Ingredients Glossary
Tatcha’s natural skincare ingredients are a celebration of both modern wisdom and timeless rituals. Our formulas are perfected with precious ingredients that are selected for their proven clinical results that work with skin, not against it. Each formula aims to deliver radiance—from skin to soul.
The Foundation of Our Formulas: Hadasei-3
A proprietary complex of three ingredients, each chosen with precision, each sourced from a specific region of Japan where the conditions for growing them are perfect and nowhere else on earth quite replicates.
Akita Rice
From the cold northern prefecture where the purest water and the sharpest seasons produce a grain of extraordinary quality. Supports skin’s natural moisturizing factors for a healthy barrier.
Uji Green Tea
From the misty hills outside Kyoto where green tea has been cultivated for over eight centuries. Helps neutralize oxidative damage to reduce signs of premature aging.
Okinawa Algae
From the waters surrounding the island where the population has long been studied for its exceptional longevity. Helps moisture retention with skin-plumping polysaccharides.
Coix Seed Extract
This humble grain has been used as a holistic remedy for centuries and is prized for its anti-inflammatory properties in skincare.
Colloidal Oatmeal
The calming variant of oatmeal has been used for centuries to relieve the painful itch and irritation common with sensitive skin.
Cranberry Extract
Full of antioxidants, collagen, and elastin, this extract supports the skin’s healthy appearance, radiance, and barrier function.
Green Tea
The popular tea is impressively rich in polyphenols, which are known to have strong antioxidant and anti-inflammatory properties.
Japanese Indigo
The botanical is regarded for its deeply soothing, restorative, and calming powers, as well as supporting the skin barrier.
Japanese Matcha
Traditional matcha powder is not only delicious to drink, but is also wonderfully beneficial when applied topically.
Licorice Root
Naturally antibacterial and anti-inflammatory, licorice root can visibly brighten and even skin tone, while also fading dark spots.
Peony
The blossom moisturizes, soothes, and provides superior antioxidant benefits, thanks to a natural active ingredient: paeoniflorin.
Sea Fennel Extract
Sea fennel extract can soothe visible irritation, minimize the appearance of fine lines and wrinkles, and boost skin’s overall appearance.
Willow Bark Extract
Touted as a natural alternative to harsh chemical exfoliants, willow bark extract helps smooth skin by supporting skin turnover.
Yomogi (Japanese Mugwort)
Known as the ‘Queen of Herbs’, Yomogi (Japanese Mugwort) is a powerful remedy that helps to visibly calm and hydrate skin.