Sources starting with C
- CDC — Sun Safety Facts
The U.S.
- Centella Asiatica phytochemistry review
This peer-reviewed Centella asiatica review summarizes botanical compounds and background relevant to conservative skincare ingredient framing.
- Centella Asiatica skin effects review
This peer-reviewed Centella asiatica review supports cautious ingredient background for calming-looking skincare and barrier-comfort formulas.
- Ceramides and skin function
PubMed-indexed review on ceramides and skin barrier function.
- CeraVe Acne Foaming Cream Cleanser — Official Product Page
The CeraVe Acne Foaming Cream Cleanser page documents 4% benzoyl peroxide, ceramides, niacinamide, sodium hyaluronate, price, and positioning.
- CeraVe Moisturizing Cream — Official Product Page
Official product page for CeraVe Moisturizing Cream.
- CeraVe — Official Eye Repair Cream product page
The official CeraVe product page for Eye Repair Cream.
- CeraVe Resurfacing Retinol Serum — Official Product Page
Official product page used for CeraVe Resurfacing Retinol Serum formula facts, positioning, and price.
- CeraVe Skin Renewing Night Cream — Official Product Page
Official product page used for CeraVe Skin Renewing Night Cream formula facts, positioning, and price checks.
- CeraVe Skin Renewing Vitamin C Serum — Official Product Page
Official product page used for CeraVe Skin Renewing Vitamin C Serum formula facts, positioning, and price.
- Cleveland Clinic — 10 Skin Care Tips From a Dermatologist
Cleveland Clinic skin-care tips support routine basics for cleansing, exfoliation, sunscreen, and realistic skincare consistency.
- Cleveland Clinic — Niacinamide: What It Is and Skin Benefits
Cleveland Clinic explains niacinamide as a vitamin B3 skincare ingredient used for tone, redness-prone appearance, hydration, and general routine support.
- Cleveland Clinic — Rosacea
Cleveland Clinic rosacea guidance supports clinician-punt language for persistent redness, bumps, burning, swelling, or trigger-driven flushing.
- Cleveland Clinic — Sun-Damaged Skin: Photoaging, Signs, Causes & Treatment
Cleveland Clinic explains sun-damaged skin and photoaging signs, supporting careful cosmetic framing around UV-driven wrinkles and texture.
- Cleveland Clinic — Tips to shrink the look of pores
Cleveland Clinic guidance explains genetics, oil, aging, sun damage, exfoliation, and retinoid context for reducing pore appearance.
- Cleveland Clinic — What Does Toner Do for Your Face? 5 Benefits
Cleveland Clinic toner guidance explains what toner does, how it differs from astringent formulas, and where it fits after cleansing.
- Cleveland Clinic — Wrinkles
A patient-facing health-library reference from Cleveland Clinic covering wrinkles.
- Clinical and cosmeceutical uses of hydroxyacids
Peer-reviewed review on hydroxyacids, used for AHA/BHA class framing and cosmetic-use context.
- Clinical significance of the water retention and barrier function-improving capabilities of ceramide-containing formulations: A qualitative review
Review of ceramide-containing formulations and their water-retention and barrier-support context.
- Cosmetic Ingredients Guide — Renovage and Teprenone
Cosmetic Ingredients Guide summarizes Renovage and Teprenone identity plus manufacturer clinical findings including dilated-pore appearance.
- Croda Beauty — Haloxyl product data
Croda Beauty product information for Haloxyl, used to verify the ingredient's composition and manufacturer-positioned cosmetic dark-circle mechanism.
- Croda Beauty — Renovage™
Croda manufacturer data verifies Renovage INCI and supplier claims for moisturising, refined skin grain, tone, redness, and age-spot appearance.