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dermalogica

dermalogica Dynamic Skin Strength Serum, 30ml

dermalogica Dynamic Skin Strength Serum, 30ml

Rated 7.0 out of 7.0 by Japan’s largest beauty community

Tones aging skin for a healthy appearance, making it less susceptible to irritation

✓ 100% AUTHENTIC, SHIPS FROM JAPAN

✓ DUTIES & TAXES INCLUDED FOR US ORDERS

Regular price $201.00 USD
Regular price Sale price $201.00 USD
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What it is

This multi-functional* serum moisturizes and addresses age-related skin concerns. Formulated with BioShield Technology (a skin conditioning and moisturizing complex) developed to condition skin and maintain its health and suppleness, it helps to condition aging skin, supporting its barrier function and leaving it looking less sensitive. *Moisturizing, conditioning, protection, etc. [What is BioShield Technology?] Dermalogica developed BioShield Technology, a formula designed to address the natural functions of skin, focusing on the changes in the skin's environment as we age. This technology is made up of the following skin-conditioning and moisturizing ingredients, which help to keep skin healthy and support its barrier function: Carnosine (skin-conditioning ingredient): Keeps skin healthy and supports firmness and radiance Broccoli extract (skin-conditioning ingredient): Provides skin protection to keep the skin in a healthy state Ginger root extract (skin-conditioning ingredient): Tightens and conditions the skin Squalane (moisturizing ingredient): Moisturizes the skin, supporting softness and the formation of a protective film The combined effects of these ingredients address age-related dryness and imbalances from the skin's foundation. In addition, the following plant-derived ingredients complement Bio Shield Technology to provide multifaceted skin support: Carob Fruit Extract (skin conditioning ingredient): Promotes firmer, more elastic skin. Common Thistle Flower/Leaf/Stem Extract (skin conditioning ingredient): Supports barrier function and prevents rough skin. Mandarin Orange Extract (skin conditioning ingredient): Refines skin texture and moisturizes for a more translucent appearance (an upcycled ingredient made from waste food processing). Hydrolyzed Red Algae Extract (moisturizing ingredient): Moisturizes for plump, soft-looking skin. Recommended usage period: Approximately one month (when used according to instructions).

Ingredients

How to use

After washing your face in the morning and evening and toning your skin with lotion, gently apply 1-2 pumps of the product to your entire face. We recommend following up with a lotion or cream to lock in moisture.

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.