Pearl28™ was built on principles backed by publications like these, from leading universities around the world.
Additional studies that support our evidence-based approach to skincare.
According to Oxford Academic (British Journal of Dermatology), effective skincare focuses on key aging pathways like UV damage, oxidative stress, and barrier decline. Results come from using proven ingredients, not adding more steps.
Source: Oxford Academic
According to Skin Pharmacology and Physiology, a healthy skin barrier is essential for hydration, resilience, and overall appearance. When compromised, it leads to water loss, irritation, and sensitivity. Proper moisturization helps restore and maintain this balance.
Source: Karger
According to Oxford Academic (British Journal of Dermatology), improving the skin’s lipid structure strengthens the barrier, increases hydration, and reduces sensitivity. Targeted lipid support directly improves skin function and resilience.
Source: Oxford Academic
According to Wiley (Journal of Cosmetic Dermatology), the biggest challenge in skincare isn’t product quality, it’s adherence. Simple, structured routines (cleanse, treat, moisturize, protect) lead to better outcomes than inconsistent, complex routines.
Source: Wiley Online Library
According to Springer (American Journal of Clinical Dermatology), UV exposure is a primary driver of skin aging. Daily broad-spectrum sunscreen is the most effective step to prevent wrinkles, pigmentation, and long-term damage.
Source: Springer
Harvard
Health Publishing
According to Harvard Health Publishing, an effective skincare routine doesn’t require expensive products or complex regimens. Three steps are all you need: cleanse, protect, and address one specific concern.
Source: Harvard Health Publishing
Oxford
Academic
According to Oxford University Press, 73.6% of products labeled “hypoallergenic” still contain known allergens. Fewer products means fewer chances for irritation and sensitivity.
Source: Oxford Academic
Columbia
Magazine
According to Columbia University, people overdo it and end up irritating their skin. You don’t need a twelve-step routine, it’s about choosing the right products with the best active ingredients, not buying everything social media tells you to.
Source: Columbia Magazine
Stanford
Medicine
According to Stanford Medicine, regular sunscreen use slows visible signs of aging. UVA rays penetrate deep and contribute to wrinkles and uneven tone. The best sunscreen? The one you’ll actually use every day.
Source: Stanford Medicine