The Lab
No BS skincare science
ingredients Ceramides explained: why your skin barrier needs them
What ceramides actually do, the nine types in skincare, why the 3:1:1 ratio matters, and how to choose a barrier cream that works, with evidence.
June 1, 2026
skin-types Rosacea skincare routine: what to use and what to avoid
A dermato-cosmetic guide to building a rosacea skincare routine. The ingredients to avoid, the actives that actually calm flushing, and how to layer them.
June 1, 2026
routines Best serums for hyperpigmentation: dark spots ranked by efficacy
A dermato-cosmetic guide to the best serums for hyperpigmentation and dark spots. Which actives fade pigment, how to layer them, and what the evidence says.
May 29, 2026
routines Slugging with Vaseline: what dermatologists actually think
A dermato-cosmetic review of slugging with petroleum jelly. What occlusion does to your barrier, who should try it, and how to do it without breakouts.
May 29, 2026
science SPF Myths Debunked: 10 Things You're Getting Wrong About Sunscreen
A dermatologist breaks down 10 stubborn SPF myths, from base tans and SPF 100 to indoor exposure and chemical filters, with the actual evidence behind each.
May 29, 2026
routines Skin cycling: does this TikTok trend actually work?
A dermatology-graded review of skin cycling. What the 4-night protocol does for your barrier, what the evidence says, and how to build a smarter version.
May 28, 2026
science Best anti-aging ingredients ranked by clinical evidence
An evidence-graded ranking of the best anti-aging ingredients in skincare, from tretinoin and SPF to peptides, bakuchiol and overhyped extracts.
May 27, 2026
science Double cleansing: is it worth it? What the science says
Is double cleansing actually backed by science? A formulation-led guide to oil and water cleansers, who benefits, common mistakes, and what evidence shows.
May 27, 2026
ingredients Vitamin C serum guide: forms, concentrations, and what actually works
A dermato-cosmetic guide to vitamin C serums: which form to choose (L-ascorbic acid vs derivatives), ideal concentration, pH, and how to layer in your routine.
May 25, 2026
ingredients Salicylic acid vs benzoyl peroxide: which is better for acne?
Salicylic acid or benzoyl peroxide? A dermato-cosmetic breakdown of how each ingredient works, which acne type it suits, and how to combine them safely.
May 24, 2026
routines Acne Skincare Routine: Dermatologist-Approved Products Ranked
A complete acne skincare routine that works. Dermatologist-approved AM and PM steps, ingredient picks by acne type, and the products ranked A by SkinScore.
May 22, 2026
routines K-beauty Routine Explained: What Science Actually Supports
Dermato-cosmetic deep dive into the K-beauty routine: 4 essential steps backed by science, 6 optional layers, and how to build your own.
May 21, 2026
guides The Ordinary Complete Guide: Every Product Ranked and Reviewed
The Ordinary guide ranking every major product by formulation, evidence and skin-type fit. Best buys, biggest skips, conflicts to avoid and a routine builder.
May 18, 2026
ingredients Hyaluronic Acid Mistakes: 5 Errors Everyone Makes (and the Fix)
Hyaluronic acid mistakes can dry out your skin instead of hydrating it. Learn the 5 most common errors, the science behind them, and how to fix your HA routine.
May 16, 2026
routines Best Sunscreen for Oily Skin: No White Cast, No Grease
The best sunscreen for oily skin combines SPF 30 to 50, fluid texture, non-comedogenic filters and sebum control. Ingredient breakdown and application tips.
May 11, 2026
product-reviews La Mer vs CeraVe: the 350 EUR Question Answered by Science
La Mer vs CeraVe: formulation, ceramides vs Miracle Broth, per-gram cost, derm consensus, and the verdict on whether the 350 EUR is worth it.
May 10, 2026
science Fragrance in Skincare: The Hidden Allergen in 60% of Products
Fragrance is the most common allergen in skincare. Which ingredients to avoid, how EU and US rules differ, and the best fragrance-free picks by category.
May 6, 2026
science Niacinamide and vitamin C together: the myth is debunked
Can you mix niacinamide and vitamin C? Modern dermatology says yes. The 1960s lab study behind the myth, peer-reviewed evidence, and how to layer both.
May 3, 2026
routines Skincare Routine Order: Morning & Night Sequence That Works
The correct skincare routine order, AM and PM. Layering science, active ingredient conflicts, and a step-by-step sequence dermatologists actually recommend.
April 24, 2026
safety Pregnancy-Safe Skincare: The Complete 2026 Ingredient Guide
Which skincare ingredients to avoid during pregnancy, which are safe to keep, and the evidence from ACOG, NHS, and SCCS behind each decision.
April 22, 2026
ingredients Comedogenic Ingredients: The Complete 2026 List With Ratings
Top 25 comedogenic ingredients ranked on the Fulton scale, plus the ingredients wrongly feared (mineral oil, dimethicone) and the INCI position rule.
April 22, 2026
routines Best Moisturizers for Dry Skin: Dermatologist Picks Ranked
Dermatologist-ranked best moisturizers for dry skin, scored by formulation. Ceramide creams, drugstore vs luxury picks, and what ingredients actually work.
April 21, 2026
product-reviews CeraVe vs Cetaphil: which moisturizer is actually better?
Independent CeraVe vs Cetaphil comparison. Ceramides, niacinamide, INCI lists, clinical evidence and skin-type fit, with AAD and peer-reviewed sources.
April 16, 2026
ingredients Retinol for beginners: how to start without wrecking your skin
A science-backed guide to retinol. Which strength to pick, how to apply it, what to avoid, and why most people fail in the first month.
April 14, 2026
ingredients Is niacinamide safe? What dermatology research actually says
Clinical evidence on niacinamide safety: 18 RCTs reviewed, adverse event rates, contraindications, pregnancy data, and concentration response curves.
April 12, 2026