All brands

Discover
All brands
Rewards
Thingdrop
Stories
Best of Thingtesting
Gift guides
Submit a brand

FIRN

Write the first review

•

FIRN

Overview
Reviews
Products
Alternatives

Write a review
Ask questions or start a discussion
Shop FIRN
firn.com
Alternatives
About FIRN
Categories
Skin CareAcne & BlemishesAnti-AgingDark Spots
Social links
Spotted by
Thingtesting
This page has not yet been

FIRN products

FIRN

Smoothing Regenerating Serum

Write the first review

FIRN

Multi-corrective Regenerating Cream

Write the first review

FIRN

Regenerating Resurfing Gel

Write the first review

FIRN

Multi-Corrective Regenerating Cream SPF50

Write the first review

FIRN

Matte Invisible Sun Stick SPF 50+

Write the first review

Write a review
Ask questions or start a discussion
Shop FIRN
firn.com
Alternatives
About FIRN
Categories
Skin CareAcne & BlemishesAnti-AgingDark Spots
Social links
Spotted by
Thingtesting
This page has not yet been

Discover new brands and share your honest reviews.

Who we are

About
Mission
Careers
FAQ & contact us

Community

Best of Thingtesting
Gift guides
Thingtesting rewards
Submit a brand
Stories

For business

Claim your brand
Contact sales

Privacy policy
Terms & conditions
Cookies
Business terms & conditions
Community guidelines

A note about external links:

Things you buy through retailers after clicking an external link on Thingtesting may earn us a commission