The Ordinary Retinol 1% in Squalane Serum — 1 fl oz high-strength retinol for smoother texture and anti-aging

This formula pairs a clinical-strength 1% retinol with squalane, a skin-mimicking oil, so you receive effective retinol activity in a hydrating, non-water base. It’s designed for evening use and for people who have already acclimated to lower retinol concentrations. Because the product can increase sun sensitivity and may cause dryness, the brand recommends gradual introduction, nightly application only, and daytime SPF.

How does this serum affect lines and skin texture?

The concentrated retinol helps promote cell turnover and surface renewal, which can reduce the visible appearance of fine lines and create a smoother feel to skin over time. Results depend on consistent use and appropriate skin preparation.

• 1% retinol concentration for strong activity.
• Water-free formula focuses the actives without dilution.
• Supports smoother skin texture with regular evening use.

Why is squalane included and how does it help with retinol sensitivity?

Squalane is a lightweight, skin-identical emollient that replenishes moisture without leaving a heavy residue. In this formula it helps counterbalance potential dryness or irritation that sometimes accompanies stronger retinol treatments.

• Conditions and softens skin to reduce flakiness.
• Creates a stable, non-greasy vehicle for retinol delivery.
• Helps maintain skin comfort during retinol use.

How should I introduce and use this high-strength retinol safely?

The Ordinary recommends building tolerance gradually: start with lower-strength retinol products before moving to 1%. Apply a few drops to clean skin in the evening, avoid mixing with other retinoids, refrigerate after opening, and use daily sun protection during daytime.

• Begin with lower concentrations (e.g., 0.2% then 0.5%) before 1%.
• Apply at night only; use sunscreen every morning.
• Do not combine with other retinoid products; refrigerate after opening and use within three months.

Are there safety or usage restrictions I should know about?

Retinoids can increase sensitivity to UV light and are not recommended during pregnancy or breastfeeding. If you have sensitive skin, consider gentler retinoid alternatives or consult guidance on a gradual introduction to retinoid therapy.

• Avoid use if pregnant or breastfeeding; consult a clinician first.
• Not to be paired with other retinoids or exfoliating actives simultaneously.
• Store refrigerated after opening; discard after three months of use.

Who is this for: This serum is intended for experienced retinol users seeking a stronger, water-free retinol treatment that also supplies emollient support. It’s suited to those aiming to target general signs of aging—like texture irregularities and fine lines—who can follow gradual introduction steps, protect skin from sun exposure, and are not pregnant or breastfeeding.

Ingredients

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