VITAMIN A

INCI (Common Cosmetic Forms):

Retinol

Retinyl Palmitate

Retinyl Acetate

Retinyl Propionate

Retinal (Retinaldehyde)(Retinoic acid is a prescription drug and not used in cosmetics.)

Overview

Vitamin A is one of the most extensively researched ingredients used in cosmetic skincare. It helps support the skin's natural renewal process, improves the appearance of fine lines and uneven texture, and contributes to smoother, firmer and healthier-looking skin. As a fat-soluble nutrient involved in normal skin function, Vitamin A supports overall skin appearance.

Cosmetic products may contain different forms of Vitamin A, including retinol, retinaldehyde and retinyl esters. Each form offers a different balance between effectiveness and skin tolerance. Thanks to decades of scientific research, Vitamin A continues to be widely used in cosmetic products designed to improve the appearance of ageing skin and support skin renewal.

Mechanism of Action

Vitamin A works by:

• Supporting the skin's natural renewal cycle by helping replace older surface cells with newer ones.

• Supporting fibroblast activity and helping maintain the skin’s collagen and elastin levels.

• Regulating melanin activity, helping to reduce the appearance of pigmentation and uneven tone.

• Helping support balanced sebum production, which may help reduce the appearance of congestion and breakouts.

Key Benefits:

1. Anti-Aging & Collagen Support

• Helps reduce the appearance of fine lines and wrinkles.

• Helps improve the appearance of skin firmness and elasticity.

• Helps maintain the skin's firmness by supporting collagen synthesis.

2. Texture Refinement

• Smooths rough patches.

• Minimizes pore appearance.

• Leaves the skin feeling smoother and looking more even.

3. Brightening & Even-Tone Correction

• Helps improve the appearance of dark spots and uneven tone.

•  Helps improve the appearance of dull, uneven-looking skin.

4. Clarifying & Anti-Breakout Action

• Helps keep pores looking clearer and supports a more balanced-looking complexion.

• Helps reduce the appearance of congestion caused by surface buildup.

• Helps maintain a clearer-looking complexion.

5. Skin Renewal & Revitalisation

• Supports the appearance of smoother, revitalised skin.

• Helps restore a healthy-looking glow.

• Helps maintain the skin's natural protective barrier and overall appearance.

Who It’s Best For

Vitamin A is suitable for most skin types when introduced gradually.

• Normal Skin: Excellent for supporting skin renewal and improving the appearance of ageing skin.

• Dry Skin: Best used in nourishing bases or in gentler derivative forms such as retinyl esters.

• Combination Skin: Helps balance uneven texture and tone.

• Oily / Acne-Prone Skin: Helps keep pores looking clearer and supports a more balanced-looking complexion.

• Sensitive Skin: Use with caution; start with low-strength or encapsulated formulas.

How to Use It

• Apply at night, as many Vitamin A ingredients are sensitive to light and are traditionally used in evening skincare routines.

• Introduce slowly: 1–2 times per week, increasing as skin adjusts.

• Always follow with daily broad-spectrum SPF 30+.

• Avoid combining with strong exfoliating acids on the same night.

Precautions

• May cause dryness, redness, or flaking during initial use.

• Avoid use on irritated or compromised skin until the skin barrier is restored.

• If you are pregnant or breastfeeding, consult your healthcare professional before using products containing Vitamin A.

References

1.Mukherjee S, Date A, Patravale V, Korting HC, Roeder A, Weindl G. Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical Interventions in Aging. 2006;1(4):327–348. doi:10.2147/CIA.S489.

2.Kang S. Photoaging therapy with topical tretinoin: an evidence-based analysis. Journal of the American Academy of Dermatology. 1998;39(2 Suppl):S55–S61. doi:10.1016/S0190-9622(98)70446-3.

3.Kafi R, Kwak HSR, Schumacher WE, Cho S, Hanft VN, Hamilton TA, King AL, Neal JD, Varani J, Fisher GJ, Voorhees JJ. Improvement of naturally aged skin with vitamin A (retinol). Archives of Dermatology. 2007;143(5):606–612. doi:10.1001/archderm.143.5.606.