Nature Republic
Nature Republic Root Barrier Serum, 50ml
Nature Republic Root Barrier Serum, 50ml
@cosme rating: 5.7/7.0
Put an end to fluctuating skin. Rebuild your skin from the core and awaken its true potential.
✓ 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
The Root Barrier series combines the popular NMN with CICA exosomes that soothe fluctuating skin conditions. Furthermore, ROOT 523, a unique root-derived ingredient imbued with life force, works on the skin's core, fostering an unwavering barrier. Maintaining moisture and radiance, it delivers glowing, firm skin from within. With Root Barrier, make it a daily habit to improve your skin from the foundation. Barrier serum that approaches the root of the skin - Rich texture that envelops the skin Non-greasy and lightly absorbs, perfect for use before makeup Intensive hydration protects moisture all day long*1 Next-generation ingredient NMN Gives a vibrant feeling from deep within the skin Experience high-level anti-aging care*2 every day - Bouncy firmness and overflowing radiance Gently absorbs into fluctuating skin, preventing roughness and leaving it supple*1 According to brand research. Effects may vary from person to person*2 Age-appropriate care
Ingredients
How to use
First, apply the smooth side to the area requiring intensive care to allow the beauty ingredients to penetrate. Then, use the rough side to gently wipe away dead skin cells by gliding it from the inside to the outside of your face. Gently pat any remaining serum into your skin with your palms. Always close the lid after use.
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.