ONE STONE TWO BIRDS
ONE STONE TWO BIRDS Pure Essence 100 Mask Pro Ion Peel
ONE STONE TWO BIRDS Pure Essence 100 Mask Pro Ion Peel
@cosme rating: 5.6/7.0
Each sheet contains the equivalent of one bottle of rich, thick serum.
✓ 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
1. Based on dermatological principles! This concentrated serum, formulated with next-generation peeling ingredients LHA and glutathione, is an intensive exfoliating mask that leads to clear, radiant skin. 2. Each sheet contains the equivalent of one bottle of rich serum. The specially designed sheet holds and delivers plenty of serum to your skin. 3. Designed for ultimate adhesion. The sheet fits snugly to the contours of your face, providing thorough care to all areas of concern.
Ingredients
Water, BG, Glycerin, Glutathione, Capryloyl Salicylic Acid, Mandelic Acid, Fullerene, Arbutin, Azelaic Acid, Ascorbic Acid, Ascorbyl Glucoside, Sodium Ascorbyl Phosphate, Trisodium Ascorbyl Palmitate Phosphate, Ascorbyl Palmitate, Lavender Oil, Lemon Peel Oil, Squalane, Lecithin, Tocopheryl Acetate, Tocopherol, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Carbomer, Xanthan Gum, PEG-60 Hydrogenated Castor Oil, Potassium Hydroxide, Disodium EDTA, Phenoxyethanol
How to use
To ensure the serum is evenly distributed in the mask, gently knead the entire pouch with both hands before each use. 1. Take out one mask at a time and apply it to your face, ensuring a close fit. 2. Leave the mask on for 3-5 minutes, then remove it. 3. Fold the mask and gently wipe your face.
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.