The Ordinary Retinal 0.2% Emulsion Retinaldehyde Serum, 0.5 fl oz — High-Strength Night Treatment for Texture & Fine Lines

The Ordinary Retinal 0.2% Emulsion is a high-strength retinaldehyde serum designed to visibly refine texture and target signs of aging when used at night.

This concentrated emulsion contains 0.2% retinal (retinaldehyde), a potent vitamin A derivative that converts more directly to the skin’s active form than retinol. The lightweight serum-texture is formulated for experienced retinoid users who want a faster, more pronounced response on firmness, uneven tone, and the appearance of fine lines. Because of its strength, introductory retinoid users should begin with lower concentrations and build tolerance before moving to this formula.

How quickly will I notice changes in skin texture and firmness?

Results can be seen faster than with weaker retinoids, though timing varies by individual. Many users report improved skin smoothness and a firmer appearance within a few weeks of regular nighttime use, with continued improvement over months.

• High 0.2% retinal concentration for accelerated effects.
• Visible texture refinement and smoother skin with consistent use.
• Best used at night to avoid light exposure during conversion.

How should I introduce Retinal 0.2% into my routine safely?

Start slowly and allow your skin to build tolerance: use a pea-sized amount in the evening once per week and increase frequency as tolerated. Always apply to clean, dry skin and follow with a moisturizer; discontinue if significant irritation occurs and consult guidance for retinoid use.

• Begin with weekly applications, then progress to every other night when tolerated.
• Apply a pea-sized amount to face and neck; avoid the eye area.
• Use sunscreen daily—retinoids can increase photosensitivity.

What makes retinal different from retinol or other vitamin A derivatives?

Retinaldehyde sits one metabolic step closer to the skin’s active vitamin A form than retinol, which can make it more efficient at producing visible change while still being a distinct molecule from prescription-strength tretinoin. That increased efficiency explains the product’s stronger performance compared to typical over-the-counter retinols.

• One-step closer conversion to the bioactive form than retinol.
• Offers stronger target engagement for lines, tone, and texture.
• Formulated in a serum texture for fast absorption and predictable application.

Are there any practical notes about color, packaging, or daily use?

The emulsion’s natural yellow tint comes from the retinal concentration and may temporarily tint light fabrics; this fades with time and can be washed out. The product uses an airless pump that may require priming—if product doesn’t dispense after several pumps, follow the provided priming advice.

• Yellow hue is natural from the retinal ingredient; allow full absorption before contact with clothing.
• Airless pump may need priming—turn upside down and tap the cap if necessary.
• Formulation is cruelty-free, vegan, and free from alcohol, oils, silicones, and gluten.

Who is this for: The Ordinary Retinal 0.2% Emulsion suits experienced retinoid users seeking a stronger over-the-counter option to address texture, uneven tone, and fine lines. If you’re new to vitamin A treatments, consider starting with gentler The Ordinary formulas and progress to this product once your skin tolerates retinoids without persistent irritation. This serum is intended for evening use, combined with sun protection during daytime.

Ingredients

Aqua (Water), Coco-Caprylate/Caprate, Propanediol, Pentylene Glycol, Hydroxyapatite, Retinal, Cetylhydroxyproline Palmitamide, 4-t-Butylcyclohexanol, Hydroxyphenyl Propamidobenzoic Acid, Ergothioneine, Biosaccharide Gum-1, Bisabolol, Brassica Campestris Sterols, Zingiber Officinale Root Extract, Butylene Glycol, Isohexadecane, Hexyldecanol, Maltodextrin, Caesalpinia Spinosa Gum, Polyacrylate Crosspolymer-6, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Stearic Acid, Isoceteth-20, Polysorbate 60, Ascorbyl Palmitate, Tocopherol, Lactic Acid, Sodium Lactate, Sodium Hydroxide, Ethylhexylglycerin, Phenoxyethanol, Chlorphenesin.