Gentle & Non-irritating
All the benefits of traditional retinol without the burn.
Radical Repair® Retinol Reinvented Serum
This next-gen, triple-action retinol + bio-retinol + peptide serum visibly smooths fine lines, evens tone, and firms skin. It's all the benefits without the burn of traditional retinol.
- Targets: Fine lines, wrinkles, dark spots, and uneven texture
- Great For: All skin types including sensitive skin
- The Feel: Lightweight with a soft, hydrating finish
Award Winner & Editor's Pick
Plant-Based Actives
Dermatologist-Tested for Sensitive Skin
Double Certified Cruelty-Free
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Radical Repair® Barrier Support Regimen
£115.00
Steps in your skincare routine
Key Benefits
Reinventing the Benefits of Retinol
Apply both morning and night for visibly smoother, firmer, and more youthful looking skin.
Smooths Lines & Wrinkles
Softens the appearance of fine lines and wrinkles for a visibly smoother, more youthful look.
Improves Firmness & Elasticity
Helps improve the look of skin firmness and bounce for a tighter, more resilient feel.
Refines Texture & Pores
Smooths uneven texture and helps minimize the look of pores for a polished, glass-like finish.
Evens Tone & Fades Dark Spots
Helps reduce the appearance of dark spots and uneven tone for a brighter, more even complexion.
Calms Stressed-Looking Skin
Helps comfort skin and visibly reduce redness without over-drying.
Key Ingredients
Advanced Ingredients at Their Clinically Studied Levels
Powered by Nature, Perfected by Science.
2% Retinol Linoleate + 1% Algae-Derived Bio-Retinol
A next-generation dual-retinoid system that helps smooth lines, refine texture, and promote a brighter, more even-looking complexion while being incredibly gentle.
2% Hexapeptide-8
An advanced peptide that helps soften the appearance of expression lines and wrinkles for smoother, more relaxed-looking skin.
Ectoin + Sugarcane-Derived Squalane
A barrier-supporting hydration duo that helps comfort skin, maintain moisture, and defend against visible signs of environmental stress.
Ingredients list
Ingredients: Water, Witch Hazel Distillate, Glycerin, Tremella Fuciformis Polysaccharide, Squalane, Retinyl Linoleate, Acetyl Hexapeptide-8, Algae Oligosaccharides, Anthemis Nobilis Flower Oil, Boswellia Carterii Oil, Calcium Gluconate, Chlorella Ferment, Chlorella Vulgaris Extract, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Ectoin, Gluconolactone, Glyceryl Stearate, Glycol Stearate, Lactic Acid, Hibiscus Rosa-Sinensis Flower Extract, Hydroxyethylcellulose, Lavandula Hybrida Oil, Lecithin, Mentha Citrata Leaf Oil, Opuntia Ficus-Indica Stem Extract, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Rosa Canina Fruit Oil, Sodium Benzoate, Tocopherol, Vetiveria Zizanoides Root Oil, Xanthophylls, Cetearyl Alcohol, Benzoic Acid, 1,2-Hexanediol, Phenoxyethanol, Potassium Sorbate, Potassium Stearate, Propanediol, Linalool, Limonene
California Prop 65 Warning: This product can expose you to chemicals, including Retinyl Linoleate, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Support Skin Firmness & Elasticity
Our Bio-Collagen Boosting Complex is a botanical blend of snow mushroom, hibiscus extract and golden algae ferment to support skin firmness and elasticity.
Application Guide
Your Daily Renewal
For best results, follow this simple guide to incorporate Retinol Reinvented into your daily skincare routine.
When to Use
Gentle enough for use both morning and night. Beginners can start with every other night and build up to daily & nightly usage as skin acclimates.
How to Apply
Apply 1-2 pumps to clean, dry skin both morning and night. Wait 60 seconds before moisturizing.
Pro Tips
Don’t stop at your face. Apply to areas often prone to early signs of aging: neck, décolletage, and the backs of your hands. Also, because retinol increases sun sensitivity, daily SPF is key to protecting your skin.
Why we love Retinol Reinvented:
"When my skin’s stressed, that means fine lines and dull skin, but also increased sensitivity. That’s why I absolutely love this next level retinol serum. It leaves skin looking smoother, bouncier and firmer - without irritation. And who doesn’t want that?"
COMPLETE YOUR ROUTINE
Meet the Perfect Partners
Why stop here? Add these handpicked essentials for a truly transformative experience.
