8 the Thalasso
Stellaseed Dot Force Double Repair Two-Tone Serum, 45ml (Citrus Aroma)
Stellaseed Dot Force Double Repair Two-Tone Serum, 45ml (Citrus Aroma)
@cosme rating: 5.3/7.0
A two-layer serum that combines a moisturizing serum and a protective milk.
✓ 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 booster-type two-layer serum that combines a moisturizing serum and a protective milk. Contains five types of vitamin C derivatives to treat new normal skin problems caused by dryness, UV rays, friction, and other damage. By mixing the two-layer serum just before use, the serum ingredients are delivered to the skin in a fresh state, leaving the skin smooth and beautiful. Citrus aroma. Ascorbyl tetrahexyldecanoate, trisodium ascorbyl palmitate phosphate, sodium ascorbyl phosphate, bisglyceryl ascorbic acid, 3-glyceryl ascorbic acid. all moisturizing. Up to the stratum corneum
Ingredients
How to use
Shake well to mix the two layers before use. After washing your face and toning your skin with lotion, take an appropriate amount (2-3 pumps) in your hand and apply it evenly to your entire 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.
I first bought it around summer and used it, but it was so good that I bought it again! My skin was pretty rough from the damage caused by UV rays in the summer, but since I started using this, my skin has become clearer. It contains high concentrations of vitamin C. It also contains serum and milk, so it protects your skin from dryness and leaves it moisturized! It's also cheap, so it's easy to use and keep using it.
It's moisturizing, but I was worried about the slight silicone-like film it left on my skin. It has a strong oily feel, so I prefer it to be a little lighter for use all year round. The scent was nice.
I apply one pump immediately after washing my face and before applying lotion, and then let it soak in. When I'm busy in the morning, I just put it on my skin and get ready, so maybe because my skin doesn't have time to dry, I don't worry as much about dry skin or clogged pores as I did before.
I have dry skin and I've been worried about dryness at this time of year. It's palm-sized and pump-type, so it's easy to use, and if you shake it well before using, it has a smooth texture that doesn't feel sticky and blends well with the skin. Thanks to its high moisturizing power, my skin is less prone to dryness. I also like the refreshing citrus scent. The price is also reasonable, so I'd like to continue using it in the future.
This serum has two layers: an oil serum layer containing vitamin C derivatives and ceramides, and an essential milk layer containing vitamin C derivatives, collagen, hyaluronic acid, etc. It delivers beauty ingredients all the way to the stratum corneum, improving the texture and stabilizing the skin environment! It fits in the palm of your hand, so it's easy to shake and push, making it easy to use.