The Ordinary Retinol 1 in Squalane High-Strength Retinol Serum for Anti-Aging and Skin Smoothing

It's less than $10, after 5½ weeks, I have 70% of the bottle left and it’s WORKING. Keep reading for my experience❣️ •photo is my "after" 5 full weeks• I couldn't find any "before" pics without makeup or sunglasses, and doesn't that just say it all ♡ I have sensitive skin, combination skin. Like many, I've tried so many products being in my late 30s. I struggle with hormonal acne, which makes skin care hard. Plus, forehead & neck wrinkles, etc. This product has clearly listed ingredients, vegan, no animal testing. Note: This particular product is 1% retinol squalane & is not necessarily for beginners. If you burn or get dry skin easily, maybe start with a lower concentration, but me being me, I wanted results and went all in. I was not disappointed! And I didn’t notice any particular smell, which I appreciate. Pro Tip: Keep in the fridge! Feels amazing and recommended on the box to extend potency. My Trial and Error! •Week 1: I skipped the recommended test patch & I started at 4 nights a week. Maybe a little ambitious😅 My skin broke out with whitehead acne in not my typical zones, a bit oily, not looking like my typical zits. Ifykyk. Week 2: Did a little research, the retinol strength and quality literally pushed all dead skin, imperfections, embedded dirt/environmental junk to the surface as my skin regrowth sped up. This was causing those whiteheads as impurities purged. This is normal for retinol products (according to multiple sources.) So I slowed down a bit to twice weekly. I still lightly broke out with a few pimples, but it was gone in a day or 2. Meanwhile, I’m already noticing fine lines improving, a better glow and overall my skin doesn’t look so flat/dull. Hydration— I’d say A for combo skin. Maybe use a little less for oily skin or check out The Ordinary website for routine-building options. Week 3: I’m in the zone integrating into my skin care routine. Personally, I use this product at night after cleanser and alcohol-free toner (not The Ordinary brand, but products that work for me and I trust). I use less than one dropper for my whole face and neck. The serum needs to be totally dry and absorbed. then finish with moisturizer. Halfway through Week 3 I add an extra night. Week 4: I’m at 3 nights a week. Occasional whiteheads. *To be clear! my hormonal acne didn’t change at all, there’s a difference. Retinol doesn't target acne so i didn't expect any change there* Noticeably reduced fine wrinkles on my forehead, my skin tone seems more even, my face looks less flat and more healthy. Some of my self-loathed deep lines look better. Best of all, I FEEL better. Up to 4 nights a week. Week 5: Personal life was rough, routine not as consistent but skin still looks good. Not like one of those creams where you miss a day and you’re back to ground zero. I did 2 days that week. Week 6: I’m actively building a better skin care nightly routine using The Ordinary, but still keeping a few other brand products I love. My 17-year-old son actaully NOTICED, and my favorite barista told me I had a “glow.” 🫶🏽 I can’t wait to try the Niacinamide serum next! **hit the thumbs up if this review helped you please!** Read more

I’ve purchased this retinol serum multiple times and it’s absolutely worth the price. Despite being a high-strength retinol, it has never caused irritation or sensitivity for my skin, which was a pleasant surprise. The squalane base keeps my skin feeling nourished and balanced, not dry. With consistent use, my skin looks smoother, more even, and overall healthier. Fine lines appear softened and my complexion has a more refreshed, glowing look. For the quality and results it delivers, this product is an amazing value. Definitely a staple in my skincare routine and one I will continue to repurchase. Read more

This is an excellent retinol product. Rub it in a little so it will penetrate your skin. It is a bit oily that's why you need to rub it in somewhat and then put your other cosmetics over it. It was a great value for the money. The ordinary is a terrific brand Read more

Excellent for skin accustomed to retinol I've been using this product for several weeks now, and the results are very good. The texture is oily but lightweight thanks to the squalane, which leaves my skin hydrated without feeling greasy. I've noticed that my skin's texture has softened, and my fine lines have visibly diminished. Important: This is a potent retinol (1%), so I recommend starting with a small amount and using it only at night, along with sunscreen during the day. If you've never used retinol before, start with a lower concentration before moving on to this one. The bottle is dark glass and comes well-sealed, ideal for preserving the product. Overall, an excellent, high-quality, and well-priced option within The Ordinary line. Read more

This high-strength retinol from The Ordinary really delivers on smoothing texture and refining fine lines. After a few weeks of consistent use, I noticed brighter skin and a more even tone. It’s effective, no-frills, and budget-friendly compared to high-end alternatives. However, the squalane base makes it feel quite oily on the skin — even for someone used to heavier nighttime products. It’s definitely best for evening use, and I’d recommend layering it carefully or avoiding it if you're prone to breakouts from oil-based formulas. Pros: -Visible improvement in skin texture and tone -High-strength retinol at an affordable price -Simple, effective ingredients -No added fragrance or fillers Cons: -Leaves a greasy, oily finish -May not suit oily or acne-prone skin types -Can cause irritation without proper hydration or skin prep Read more

This company is amazing: research based effectiveness and game changing pricing. ANYONE can improve their skin. This Retinol is the strongest you can get without a prescriptions. The 2% solution i found was $75 bucks... and this 1% is very effective for my stubborn age spots on my face. You can hardly see them... (i am on my 3rd bottle) and I have had no trouble with this as it is in gentle Squalane. Read more

High potency for over the counter Retinol. Reduced the appearance of wrinkles. A bit drying, but I use a moisturizer during the day and just the Retinol at night. A very good price for this type of product. Read more

Good product, but the smell turns unpleasant and becomes very oily after about a month. It works great in the beginning, but loses effectiveness about a quarter of the way through the bottle. Read more