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TUNEMAKERS

TUNEMAKERS Undiluted Wrinkle Cream

TUNEMAKERS Undiluted Wrinkle Cream

@cosme rating: 4.0/7.0

Don't give up on deep*1 wrinkles with this medicated, concentrated wrinkle-improving cream.

✓ 100% authentic

✓ Ships from Japan in 3-5 days

✓ Duties prepaid for US orders

✓ Tracked delivery via Japan Post

Regular price $79.00 USD
Regular price Sale price $79.00 USD
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What it is

Introducing a medicated, concentrated wrinkle-fighting cream with a dual blend of niacinamide and retinol*2, which deeply penetrates wrinkles. The active ingredient, niacinamide, penetrates deep into the dermis, promoting collagen production and addressing deep wrinkles around the eyes, mouth, forehead, and brows. Furthermore, carefully selected concentrates that provide firmness and elasticity are formulated with a unique firming and elasticity ratio for a radiant, firming complexion. Product Features: [1] Dual blend of niacinamide and retinol*2. Niacinamide, the active ingredient for wrinkle-fighting, promotes collagen production in the dermis, deeply lifting the skin and addressing wrinkles. TUNMAKERS' Retinol*2: The unstable retinol*2 is converted into a derivative that easily penetrates the skin, and then encapsulated to create a penetrating, stable retinol*2. Double stabilization delivers ingredients deep into the stratum corneum. [2] Thoroughly addressing signs of aging, such as loss of firmness. Six essential "essential" ingredients are blended in a unique ratio for firming and elasticity care. Blend Ratio Active Ingredients: Niacinamide, Retinol*2 [3]: Elastin [3]: Eggshell Membrane [3]: Ginseng Extract [2]: Ceramide [1] [3]. Formulated with "penetrating*3 stable retinol*2" for 24-hour wrinkle improvement, even in the morning. Since it does not contain ingredients that react to UV rays and cause skin problems (phototoxicity), it can be used in the morning and provides all-day wrinkle care. [4] Active Ingredients Penetrate Deep into the Dermis. Penetrates into troublesome wrinkles. Essential ingredients are delivered directly to the dermis. *1 Up to the dermis *2 Vitamin A Oil (moisturizing ingredient) *3 Up to the stratum corneum (quasi-drug).

Ingredients

How to use

Basic usage At the end of your morning and evening skincare routine, take an appropriate amount onto your fingertips and gently apply to areas where you are concerned about wrinkles. A good rule of thumb is to use one small pearl-sized amount for each area, such as around the eyes, mouth, forehead, and between the eyebrows. Intensive care with multiple applications For areas where you are concerned about wrinkles, gently lift and stretch the skin with your fingertips while applying thoroughly into the wrinkles. Apply multiple applications to areas of particular concern.

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.