LÉ Blog
Vitamin C: The Antioxidant Powerhouse
Vitamin C serums is probably one of the most popular products with countless new launches every year. Their lasting popularity make a lot of sense! Simply put, Vitamin C (specifically ascorbic acid) is one of the most validated actives in the skincare world for its clinical benefits. It has been proven to prevent free radical damage, brighten hyperpigmentation, and even boost collagen production. But given vitamin C’s popularity, it’s only gotten MORE difficult to choose the best vitamin C se...
Read moreA Chemists' Guide to Navigating "Retinol Alternative" Skincare
Retinol’s popularity has only continued to grow in the past few years with no signs of slowing down. And for good reason! Of the actives out there, it comes with quite a resume of data behind it for reducing wrinkles, hyperpigmentation, and even a little acne assistance. However, with that popularity comes a lot of confusion. Choosing the right retinol product can already be complicated, but on top of that, there’s a whole slew of “retinol alternatives” available on the market. In fact, if yo...
Read moreOur Double Play Retinol Clinical Testing Journey
We always talk a lot about the value of clinical tests in skincare and how helpful they can be in making a purchasing decision. Needless to say, we're doing celebratory dances over here because we finally completed our first clinical, designed with all the bells & whistles that we wanted. After 12 weeks of testing our Double Play Retinol Eye & Face Treatment, we’re excited to finally share the results. This has truly evolved into one of our more elaborate projects that took 2+ years to formul...
Read moreThe Chemists Guide to Fighting Wrinkles! PT. 1
So you're ready to tackle some pesky wrinkles eh? Don't worry, the chemists gotchu! The good news is that the skin concern of wrinkles is probably one of the more well-studied aspects in skincare science (even down to the physics and modeling of wrinkle formation!). As a result, more ingredients have been tested in this category than many other areas of skin concern, which is both good and bad. There are a lot of ingredients options to try, but it still requires some sifting through the foo-f...
Read moreRetinol: The Tried-and-True Way to Putting Off Botox
Retinol has been a longtime fan favorite anti-aging molecule. And for good reason! As a cosmetic ingredient, retinol is one of the few that has decades of research and data behind its efficacy. In fact, this is why in our book, Skincare Decoded, we refer to this active as one the Big Four and stands alongside the champs, ascorbic acid, AHAs, and niacinamide. But, you’ve probably heard of the downside of retinol - flaking, shedding, redness, dryness. While it may sound intimidating, just a cou...
Read moreInflammaging: Why Tackling Inflammation is a Real Anti-Aging Move
Probably stemming from a combo of the pandemic, staying indoors, self-care, there’s been a lot of different skincare trends on the rise. A recent trend that we’re fully on board with is tackling skin inflammation. A majority of people don’t realize how impactful inflammation can be on skin and happens to be the catalyst for a lot of annoying skin concerns like dry skin, angry acne breakouts, and aging. In fact, a big part of managing skincare conditions such as eczema and psoriasis is managin...
Read moreHow do I know my skincare is working (and how long does it take??)
We often remind people that regardless of what you read on the interwebs (yes! Even here), always remember to listen to your skin. Unfortunately, sometimes it feels like your skin is speaking pig latin. So how the hell do you really know your skincare is working for you? And real talk… how long is it supposed to take for you to see results? All great questions, and it turns out, different product types have different evaluation criteria. So let’s walk through some skin product evaluation guid...
Read moreMatrixyl 3000: an in depth view with Sederma!
Whether you are a skincare newbie or skincare junkie, you’re bound to hear about peptides. It’s that exotic ingredient that shows up in your anti-aging creams and serums that usually comes with a stinging price tag. Yet even for this fancy, seemingly high-tech ingredient category you’ll still have to avoid some duds. The reality is as chemists, you can synthesize a gajillion different peptides out there but very few actually do anything for the skin. So how do you as a consumer know? We proba...
Read moreCollagen Supplements - Yay or Nay?
2020 was the year for stay at home self care, which pretty much led to a huge hunt for all things diet and wellness including collagen ingestibles. In fact, there’s so much collagen stuff out there that there’s even recipes like collagen cupcakes.... But seriously, as of Jan 2021, is there any data suggesting to give collagen a look? Strap in folks, we gotta try to organize a little chaos here. We’ll walk you through what data to look at, what products to avoid, and what to look for in your c...
Read moreJourney of a Proprietary Molecule: Algenist Vegan Collagen
We decode a lot of ingredients on Instagram, but one of the hardest categories to decode and do a deep dive on are proprietary ingredients. The other frustrating thing is that most proprietary molecule products usually come with a premium price tag. But there is one specific scenario that justifies premium serums — a well done testing plan with solid results. Makings of a Proprietary Ingredient There are many stages to validating a good ingredient. Generally speaking, you test on a petri dish...
Read moreWe’re Like a Translator For your Skin
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