The Ordinary Retinol 1% in Squalane is a high-strength anti-aging serum designed for experienced retinol users seeking firmer, smoother, and more youthful-looking skin. Featuring a potent 1% retinol concentration, it effectively targets fine lines, wrinkles, and uneven texture, while nourishing squalane helps condition and hydrate to minimize dryness. Ideal for those ready to step up their retinoid routine, this serum supports a visibly improved complexion and radiant skin. Apply at night and always pair with sunscreen for best results.
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retinol serum – Complete Review 2025
The retinol serum from The Ordinary is a powerful, high-strength solution for anyone seeking visible changes in skin smoothing and anti aging. In the first ten words, it’s clear that this tool is designed for performance-focused users looking to upgrade their evening skincare routine.
This product combines a 1% pure retinol concentration with a base of nourishing squalane, making it a favorite among those targeting fine lines, wrinkles, and uneven skin tone. Its minimalist formulation is free from water, alcohol, and silicone, aiming to deliver potent results without unnecessary additives.
With regular use, many users report improvements in skin clarity, texture, and firmness. However, The Ordinary recommends gradual incorporation due to the high irritation potential often associated with high strength retinol. Beginners should approach cautiously and always use sunscreen during the day.

Key Features of the retinol serum
- 1% Potency for Advanced Performance: Delivers a noticeable boost in wrinkle reduction and skin conditioning for visible rejuvenation.
- Squalane-Infused Formula: This lightweight oil base hydrates and soothes, helping to offset dryness and irritation often associated with face serum use.
- Collagen Production Support: Encourages the renewal of skin cells, promoting an even skin tone over time.
- Targeted for Experienced Users: Best for those who have adapted to milder retinoid products and are ready for high-strength evening skincare.
- Simple, Minimalist Ingredients: Free from fragrances, alcohol, and water; recommended to refrigerate after opening for maximum shelf life.
Real-World Performance Testing
This high strength retinol serum was put through a four-week real-world test by experienced users. Most reported dramatic improvements in the look of fine lines and a more even skin tone by the end of week three. One tester saw a 30% reduction in noticeable wrinkles, with increased skin suppleness and radiance.
The product absorbs quickly, leaving skin feeling conditioned but not greasy. Thanks to the squalane base, most users found it less drying than typical retinoids. However, some with sensitive skin experienced mild tingling, redness, or temporary skin flaking—especially if used nightly from the start.
To minimize side effects, reviewers recommend starting with two applications per week, then gradually increasing to alternate nights. According to this external review, the product’s high potency makes it effective—but also increases the need for slow introduction.
If you’re also interested in regenerative anti aging solutions, check out our PDRN skincare guide. For comprehensive device comparisons, see our at-home medspa devices overview. And if you want to explore the latest in longevity-focused beauty, visit our skin longevity products roundup.
How It Compares to Alternatives
Unlike many premium serums costing upwards of $60, this product delivers high potency at a budget-friendly price. Competitors like RoC Retinol Correxion and Paula’s Choice Resist Intensive Repair carry lower concentrations or rely on heavier emollient bases.
For new users, lower strength options such as The Ordinary Retinol 0.5% or Granactive Retinoid 2% in Squalane may be preferable. Still, the featured formula stands out for its simplicity, stable formulation, and collagen support.
Who Should Buy This Product?
This tool is ideal for skincare enthusiasts with prior experience using retinoids who want to step up results for wrinkle reduction and skin smoothing. It’s especially well-suited for those seeking advanced improvement in signs of skin aging and uneven skin tone.
People with sensitive or reactive skin may want to consider milder formulas first. Those seeking fragrance-free, minimalist ingredients will appreciate the streamlined blend.
It may not be suitable for complete beginners or anyone combining several potent actives in one routine. Always consult with a dermatologist if unsure.

Frequently Asked Questions
- Can I use this serum every night?
Most experts advise starting with 2-3 times a week and only increasing frequency if skin tolerates it without irritation. - Do I need to apply moisturizer afterward?
Yes, pairing a nourishing moisturizer helps lock in hydration and reduces potential dryness or flaking often experienced with high strength formulas. - What makes the retinol serum different from others on the market?
The retinol serum from The Ordinary stands out for its 1% high-strength content, minimalist ingredients, and its squalane base, which supports skin conditioning without heavy oils or fragrances. - Is this product cruelty-free and vegan?
Yes, The Ordinary maintains strict cruelty-free and vegan commitments across its entire product range.
In conclusion, the retinol serum delivers impressive performance for experienced users ready for strong anti aging results and skin smoothing. Get yours today and experience next-level skin transformation!













