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Type: Article

Section: Testing > Method/Process

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

“A high-quality before and after image offers a huge range of benefits. It pushes transparency. You’re no longer stating a claim, you’re demonstrating it."

Computer-aided Formulating

Informatics techniques have been developed that are capable of manipulating huge data sets that underpin modern formulation—from mining for information, to analyzing vast amounts of data. This article highlights how the use of computer technology can increase the efficiency and efficacy of formulating.

The Air Up There: Skin VOCs

In 2001, Japanese researchers reported that after the age of 40, some individuals develop a malodor known as “aging odor,” attributed to the presence of unsaturated C9, 2-nonenal. George Preti, PhD, a member of Monell Chemical Senses Center and an adjunct professor of dermatology at the University of Pennsylvania School of Medicine, was interested by this report and began to conduct research of his own.

The Air Up There: Skin VOCs

In 2001, Japanese researchers reported that after the age of 40, some individuals develop a malodor known as “aging odor,” attributed to the presence of unsaturated C9, 2-nonenal. George Preti, PhD, a member of Monell Chemical Senses Center and an adjunct professor of dermatology at the University of Pennsylvania School of Medicine, was interested by this report and began to conduct research of his own.

black woman digital tech projected code on her face AI generated

Digital Tech in Beauty: Ingredient Discovery, Early Trend Spotting, Personalization, Digital Collabs, Molecular Design and More

Digital technology is nothing new for cosmetic product developers. What is new is how smart it has gotten — and how creative we're getting at leveraging it. Here, several industry experts share their ideas for current and future applications in beauty.

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A Great Barrier, Enhanced: A Review of Oral PUFA Supplements for Skin

Skin breakdown is implicated in many areas of health, and transepidermal (TEWL) water loss can indicate the integrity of the skin barrier. This article reviews the literature for evidence of how oral supplementation with polyunsaturated fatty acids (PUFA) could positively impact TEWL, and therefore, skin barrier functioning in healthy individuals.

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Quantifying Well Aging: A Mathematical Sketch to Predict Age

There is no biological evidence to explain why some individuals look older or younger than they really are. This work sought to quantify the cutaneous characteristics of well aging based on focus group input, word clouds, biometric measurements and more.

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Testing Tactics: Approaches to Measure Scalp Comfort and Care

This article describes examples of test methods beyond standard skin hydration, sebum and TEWL measurements being used help create scalp care products that address conditions such as inflammation, redness, dandruff, seborrheic dermatitis and more.

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Testing Tactics: How Sensory Testing Bridges the Gap Between Technology and Consumer Experience

This article delves into the role of sensory testing in the development of cosmetics for skin and hair. Its applications, methodologies and unique place in the innovation toolbox are highlighted, along with expert insights and journal article examples.

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.

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