Dry Skin
Is petrolatum bad for skin?
Petrlatum is an ubiquitous skincare ingredient perhaps popularized by good ol’ Vaseline. As common and historied as it is, it’s also one that often...
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niacinamide
How much niacinamide is too much niacinamide
As a skincare enthusiast, you’ve probably already heard of the irritation potential of heavy-hitting active ingredients such as retinol and glycoli...
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oily skin
What is combination skin?
All of us have had to watch a commercial in which a smiling model applies a single product to their already-perfect skin? But you know this. We kno...
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Acne
Should You Be Using PHA Gluconolactone Instead of Glycolic Acid?
There’s a (relatively) new chemical exfoliant in town – PHA (poly hydroxy acid) gluconolactone! It’s no secret that we love our AHAs (alpha hydroxy...
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Shop Like a Pro
RESULTS SUMMARY FOR OUR 2024 30-FOR-30 SUNSCREEN CHALLENGE
In celebration of summer, we decided to test 30 different sunscreens over 30 days to see how these applied, how they held up over time, and even h...
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Acne
The Chemists' Oily Skin Routine Guide
When you’re dealing with oily skin, it can end up feeling like a constant battle. Managing the shiny T-zone, worrying about breakouts, and feeling ...
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Inflammation
Madecassoside - the real hero in Centella Asiatica "Cica" Skincare
Centella asiatica (a.k.a. All things “cica” in skinare) is a popular skincare ingredient that touts soothing benefits. You might be wondering what ...
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CC Community
Results Summary for our 2023 30-for-30 Sunscreen Challenge
The chemists decided to trial 30 sunscreens in 30 days for application, wear, and wash off. Here is the summary of results!
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Antioxidant
Which Vitamin C Derivative is the Best For My Skin?
There are a LOT of vitamin C derivatives to choose from on the market such as ascorbyl glucoside, THD ascorbate, ethylated vitamin C, etc. We can a...
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Acne
Your Cleansing Questions Answered: Any Scientific Takeaways Here?
In this blog post: How helpful are acne cleansers? Is there such thing as over-washing? Cleanser Formulation for Dry Skin Cleanser Impact on Rosa...
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ahas
Mandelic Acid - Should You Choose It Over Salicylic Acid or Glycolic Acid?
AHAs (alpha hydroxy acids) such as glycolic and lactic acid have long enjoyed the spotlight - and for good reason! These are your proven chemical e...
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Decoding Actives
Hyaluronic Acid - Which type is the best for my skin?
Hyaluronic Acid is an oldie in skincare but seems to never be out of fashion. This elusive ingredient has been tied to so many different types of s...
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Barrier Care
Glycerin - Is it the BEST humectant hydrator for skin?
Is Glycerin Secretly the BEST hydrator for your skin? The world is never short of glitzy new ingredients that promise you your dewiest self. In the...
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