GlowScience HQ

Issue No. 14 — Spring 2026

The skincare reviews that read the label before they read the marketing.

Ingredient-first, bench-tested, and double-checked by board-certified dermatologists — we cut through the actives hype so you can spend on what actually performs on skin.

Browse Reviews How We Test

Independent & reader-supported. We buy every product we review.

Editorial flat-lay of skincare serums and droppers on a linen surface — Vol. 14 — Serums, Sunscreens & Bond-BuildersPlate 01

By the Numbers

Products tested in-lab: 1,284
Dermatologists consulted: 37
Ingredients tracked: 612
Retest cadence: Quarterly

Latest Reviews

How to Layer Skincare Products in the Correct Order

How to Layer Skincare Products in the Correct Order The order you apply skincare products directly affects how well they work. Apply them wrong and actives won't penetrate, occlusives block absorption, and you may be wa

Jan 1, 19702 min readbuying guides

buying guides

Glycolic Acid vs Lactic Acid: Which AHA Should You Use?

Glycolic Acid vs Lactic Acid: A Direct Comparison Both are alpha hydroxy acids. Both exfoliate. But they behave differently on skin — and choosing the wrong one can lead to irritation or underwhelming results. Molecul

Jan 1, 19701 min readingredient science

ingredient science

Best Cleansers for Sensitive Skin 2026 (Tested and Ranked)

Best Cleansers for Sensitive Skin 2026 The cleanser is the most underrated step in any skincare routine — especially for sensitive skin. Use the wrong one and you start every routine with a compromised barrier. What S

Jan 1, 19705 min readproduct reviews

product reviews

SPF 30 vs SPF 50: Does the Difference Actually Matter?

SPF 30 vs SPF 50: Does the Difference Actually Matter? You are standing in the sunscreen aisle staring at two nearly identical bottles. One says SPF 30, the other SPF 50. The SPF 50 costs more. Is it worth it? What SP

Jan 1, 19701 min readingredient science

ingredient science

Niacinamide Benefits: What This Ingredient Can Really Do for Your Skin

Niacinamide Benefits: What This Ingredient Can Really Do for Your Skin Niacinamide is a form of vitamin B3 that has extensive clinical evidence across multiple skin concerns. Unlike many buzzy ingredients, it delivers o

Jan 1, 197011 min readingredient science

ingredient science

How to Fix a Damaged Skin Barrier: Signs and Recovery Steps

How to Fix a Damaged Skin Barrier If your skin suddenly becomes sensitive to products it used to tolerate, feels tight and uncomfortable, or breaks out in rough patches — you likely have a compromised skin barrier. Wh

Jan 1, 19701 min readskin concern guides

skin concern guides

AHA vs BHA vs PHA: Which Exfoliant Is Right for You?

AHA vs BHA vs PHA: Which Chemical Exfoliant Should You Use? Chemical exfoliation is one of the most effective tools in skincare — but the alphabet soup of AHA, BHA, and PHA trips up even experienced skincare enthusiasts

Jan 1, 197014 min readingredient science

ingredient science

Skincare Ingredients You Should Never Mix (And Why)

Skincare Ingredients You Should Never Mix Layering actives without understanding their interactions can reduce effectiveness, increase irritation, or — in some cases — cause real skin damage. Here's what to keep apart.

Jan 1, 19701 min readingredient science

ingredient science

Byredo Bal d'Afrique Hydrating Conditioner Review

Byredo built a cult fragrance brand on Bal d'Afrique. The matching hair conditioner extends the iconic scent into hair care.

Apr 28, 20262 min readskincare

skincare

Tom Ford Black Orchid Discovery Collection (4-Set) Review

Tom Ford Black Orchid is the iconic luxury fragrance. The Discovery Collection 4-set is the right way to test the line before committing to full-size bottles.

Apr 28, 20262 min readskincare

skincare

Viviscal Professional Thin to Thick Shampoo Review

Viviscal built decades of credibility in the thinning-hair category. The Thin to Thick shampoo is the topical complement to their oral supplements.

Apr 28, 20262 min readskincare

skincare

Dove Body Wash with Pump (Dryness Relief, Jojoba Oil) Review

Dove built its brand on moisturizing soap. The pump-format body wash with jojoba oil is the right daily option for dry-skin sufferers.

Apr 28, 20262 min readskincare

skincare

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The skincare reviews that read the label before they read the marketing.

Latest Reviews

How to Layer Skincare Products in the Correct Order

Glycolic Acid vs Lactic Acid: Which AHA Should You Use?

Best Cleansers for Sensitive Skin 2026 (Tested and Ranked)

SPF 30 vs SPF 50: Does the Difference Actually Matter?

Niacinamide Benefits: What This Ingredient Can Really Do for Your Skin

How to Fix a Damaged Skin Barrier: Signs and Recovery Steps

AHA vs BHA vs PHA: Which Exfoliant Is Right for You?

Skincare Ingredients You Should Never Mix (And Why)

Byredo Bal d'Afrique Hydrating Conditioner Review

Tom Ford Black Orchid Discovery Collection (4-Set) Review

Viviscal Professional Thin to Thick Shampoo Review

Dove Body Wash with Pump (Dryness Relief, Jojoba Oil) Review

Never Miss a Review

One editor's pick.Every Sunday morning.

One editor's pick.
Every Sunday morning.