Reinca
Reinca Stem Treatment Recovery Mask, 20ml
Reinca Stem Treatment Recovery Mask, 20ml
@cosme rating: /7.0
A sheet mask that restores the skin's natural condition to a healthy state.
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
A sheet mask that adheres perfectly to the skin. Formulated with stem cell culture extract (ENGY Stem S(R))*1, 15 types of vitamins*2, and PHT (DPV576)*3. The beauty lotion adheres perfectly to the skin. It penetrates deep into the stratum corneum, leading to smooth, translucent, firm, and moisturized skin with refined texture. It also supports the skin's moisture barrier. ◆A complex of ingredients inspired by skin-beautifying synergy leads to a skin environment that is less susceptible to dryness and external stress*1 while maintaining the skin's natural condition. ◆The base uses 77% rice fermentation extract*4 instead of purified water to deliver moisture and beauty ingredients to every corner of the stratum corneum. *1. Due to dryness and airborne pollutants *1. Human dental pulp cell conditioned medium (skin conditioning ingredient) *2. 15 types of ingredients including myristyl 3-glyceryl ascorbate, trisodium ascorbyl palmitate phosphate, ascorbyl glucoside, niacinamide, panthenol, etc. (all skin conditioning ingredients) *3. Colloidal diamond, platinum (skin conditioning ingredients) *4. Saccharomyces/rice ferment filtrate (moisturizing ingredient)
Ingredients
How to use
Use immediately after washing your face or after toning your skin with lotion. Take out the mask and apply it to your face, leaving it on for about 10 minutes. Afterwards, remove the mask and gently pat the remaining liquid into your skin.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.