vitamin c

Monthly Favorites

Our Favorite Products: January 2021 Edition

A little something for beginners, experts, and those who think they're experts (but really need a good kick in the pants)Read more >

ITG Top 25

Top 25 2020: The Next Generation

The game's the same, but the players are all newRead more >

#ITGTopShelfie

The Aesthetician Who Juices Her Beauty Products

Lemon deodorant, beet lip stain, and all the other products that keep Samantha glowingRead more >

Guide

So You Don't Want Want To Use Vitamin C

Have it your way and use these serums insteadRead more >

#ITGTopShelfie

The Kissing Booth Actor On The Mend From Heat Damage

Maisie Richardson-Sellers on how much easier it is caring for her natural curls than fighting themRead more >

Ask ITG

What Is Brightening Skincare Anyway?

As brands reform marketing language that equates lightness with beauty, here's what "brightening" actually means on a product labelRead more >

Just In

A New Generation Of Super Serums

These powerful all-in-one products make actives easier than everRead more >

ITG ♥s

Here's What's Up With Vitamin C Powders

A routine staple, now with a longer shelf lifeRead more >