The Ordinary Retinol Squalane Review

The Retinol 0.5% in Squalane is a moderate-strength retinol serum for the face that targets general signs of skin aging. According to the product listing, it targets fine lines, wrinkles, and uneven skin texture, offering moderate-strength retinoid support. The Top highlights table lists skin type as All, product benefits as targeting fine lines, wrinkles, and uneven skin texture, use for Face, scent as Fragrance Free, and special ingredients as Retinol and Squalane. The item form is listed as Liquid, and the item details show a volume of 1 fluid ounce with an item weight of 2.5 grams. The listing describes a moderate-strength retinol formula with Retinol 0.5% in Squalane. It states that the product works to even out skin texture and tone, addressing signs of aging such as lines and wrinkles from the loss of collagen and elastin. Squalane is described as a conditioning agent that nourishes skin to help target dryness associated with retinol use. The product is described as suitable for intermediate users who have built a tolerance to lower-strength retinol, offering an intermediate solution before progressing to higher concentrations. Application instructions state to apply a few drops to the face in the evening, to use sun protection during the day, not to use with other retinoid products, and to refrigerate after opening. The listing also notes the product is cruelty free and vegan, and that it is labelled Aluminum Free, Coaltar Free, Silicone Free, and Sulfate Free. Recommended uses are listed as anti-aging and skin smoothing. The brand is The Ordinary, manufactured by DECIEM, with ASIN B0789NX2ZV. The page shows a price of $9.30 for one fluid ounce, with a subscribe and save option offering $8.83 with five percent savings, and it is shipped and sold by Amazon.com. The product holds a 4.6 out of 5 star average from 11,769 ratings. It ranks number 102 in Facial Serums and number 3,758 in Beauty and Personal Care. The listing also includes a sustainability feature noting GreenCircle Sustainable Energy Practices certification with certification number 26-0284 for manufacturing practices. The page shows the product within a regimen of related The Ordinary products, but these are separate listings. No written customer reviews are shown in the captured text, so no review themes can be drawn from it.

Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions

Study, Trial or Testing Result Summary

MembersHuman studies

Retinol is the main active ingredient, but the label does state how much retinol the product contains, so we cannot tell whether it matches the strengths that were studied. In trials, retinol applied to the skin . …

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Review Totals and Summary

Members13,812 reviews
13,812 reviews · Amazon 11,769 · The Ordinary website 711 · Sephora 708 · Ulta 624

This summary compiles customer feedback on The Ordinary Retinol Squalane liquid, which has garnered approximately 13188 ratings across various stores. The product is regarded, with of star-rated reviews giving it 4 or 5 stars, indicating a very reception among users. …

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Biohacker Summary

MembersWhat our biohacker panel says

The product's main ingredient, retinol, did come up in any of the panel's statements, so there is nothing to report on it from this group. The only ingredient they discussed is tomato, a smaller ingredient in this product, and they spoke about it as a food rather than a skin product. …

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RAL Summary

MembersThe tier and why

Retinol has human evidence for wrinkles and elasticity, but the amount in this product is disclosed. …

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More Details

MembersBody systems · Combine with · Possible side effects

Supplement Facts

Squalane 0 · Caprylic/Capric Triglyceride 0 · Retinol 0
Supplement Facts
Serving Size none
Servings Per Container none
Amount Per Serving% Daily Value
Squalane0†
Caprylic/Capric Triglyceride0†
Retinol0†
Solanum Lycopersicum (Tomato) Fruit Extract0†
Simmondsia Chinensis (Jojoba) Seed Oil0†
BHT0†
† Daily Value not established.

Directions: Apply a small amount to face in the PM as part of your skincare regimen, after water-based serums but before heavier treatments. Do not use with other retinoid treatments.

Label source: Sephora · Report a label change

Where to Buy

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Graded October 28, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.