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LÉ Blog

Retinal Vs Retinol

Retinal vs. Retinol: What Is Best For You

Skincare can feel confusing when two ingredients sound almost identical. Retinol and retinal show up on labels all the time, and the difference between them can shape your timeline to results long term. These two forms of vitamin A each work to improve skin texture, tone, and visible signs of aging. However, they do so in slightly different ways, and these differences can impact how your skin responds. If you've been wondering which one is stronger, which one is gentler, or which one is the b...

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Ceramides For Skin: Why Your Face Needs Them

If your skin ever feels tight, flaky, or unexpectedly reactive, you're not alone. Many people run into these issues even with a consistent skincare routine. One often-overlooked cause is a drop in ceramides. Ceramides are naturally occurring lipids that play a critical role in maintaining a healthy skin barrier. They help lock in moisture, keep irritants out, and support skin that looks and feels calm, smooth, and balanced. When your skin is low on ceramides, it can become dry, rough, and mor...

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How To Repair A Damaged Skin Barrier: Science-Based

If your skin feels tight, looks red, flakes easily, or suddenly stings when you apply products that used to feel comfortable, your skin barrier may be under stress. A damaged skin barrier does not always show up dramatically. Often, it appears as low-grade irritation that lingers longer than expected. Skin barrier damage can happen to anyone with any skin type. You do not need an overly complicated routine or aggressive treatments for things to go sideways. Over-exfoliation, too many strong a...

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How To Shrink Pores: A Skin Chemist’s Recommendation

Let’s be honest. Few things are more distracting than leaning into the mirror and noticing your pores looking extra visible, especially around the nose and cheeks. If you’ve ever wondered why they seem more noticeable some days than others, visible pores are one of the most common skincare concerns, and the advice online can escalate quickly from helpful to wildly unrealistic. Here’s the grounding truth: Pores are not a flaw. They’re essential structures that release oil and sweat and help ma...

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Gel vs. Cream Moisturizer: Breaking Down The Science Of Skin Hydration

When your skin is begging for hydration, the last thing you want is decision fatigue at the moisturizer aisle. Gel, cream, lotion, balm; every jar and tube promises plump, glowing skin, but what really separates a gel vs. a cream moisturizer? Is it just a texture thing, or does the difference actually matter for your skin? We see your SOS for hydration and raise you the chemist-approved receipts. The truth is, gels and creams rely on unique ingredient strategies that determine how they hydrat...

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Skincare Routine For Men: What Experts Recommend

Skincare isn’t gendered; skin is skin. But let’s be honest: walk down any beauty aisle or scroll through your feed, and a skincare routine for men is still treated like an afterthought. What exists is either overly stripped down (“just soap, bro”) or drenched in heavy cologne that always smells like a tree and generally vague promises. Hence this guide. We’re not here to make sweeping claims or sell you a miracle in a bottle. Instead, we’re here to break down what a men’s skincare routine act...

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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...

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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 ...

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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...

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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...

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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 ...

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