Testing > Efficacy | Cosmetics & Toiletries

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Testing Innovators: Submit Now to Take Center Stage at the 2026 C&T Allē Awards

Do your methods and devices put cosmetic innovations to the test? The Cosmetics & Toiletries 2026 Allē Awards want to recognize you - enter now.

Woman Eyes Closed Face Scanning Concept Adobe Stock 315244474

Haut.AI Launches 'Deep C.A.R.E.' System for More Context-aware Skin Care Matching

Pictured here is a clinical test subject before/after captured by Visia skin analysis. This image was created during a clinical test of RoC Skincare RoC 35 protocol users. All tests were conducted at clinics in France, with participants aged 45-plus, who reported their skin looked an average of 9.6 years younger after 90 days.

Beauty Before-and-Afters: How Better Imagery, AI, Social Media and Testing Are Changing the Game

Young Beautiful Multiracial Girl Smiling Using Facial Skin Care

Modeling and Targeting Cell Communication, Senescence and Immunoevasion to Support Skin Longevity

The present work sought to develop in vitro models to study the mechanisms of key hallmarks of aging: cellular communication, senescence and immunoevasion. The models were then used to test the efficacy of natural actives targeting these mechanisms.

Reconnecting with Bio-Botanica® An Interview with Jason Katsoris, B2B Marketing Manager

Reconnecting with Bio-Botanica® An Interview with Jason Katsoris, B2B Marketing Manager

"We supply botanical extracts rooted in traditional herbal use for topical applications..." says Jason Katsoris, B2B marketing manager for Bio-Botanica, in this sponsored article. Read on to be re-acquainted with the company.

Bee wax honey dipper spray bottle

How Bee-friendly Aqueous Propolis ‘Sticks it’ to Microbiota Dysbiosis, Skin Conditions

An aqueous, or white propolis, extract was tested in vitro and shown to affect microbiota connected with skin conditions. In vivo trials also demonstrated the ingredient’s safety and efficacy in reducing skin discomfort, dryness and body odor.

woman hiking mountains backpack using sunscreen

2025 Will See Faster, More Ethical and Accurate SPF Testing: ISO Approves Two New Methods

In December 2024, the ISO gave its long-awaited final approval of two SPF test methods that experts say are more ethical, economical and accurate than current approaches. One in particular is also reportedly faster, reducing analysis from weeks to days.

'Health and wellness motivations are underpinning this consumer desire, with 46% of U.S. consumers citing moderate or extreme concern over their skin health in 2024, up from 38% in 2023...'

How Dermocosmetics Are Driving the Beauty Revolution: Beauty Accelerate 2025 Preview

"Euromonitor data shows that, since 2019, more U.S. consumers are looking for skin care features like dermatologist-tested, specific ingredients and clinical formulations, motivated by an underlying demand for safety, transparency and healthy living..."

Ron Robinson, BeautyStat

⚠️BeautyStat's Ron Robinson to Explore Science-based Beauty at Beauty Accelerate 2025 👀

Ron Robinson, cosmetic chemist, CEO and founder of BeautyStat, will join the Beauty Accelerate 2025 lineup, participating in the expert panel discussion on: Dermocosmetics and Science-backed Beauty. Register now.

beautiful Asian woman with radiant glowing skin

Testing Tactics in Skin: Evaluating Radiance and Texture

Hydrated, even-toned skin with a natural glow, all indicators of health, has gained popularity in the last decade. This article explores the meaning of skin radiance, its relationship to texture and various ways to measure this desired attribute.

For desirable hair styles, both stiffness and flexibility are necessary – but the two properties are generally considered incompatible.

Isomalto-oligosaccharides Naturally Balance ‘Stiffness’ with Flexibility for Hair Styling Benefits

This article describes enzymatically controlled naturally derived isomalto-oligosaccharides. It demonstrates how they balance stiffness and flexibility to maintain hair styles, as well as reduce the need for synthetic setting polymers.

Transdermal microneedle patches enable active ingredients to bypass the slow diffusional process across the stratum corneum’s barrier to reach directly into the deeper skin layers.

How Dissolving HA Microneedles Change Before/After Application

Dissolvable microneedles have gained popularity to overcome the skin barrier and deliver actives. Here, SEM was used to evaluate changes that occur to microneedles upon application. The results could provide claims and regulatory classification insights.

Xylyx Bio Matrikynes Exhibits Clinical Anti-aging, Barrier Repair Efficacy

The ingredient is based on matrikines, whose intrinsic bioactivity have been shown to activate regenerative mechanisms that can drive tissue repair, the company reports.

Learn more about RNA sequencing and how it benefits claims support in this exclusive podcast, sponsored by Genemarkers. Register now to listen; it's free.

[podcast] How RNA Sequencing Advances Claims Support

RNA sequencing is a newer, more dynamic approach than DNA sequencing to measure the effects of ingredients and products on skin. Rishabh Kala, Ph.D., of Genemarkers, explains its capabilities in this sponsored podcast. Listen now; it's free.