



HITOYURAI + 30 Premium Mask with stem cells
Hitoyurai is a professional anti-aging skincare line that delivers tangible results. Balanced formulas are effective, combining star ingredient human stem cell extract with proven botanicals, antioxidants, and other powerful skincare components.
Hitoyurai skin care targets the most common foes of aging skin: loss of elasticity, sagging, age spots, fine lines and dryness.
HITOYURAI + 30 Premium Mask has a pronounced anti-aging and moisturizing effect. It helps the process of self-regeneration, whitens and evens out the skin tone, fights against wrinkles and sagging skin.
CDS encapsulation technology is used for effective transdermal delivery of active cosmetic ingredients. Instead of activating all at once on the surface, encapsulated coatings protect active components and release them slowly over time. This allows it to sink to deeper layers of your skin, where you can benefit most from active ingredients.
Stem cell complex encourages skin cells to renew, activate cells to migrate towards skin damage and helps to build up skin’s structural layers damaged by the aging process.
Fullerene and coenzyme Q10 provide antioxidant protection against free radicals which are one of the key causes of aging.
Niacinamide is an essential and powerful anti-aging nutrient that helps build proteins in the skin and offers protection against environmental damage. It minimizes pore and wrinkle appearance by rebuilding the lipid barrier of the skin and keeping it well moisturized.
Versican stimulates the immunity of skin cells, fights pigmentation, whitens and evens out skin tone.
Argireline is a safer alternative to Botox. It fights wrinkles and relieves muscle tension, smoothes the skin.
Retinol fights pigmentation, restores skin tone and elasticity.
Golden silk cocoon extract contains a set of amino acids necessary for the renewal and regeneration of the skin.
Application: Leave on face for 15 minutes. Take off the mask. Distribute the remains of the mask serum on the skin with gentle patting movements.
Skincare step:
We ship internationally from our warehouse here in Tokyo. We use the services of third-party delivery service providers, namely, Japan Post (EMS) and Airmail, for shipping all the orders placed by our customers. View our entire policy here.
Every skin is different, therefore, no returns are accepted simply on the account that the product had an adverse reaction on your skin, or did not provide you any particular kind of results that you were expecting. However, you may initiate a return for the defective and damaged products purchased from the website within a period of7 (seven) days calculated from the order delivery date (“Return Period”). View our entire policy here.
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Unlike generic beauty retailers, Beauty Ninja carefully curates only the most advanced and luxurious Japanese skincare. Every product is tested and approved for its effectiveness.
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Yes! We source all products directly from Japanese brands, ensuring 100% authenticity.
In Japan, expiration dates are usually not printed on cosmetics unless required (e.g., food or medicated products). However, we keep small stocks and order directly from manufacturers to ensure you get the freshest products. Most items have a shelf life of 2–3 years when stored properly in a cool, dry place away from direct sunlight.
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Orders ship within 1–5 business days (we often order directly from manufacturers to ensure freshness). Once shipped, delivery takes 5–10 days, but times may vary due to customs or other delays.
- Free for orders over $250 USD
- Flat rate $15 USD for all other orders.
We ship to over 60 countries, including the USA, UK, Australia, Canada, and most of Europe and Asia. See our shipping page for the full list.
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