A cruelty-free skincare based on skin condition (not skin type). There are 35 unique combinations.
The brand is vegan and blacklists more than two thousand toxic or potentially harmful ingredients.
Whether you experience dryness, acne, sagging skin or dullness - you can find a serum to target any skin concern.
Formulas were designed to be safe for all, even individuals with sensitive skin or pregnant women.
The beauty is how you can combine the serums, and apply them all at once, without the loss of individual efficacy.
Our Difference
The Pursuit of J-Beauty Perfection
Onsen Water
Our line of beauty elixirs is formulated with potent antioxidants and highly nutritious mineral water, exclusively sourced from Hokkaido.
Nature-Derived
Our skincare is holistically made with the Earth's purest ingredients that harness the power of nature to restore skin to its glorious health.
Japanese Rituals
Inspired by Japan's ancient traditions and timeless culture, we craft mindful beauty rituals that bring harmony from an exquisite balance between mind, skin and soul.
Cruelty-Free
Upholding Leaping Bunny cruelty-free global standard, we entirely do not test on animals, nor do our ingredient suppliers or manufacturers.
Vegan
All our products are consciously formulated using efficacy-proven actives and botanicals, with zero traces of animal by-products or ingredients.
Dermatologist Tested
Our advanced formulations utilize only the safest ingredients that are non-toxic and have been proven by expert dermatologists to work wonders on skin.
The #IRENSISTIBLE Club
Give your skin an irresistible glow—share yours with #IRENSISTIBLE and mention @irenshizen for a chance to be featured in our gallery.
