The Ordinary Retinol 0.5% in Squalane — Intermediate Retinol Serum, 1 fl oz, Hydrating Anti-Aging Treatment

The Ordinary Retinol 0.5% in Squalane is an intermediate-strength, water-free retinol serum formulated to help improve the appearance of fine lines and uneven skin texture while conditioning skin with squalane.

This evening serum combines 0.5% pure retinol with squalane to provide a moderate retinol dose in a hydrating, oil-based carrier. The water-free formula helps stabilize retinol and the added squalane supports skin comfort by countering dryness that can accompany retinol use. Use this product as a step up after lower-strength retinol, follow package storage instructions, and always pair with daytime sun protection.

How does this retinol serum differ from lower or higher strengths?

At 0.5% retinol, this formula sits between beginner and advanced concentrations, offering a noticeable retinoid effect without the intensity of 1% retinol. It’s intended for users who have tolerated lower strengths and want a stronger result in addressing lines and texture.

• Moderate-strength 0.5% pure retinol — more active than 0.2% but less potent than 1%.
• Squalane carrier to reduce dryness commonly associated with retinol.
• Water-free formulation helps preserve retinol stability.

How should I introduce and use The Ordinary Retinol 0.5% in Squalane?

Begin by ensuring your skin has acclimated to lower-strength retinol or retinoids; consider starting with The Ordinary Retinol 0.2% first. Apply a few drops to clean, dry skin in the evening only, avoiding combination with other retinoid products, and refrigerate after opening to maintain potency.

• Use at night only; follow with moisturizer if needed to reduce irritation.
• Do not combine with other retinoids or strong exfoliants to avoid over-irritation.
• Store in the refrigerator after opening and use within three months.

What results can I reasonably expect and how long until I see change?

This product targets the look of fine lines, improves skin texture, and helps even tone over consistent use. Visible improvements in texture and the appearance of dynamic lines often take several weeks to months; results depend on individual skin type, routine consistency, and starting condition.

• Gradual smoothing of skin texture with continued nightly use.
• Reduction in the appearance of fine lines over weeks to months.
• Comforting squalane reduces retinol-related dryness while you adapt.

Are there important safety or compatibility considerations?

Retinoids can increase skin sensitivity to UV radiation, so daily sunscreen is essential while using this product. Avoid use during pregnancy or breastfeeding and do not layer with other retinoids or strong chemical exfoliants.

• Always apply SPF during daytime while using retinoids.
• Not recommended for use in pregnancy or breastfeeding.
• If you have sensitive skin, consider gentler retinoid options first.

Who is this for: The Ordinary Retinol 0.5% in Squalane is intended for adults who have previously tolerated lower-strength retinol and want an intermediate step to address visible signs of aging and uneven texture without immediately moving to high-strength retinol. It suits users seeking a water-free, squalane-supported formula to reduce dryness risk, and those willing to follow storage and sun-protection precautions. If you are new to retinoids, have highly reactive skin, or are pregnant/breastfeeding, opt for lower-strength alternatives or consult guidance before use.

Ingredients

Squalane, Caprylic/Capric Triglyceride, Simmondsia Chinensis (Jojoba) Seed Oil, Retinol, Solanum Lycopersicum (Tomato) Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Hydroxymethoxyphenyl Decanone, BHT.