FREE STANDARD SHIPPING AND FREE SAMPLE FOR ALL DOMESTIC ORDERS OVER $50

LÉ Blog

Woman Applying A Moisturizer With Ceramides

Moisturizer With Ceramides: What The Science Shows

Ceramides are quietly doing some of the most important work within your skin barrier. These lipid molecules act as part of the “brick and mortar” structure that holds skin cells together, helping to lock in moisture and maintain a strong, healthy barrier against environmental stress. So when you see terms like moisturizer with ceramides, ceramides moisturizer, or face moisturizer with ceramides, they’re not just buzzwords. They’re backed by decades of skin biology research. That said, not all...

Read more

Order Of Skincare: A Scientist’s Step-By-Step Guide

Understanding the order of skincare isn’t about chasing perfection; it’s about helping your products work smarter, not harder. The right skincare order supports absorption, minimizes irritation, and makes even a simple routine more effective. And yes, it applies whether you're using two steps or ten. We understand that with a growing lineup of skincare treatments, it’s easy to feel overwhelmed between cleansers, serums, and moisturizers. But with a little science and a lot of compassion, you ...

Read more

How Glycerin Helps Keep Your Skin Hydrated And Healthy

Let’s be real: As much as we all wish it did, hydrated skin doesn’t happen by accident. And while trendy actives and shiny new serums tend to get the spotlight, one behind-the-scenes ingredient often does the heavy lifting: glycerin. You’ve probably encountered it on dozens of your skincare ingredient labels and shrugged it off. But it’s the secret sauce that helps keep your skin hydrated and healthy day in and day out. Backed by decades of data (and beloved by chemists for good reason), glyc...

Read more

Finally, A Cleanser For Dry Skin That Nourishes Without Stripping

If you’re someone with dry skin, chances are you’ve tried cleanser after cleanser for dry skin, only to be left with that tight feeling every time. The truth is, most cleansers just aren’t built with dry skin in mind. That’s where science (sprinkled with our chemist-level precision) comes in. In this article, we’re diving into what makes a cleanser for dry skin actually work, which ingredients deserve a permanent spot in your routine, and how a smarter approach to washing your face can transf...

Read more

Dehydrated Skin vs. Dry Skin: what is the difference and how to treat?

We polled everyone on Instagram on their top dry skin questions, and one of the most common questions we got was “just what is the difference between dehydrated and dry skin?” In a similar vein, people also wanted to know just what kind of skin deficiencies causes dry skin – lack water or oil? Understanding just what kind of dry skin you have and what your skin need can be the difference between an effective moisturizing routine and an endless loop of frustration. So in this blog post, let’s ...

Read more

Is petrolatum bad for skin?

Petrolatum is an ubiquitous skincare ingredient perhaps popularized by good ol’ Vaseline. As common and historied as it is, it’s also one that often finds itself on top of many “dirty” lists. The two main reasons you might hear about petralatum nay-sayers are “it’s a carcinogen” and “it’ll clog your pores!”. These are some pretty serious accusations! But, as cosmetic chemists who have worked with petrolatum in formulas for years, we can say that these claims are not nearly as scary as they so...

Read more

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 Rosacea Why Personal Cleanser Preference is Valid Chemists' Skin Type & Cleanser Preferences Takeaways References It would be nice if there was some scientific formula that could tell us what cleanser would best suit our skin. Most of us have spent a fair part of our adult (and young adult) lives jumping from one brand to another, hoping to find the magi...

Read more

The Chemists' Occlusives Guide - Should You Be Slugging?

In the past couple of years, “slugging” has become one of the biggest social media skincare trends that seemingly is here to stay. The term has been coined by the interwebs as the process of masking your entire face with an occlusive balm to seal in your moisturizer step for optimal hydration. While the method of slugging might not be for every skin type, the operative word here is occlusive. Occlusives are a fundamental category of moisturizing ingredients that are an essential component to ...

Read more

Get to know your dry skin!

If you’ve been following us for some time, you’ll often hear about Gloria’s dry dry skin. Being naturally on the dry side means that your skin is probably the subject of everyone’s envy during the hormonal, acne-prone teenage years. However, before you know it, BAM! Fine lines are sadly ahead of schedule. So let’s take a closer look at the biology of dry skin, how to choose the right products to tackle dry skin, and what are some holy grail ingredients. My skin is parched! Just what does it m...

Read more

Decoding Moisturizer Ingredients

There's an unbelievable amount of moisturizing products out on the market, each promising skin that is softer, plumper, and more dewy than the next. But sadly, more often then not, consumers are left wondering "why is my skin still so dry despite my decked out moisturizer routine?" The reality is that there isn’t just one “best” moisturizer for your face. Each of us has incredibly unique skin with its own quirks, and no one’s skin condition fits neatly into the dry/oily/combination skin type ...

Read more
Shop All Products

We’re Like a Translator For your Skin

Personalize your skincare routine with our modular products. Welcome to scientific skincare without the crazy markup and crazier claims.

Or, Use Our Routine Builder