Sinn Purete'
Sinn Purete' AG Concentrate Serum a, 30ml
Sinn Purete' AG Concentrate Serum a, 30ml
@cosme rating: 5.5/7.0
A high-concentration ampoule serum containing starfish extract that leaves skin firm and radiant.
✓ 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
This ampoule serum contains a high concentration of juventide*1, which is sustainably extracted from starfish. It has a stringy consistency, yet penetrates easily and is not sticky. It also contains niacinamide and Job's Tears Fermentation Filtrate*2, which can be expected to brighten the overall skin tone. It boosts skin from the inside out, restoring a plump, radiant, and youthful appearance. *1 Saponin, seawater, glycerin *2 Saccharomyces/Job's Tears Fermentation Filtrate
Ingredients
Water, Glycerin, Propanediol, Methyl Gluceth-20, Diglycerin, Rhododendron Ferrugineum Extract, Saponin, Seawater, Maltodextrin, Niacinamide, Olive Leaf Extract, Saccharomyces/Job's Tears Seed Ferment Filtrate, Rosa Canina Fruit Extract, Rosemary Leaf Extract, Tremella Fuciformis Polysaccharide, Butylene Glycol, Pentylene Glycol, PEG-60 Hydrogenated Castor Oil, PPG-13 Decyltetradeceth-24, Carbomer, Xanthan Gum, Sodium Polyacrylate, Succinic Acid, Potassium Hydroxide, Disodium EDTA, Fragrance, Ethylhexylglycerin, Phenoxyethanol, 1,2-Hexanediol
How to use
Take an appropriate amount (about the size of two azuki beans) in your hand and apply it to your entire face. Apply more to areas that feel dry or lack firmness. Finally, look up and breathe quietly to lock the beauty ingredients deep 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.