free, silicone-free, paraben-free, and thoughtfully biodegradable and reef-safe. After shampooing—whether it’s our Active Shampoo, a clarifying rinse, or a natural surf day wash—apply to damp hair, leave on for a minute or two, and rinse for a salon-smooth finish that’s also kind to our oceans.
Perfect for post-beach, post-pool, or post-hike replenishment, our conditioners reflect Stream2Sea’s commitment to clean formulas and conscious choices.
Stronger hair. Cleaner oceans.

-
Leave-In Hair Conditioner - Full Size 6oz
4.99 / 5.0
(77) 77 total reviews
Regular price $15.95Regular priceUnit price / per -
Fragrance-Free Conditioner - 4 oz
Regular price $8.95Regular priceUnit price / per -
Leave-In Hair Conditioner Travel-Size
5.0 / 5.0
(2) 2 total reviews
Regular price $4.95Regular priceUnit price / per -
Leave-In Hair Conditioner - 32 fl. oz.
4.62 / 5.0
(152) 152 total reviews
Regular price $54.95Regular priceUnit price / per -
Fragrance-Free Conditioner
Regular price $19.95Regular priceUnit price / per