Transderma
Transderma C Starter Kit
Transderma C Starter Kit
@cosme rating: 6.5/7.0
Transderma C trial kit is now available!
✓ 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
Transderma C 4ml. serum. mini bottle. Transderma Super Wet 10ml. lotion. mini bottle. Transderma Soap 5g. facial soap. sample. Alron Japan Co. , Ltd. has released a starter kit for "Transderma C," a beauty serum containing the skin-conditioning ingredient vitamin C. ascorbic acid. that leads to beautiful bare skin. This trial kit includes "Transderma C," a beauty serum containing the skin-conditioning ingredient vitamin C that leads to beautiful bare skin with clear skin, firmness, lustre, and tightened pores; 10ml of "Transderma Super Wet," a highly moisturizing lotion made from mineral-rich water and plenty of naturally derived moisturizing ingredients; and 5g of "Transderma Soap," a mild facial soap that has been cut out of lauric acid and contains hypoallergenic ingredients. The volume of "Transderma C" prepared for the starter kit is 4ml, and like the 10ml and 30ml bottles, it is made in a light-proof air-tight bottle to prevent oxidation of vitamin C. It will last for about 7 to 10 days if used morning and night, making it the perfect size for a trial or for traveling.
Ingredients
Transderma C: PG, ascorbic acid Transderma Super Wet: Water, glycerin, birch sap, propanediol, brown algae extract, kudzu root extract, phellodendron amurense bark extract, licorice root extract, hibiscus rosa (rosehip) leaf extract, aloe vera leaf extract, chlorella extract, hyaluronic acid, water-soluble collagen, placenta extract, magnesium ascorbyl phosphate, betaine, BG, sodium lactate, sodium PCA, sorbitol, proline, lysolecithin, human oligopeptide-1, mannitol, trehalose, 1,2-hexanediol, caprylyl glycol, phenoxyethanol, PEG-20 sorbitan cocoate, citric acid, dipotassium glycyrrhizate, lemon peel oil, pelargonium graveolens flower oil, orange peel oil, rose centifolia flower extract, damask rose flower oil Transderma Soap: soap base, water, glycerin, sucrose, sorbitol, denatured alcohol, etidronic acid, ascorbic acid, silk extract, Morus alba extract, witch hazel extract, glycyrrhizinate 2K, BG
How to use
Morning and evening) (1) After washing your face with Transderma Soap, (2) wipe off the water from your face and take 1-2 pumps of Transderma C into the palm of your hand, apply it to your entire face and neck, and wait for about 5 minutes, (3) once it has dried, apply Transderma Super Wet to your entire face and neck, and then (4) moisturize thoroughly with your usual lotion, cream, etc.
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.