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MSH Time Secret Mineral Oil Serum (30ml)

MSH Time Secret Mineral Oil Serum (30ml)

@cosme rating: 5.0/7.0

Add this to your regular skincare routine! For supple skin that can withstand facial movements

✓ 100% authentic

✓ Ships from Japan in 3-5 days

✓ Duties prepaid for US orders

✓ Tracked delivery via Japan Post

Regular price $45.00 USD
Regular price Sale price $45.00 USD
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What it is

・This serum combines a water-based moisture essence containing 5% niacinamide with an oil-based one. ・Leaves skin feeling soft, plump, and firm, helping to counteract the signs of aging and facial expressions. ・It quickly penetrates the stratum corneum, leaving a non-greasy feel. ・For those who prefer a refreshing feel, use it as a booster care immediately after washing your face. ・For those who prefer a moisturizing effect, we recommend using the serum after applying lotion.

Ingredients

Glycerin, Water, Glycereth-26, DPG, Niacinamide, Argania Spinosa Kernel Oil, Coconut Oil, Clove Leaf Oil, Tea Tree Leaf Oil, Meadowfoam Oil, Macadamia Integrifolia Seed Oil, Rice Bran Oil, PEG-60 Hydrogenated Castor Oil, Dipotassium Glycyrrhizate, Ascorbyl Tetraisopalmitate, Tocopherol, Hydrolyzed Collagen, Salicornia Herb Extract, Royal Jelly Extract, Ceramide NP, Ceramide NG, Ceramide AP, Diglycerin, Ethylhexylglycerin, Butylene Glycol, Tocotrienol, Zinc Glycine, Calcium Pantothenate, Job's Tears Seed Extract, Centella Asiatica Extract, Silanetriol, Phytosterols, Sodium Citrate, Citric Acid, Hydrogenated Lecithin

How to use

Warm an appropriate amount in the palm of your hand, then gently apply to dry areas such as your face, neck, and décolleté.

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.