For Swimmers, By Swimmers

Coming Soon in 2025

We’ve got you covered from head to toe, literally. Sonochi’s swimmer-specific care helps you tackle the damage chlorine leaves behind.

Revitalizing Shampoo

Bring your hair back to life with effective chlorine removal and intense moisturization.

Nourishing Conditioner

Restore the shine with deep hydration and UV protection that lasts.

Hydrating Body Wash

Cleanse, refresh, and protect your skin, with a long-lasting, fresh fragrance.

Super Whitening Toothpaste

Brighten your smile and reduce sensitivity after every swim.

Chlorine’s Not Your Friend

Chlorine strips it of its natural oils, leaving it dry and brittle.

Feeling irritation? Yep. Dehydration? Double yep.

Pool water can cause discoloration and sensitivity. Not fun.

Our Mission

Sonochi was born from the water, for those who live in it. We create clean, powerful care essentials that protect swimmers & bring out their best—no harsh stuff, just formulas that work. Thoughtfully crafted & sustainably sourced, our mission is to uplift the daily routines of athletes everywhere, helping them recover, recharge, & stay ready for what’s next.

Our Story

It all started in the pool. As swimmers, we know the drill—hair like straw, skin like sandpaper, & teeth that turn yellow. So, we set out to fix it. When we couldn’t find a solution, we decided to create one for the people who matter most to us—our team. Sonochi emerged from years of swimming, from daily practices to weekend swim meets. Founded by a group of college swimmers who get it, we’re making products to help all swimmers bounce back.

Why Sonochi?

Swimmer Approved

Created by swimmers, for swimmers. We’ve made our dream formulas and perfected them to tackle chlorine’s toughest effects.

Clean Ingredients

Naturally powered and performance-driven, our products are made without sulfates, parabens, or anything that doesn’t belong.

Japan Crafted

High-quality, sustainably sourced ingredients from the experts. Designed to restore and protect, so you can dive in with confidence.