Retinol 1% vs 0.5% in Squalane: Which Strength?
By The Ordinary | Clinical Formulations with Integrity | Published: 2026-10-25
Category: Comparisons
Compare The Ordinary's Retinol 0.5% and 1% in Squalane to find the right strength for your skin. Understand the trade-offs between efficacy and tolerance.
Quick answer
Choose Retinol 0.5% in Squalane if you are new to retinol or have sensitive skin. Opt for Retinol 1% in Squalane if you have used retinol before and want a higher-strength option for more visible results.
Strength vs. tolerance: the key trade-off
The main difference between these two serums is the concentration of retinol. Higher strength can lead to faster results but also increases the risk of irritation, especially for beginners. The squalane base in both formulas helps to offset dryness, but it does not eliminate the need to build tolerance.
Trade-offs at a glance
- Retinol 0.5% in Squalane: Moderate-strength formula. Best for beginners or those with reactive skin. Lower risk of irritation but may require longer use to see results. Start here if you are new to retinol.
- Retinol 1% in Squalane: High-strength formula. Delivers faster, more pronounced results but carries a higher risk of dryness, peeling, or redness. Suitable only after building tolerance. Upgrade to this only after using 0.5% without issues.
- How to choose: Assess your current retinol experience. If you have never used retinol, begin with 0.5%. If you have used 0.5% for at least 3 months and want more, move to 1%. Always patch test and start with 2-3 times per week.
Product facts
- Retinol 0.5% in Squalane: Contains 0.5% retinol in a squalane base. It is a moderate-strength formula for those looking to address visible aging. This is a good starting point for retinol beginners or those with sensitive skin who want to minimize irritation while still targeting signs of aging.
Retinol 0.5% in Squalane - Retinol 1% in Squalane: Contains 1% retinol, a high-strength concentration for visible aging concerns. It includes squalane as a smooth, lightweight base. This higher concentration is better suited for experienced retinol users who want a more potent option for noticeable anti-aging benefits.
Retinol 1% in Squalane
Which one fits you?
Best for
- Retinol beginners or sensitive skin types who need a gentle introduction
- Users who want to minimize irritation while targeting early signs of aging
Not for
- Experienced retinol users seeking maximum potency
- Those with a high tolerance who want faster visible results
