Retinol

EU max concentration: (a) 0,05 % Retinol Equivalent (RE) (b) 0,3 % RE

EU conditions: For any cosmetic product containing Retinol, Retinyl Acetate or Retinyl Palmitate the following, labelling is obligatory: ‘Contains Vitamin A. Consider your daily intake before use’.

📊 Comedogenicity

0/5

📚 Research & Evidence

🔬 The Science

Retinol is a naturally occurring form of vitamin A that your skin can convert into retinoic acid, the active form that drives anti-aging effects. Here’s what the research shows:

#1: Retinol reduces fine lines and wrinkles. In a 24-week study of elderly subjects (average age 87), topical retinol significantly improved fine wrinkling scores compared to untreated skin (Archives of Dermatology, 2007). A separate 12-week study confirmed that retinol application resulted in significant reduction in facial wrinkles (Journal of Cosmetic Dermatology, 2016). Another 12-week comparison found that retinol significantly decreased wrinkle surface area (British Journal of Dermatology, 2019). #2: Retinol improves skin tone and reduces dark spots.

Studies document that retinol significantly decreases hyperpigmentation—uneven darker patches on the skin (British Journal of Dermatology, 2019; Journal of Drugs in Dermatology, 2022). #3: Retinol builds skin structure from the inside. The mechanism behind these improvements involves increased collagen production. After retinol treatment, skin biopsies showed significantly increased procollagen I (the building block of collagen) and glycosaminoglycan, a molecule that holds water in skin (Archives of Dermatology, 2007). A 4-week study found retinol upregulated genes for collagen type 1 and type 3, with corresponding increases in actual collagen proteins (Journal of Cosmetic Dermatology, 2016). This increased collagen production thickens both the epidermis (outer layer) and dermis (deeper layer) of aged skin (Biomolecules, 2023).

#4: Over-the-counter retinol is a practical option. While prescription retinoids are more potent, properly formulated cosmetic retinol offers “an easily accessible, reasonably priced therapeutic option” with good efficacy and tolerability (Journal of Drugs in Dermatology, 2022). Research confirms retinol is well-tolerated with long-term use. #5: Side effects are typically mild but real. The main reported side effects are facial skin scaling and stinging—and notably, retinol users experienced more of these than users of an alternative ingredient (British Journal of Dermatology, 2019). One important caveat: the sources focus on retinol’s proven benefits but provide limited direct comparisons. While prescription retinoic acid may theoretically provide greater effects, the magnitude of difference appears smaller than marketing might suggest, and retinol induces “similar changes in skin histology, and gene and protein expression” (Journal of Cosmetic Dermatology, 2016).

💧 Skin Type Compatibility

Derived from this ingredient’s irritancy potential and comedogenicity rating against the needs of each skin type — e.g. oily and acne-prone skin are marked down for pore-clogging ingredients, sensitive skin for irritants. A starting heuristic, not a dermatological verdict.

⚠️ Don’t Combine With

• Ascorbic Acid (caution): Can cause irritation if layered; use at different times of day (e.g. Vitamin C AM, Retinol PM).
• Benzoyl Peroxide (caution): Benzoyl peroxide oxidatively degrades retinoids when co-applied. The retinoid + BPO + light combination drove >50% degradation of tretinoin in ~2 h and ~95% in 24 h; retinol shares the oxidation-prone polyene structure and is converted along the same retinoic-acid pathway, so BPO blunts its efficacy. Apply at separate times of day (retinoid PM, BPO AM) or alternating days. Adapalene is the BPO-stable retinoid for same-routine combination.
• Glycolic Acid (caution): Combining exfoliating acids with retinoids increases risk of irritation and barrier damage. Alternate nights or patch test.

🧴 Products Containing Retinol

• RETINOL RETINOL SKIN CREAM
• Tiger Moon Retinol Night Cream
• Charlotte Tilbury magic eye
• Poland apis
• Dermaself Night Cream Retinolo
• Bakuchiol rughe prevent di Bottega verde Bakuchiol rughe prevent, crema viso giorno e notte prevenzione e trattamento rughe
• NaturVital Champú anticaída Refrescante
• Tónico
• Unilever, Dove Dove Men+Care Hydrate + Face Wash
• Derma E Anti-Wrinkle Cleanser
• age fighter
• Duo Brush-on Striplash Adhesive with Vitamins – Dark
• Olay regenerist
• Trader Joe’s Nourish Oil-Free Antioxidant Facial Moisturizer
• Skyn Iceland Glacial Face Wash
• Skyn Iceland Travel Size Glacial Face Wash
• RoC RoC Multi Correxion 5 in 1 Anti-Aging Eye Cream
• ponds dramatic results
• Vitacilina
• Joelle Monet -Ageless Moisturizer

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Quan T (2023). Human Skin Aging and the Anti-Aging Properties of Retinol. Biomolecules.
• Dhaliwal S et al. (2019). Prospective, randomized, double-blind assessment of topical bakuchiol and retinol for facial photoageing. Br J Dermatol.
• Farris P (2022). SUPPLEMENT ARTICLE: Retinol: The Ideal Retinoid for Cosmetic Solutions. J Drugs Dermatol.
• Kafi R et al. (2007). Improvement of naturally aged skin with vitamin A (retinol). Arch Dermatol.
• Kong R et al. (2016). A comparative study of the effects of retinol and retinoic acid on histological, molecular, and clinical properties of human skin. J Cosmet Dermatol.

📰 Recent News

• 9 Best Retinal Serums for Smoother, Firmer, Brighter Skin (Allure)
• The Best Retinol Body Lotions & Creams (The Derm Review)
• 15 Best Retinol Serums for Wrinkles, Dark Spots, and Smoother Skin (Oprah Daily)