100%
Clinically Proven
Every RoC formula is rigorously tested and clinically validated at an independent laboratory to deliver visible results instantly and over time.
250+
CLINICAL
STUDIES
4
METHODS
OF TESTING
100%
OF FORMULAS ARE
DERM TESTED
RoC’s 4-step Commitment to Clinical Proof
RoC measures product efficacy through a comprehensive approach: clinical evaluations by dermatologists, advanced digital imaging, instrumental assessments, and self-reports from real consumers. Every formula undergoes testing by independent, unbiased research organizations.
The result is a rigorous, 360° evaluation that ensures objective insights into formula performance.
Close-up of a person’s face with blue skin analysis on a black background
1. DIGITAL
PHOTOGRAPHY
We use advanced digital photos and image analysis to see both the visible and hidden changes in your skin—giving us precise insights into how our formulas really work.
Person using a dermatoscope on skin with a close-up of the device.
2. DERM
SCORING
In our clinical trials, dermatologists use a skin-aging atlas to assess signs of aging with precision and consistency, ensuring an objective view of how our products perform.
Woman’s face with facial recognition technology overlay on a blue background
3. INSTRUMENTAL
MEASURES
Instrumental measurements are performed with precise tools—Corneometers to assess hydration, Cutometers for elasticity, and Spectrophotometers to analyze pigmentation.
Close-up of a person’s face with a focus on an earring.
4. SELF
ASSESSMENT
These surveys ask participants to agree or disagree with a series of statements about their experience with the product. They are essential for understanding how product efficacy is perceived in real life.
Person holding a yellow container with a blurred background
INDEPENDENT VALIDATION
YOU CAN TRUST
Our commitment to clinical integrity means that independent laboratories conduct every study without bias.
✓ Third-party testing facilities globally
✓ Dermatologist + Expert oversight on all clinical protocols
✓ Statistically significant, all results are verified by independent analysts
Collage of a VISIA machine, a woman’s face, and close-up images of skin texture.
PROVEN, UNRETOUCHED
RESULTS
Real data from real participants.
Every claim we make is backed by clinical evidence. Every percentage we share comes from independent testing. Every formula we create undergoes our rigorous 4-method validation process. This isn’t marketing- it’s scientific integrity that has defined RoC for over 65 years.
after 30 / 90 days of two different patients for the roc 35 protocol clinical trial
Before
before of two different patients for the roc 35 protocol clinical trial
After
RoC 35 Protocol Before & After 30/90 Days.
Results may vary.
CLINICALLY TESTed ON ALL SKIN TYPES
Close-up of a person’s eye with dark eyeliner on a blurred background
Close-up of a person’s eye with visible skin texture
Close-up of a person’s eye and nose with a soft focus on the skin texture.
At RoC, we’re committed to creating products that are safe and effective for all skin types and tones. Our science ensures that the results you see are reliable and meaningful.
HOW DO WE MAXIMIZE PRODUCT EFFICACY
At RoC, we pride ourselves on being pioneers in dermocosmetics. We carefully research and test products to find the perfect formulation. Here are some of the key steps that make RoC formulations so effective and well-tolerated by all skin types, even sensitive skin.
A dropper with a clear liquid above a molecular structure on a gray background
ADVANCED RESEARCH
All of our products are backed by extensive scientific research. Our deep understanding of skin biology fuels the development of effective, age defying skincare.
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INGREDIENT SCREENING
At RoC, we screen +1000 skincare ingredients to obtain the most powerful combination and bring them to next level. 35 patents are proving it.
product texture
PRECISE FORMULATION
Mastering formulation science allows us to create products that are not only effective but also safe and enjoyable to use. No compromises.