C
This product is a must-have if you’re looking for gorgeous, dewy skin that is hydrated perfectly and reduces fine lines and wrinkles. It’s the first product and brand I’ve been a huge fan of in forever!
A
I have used many different retinol products and this one by Onekind is excellent!It goes on smooth, it is absorbed by my skin very well. It's mild, for me, but effective.
A
Loved this serum! Skin looked younger, felt tighter, and was clearer in just a few days!
K
I have been using Radical Repair Retinol Reinvented Serum for only a few weeks, but I can already say I like what I'm seeing. It's gentle on my skin yet delivers the results I'm looking for. I look forward to seeing positive results as time goes by.
D
I like how easy thw product it use but it drys my facial skin out. I believe that this product would be more useful for a young 20-30 year old.
S
Just got my 2nd bottle. I can’t really tell the difference yet, but I like the ease of the pump. I use 2 pump which seems to be enough to cover my face and neck. Hoping to notice difference with this 2nd bottle.
T
I use this in combination with the balm, and it vies your face that nice tight, pumped-up feeling!
A
Absolutely love this serum. The consistency is dreamy with a nice calming scent, not overpowering. It feels refreshing on my skin. I love that this serum has the benefits of retinol without being harsh, drying, or irritating.
P
This serum makes my skin glow! Every single product I have tried is fantastic!!!
D
As a physician who grew up in the South, skincare wasn’t exactly something I paid much attention to growing up. For years, I treated it like an afterthought—if I thought about it at all. But with age (and a bit of humility), I’ve come to take the issue more seriously.
About two months ago, I added Radical Repair™ Retinol Reinvented Serum to my nighttime routine, and the results have genuinely surprised me. My skin feels smoother, more even-toned, and noticeably healthier. Even more telling: within the last couple of weeks, two different patients spontaneously commented on how good my skin looked. That’s not the kind of compliment a man in his fifties typically hears—especially not in a clinical setting.
What I appreciate most is how well the formula balances effectiveness with gentleness. I’ve avoided retinols before due to irritation or dryness. This one? No redness, no flaking—just steady, visible improvement. It absorbs quickly, layers well, and the airless pump keeps the product clean and easy to use.
In short, Radical Repair™ has earned a permanent spot in my regimen. I recommend it to anyone—especially those who think it’s “too late” to start taking skincare seriously. It’s not.
A
I first ordered my Radical Repair Retinol Reinvented Serum during the cooler/cold months of the year, in NY. My skin was beginning to dry and I decided to try this product. I couldn’t have been happier! The serum was a treat to apply and it absorbed quickly. My face felt so soft, quenched and alive!
I have been using this product ever since and I’m truly thankful I’ve found it. Thank you, OneKind, for making such a wonderful product!
D
I recently started using Radical Repair Retinol products, and I couldn't be happier with the results! After hearing so many great things about retinol, I decided to incorporate it into my skincare routine, and it has genuinely been a game-changer.
Within the first week, I noticed a significant improvement in my skin's texture. My complexion looks and feels smoother and more radiant. I love how these products made my skin appear fresher and more youthful. One of the best parts is that I experienced no irritation at all!
I also noticed that my skin tone looked more even. I have a pale complexion, but I often experience pinkness or redness that I try to cover up. With regular use of this duo, that has become a thing of the past. If I slack off and don't use it twice a day, the pinkness starts to return.
I appreciate that these retinol products are packed with additional beneficial ingredients, which enhance their effects. My skin feels nourished and well cared for.
If you're considering adding retinol to your skincare regimen, I highly recommend it! Overall, I'm thrilled with my experience and look forward to seeing what further improvements will come with continued use. I strongly suggest giving it a try if you're looking to elevate your skincare routine!
F
Luxurious retinol without any irritation
L
I have been using this product now for 10 days and already notice a difference in the fine lines in my face. It is making such a difference!
C
Effective and gentle! Onekind products have been game changers for my skin! Love them
A
Saw this after seeing an article about it in GQ and thought, why not, I'll give it a try. Boy am I glad I did. This is seriously amazing.
A
Love it. Feels so luxurious and it's definitely effective. Been using for about 3 months now, and getting compliments all the time.
J
I don't normally use Retinol since it tends to be harsh and burns my skin. But, I have used other OneKind products and had good luck, so I thought I would give it a try. I found I have really liked this product. It is gentle, yet surprisingly the effects on my skin are noticeable. My skin appears brighter, plumper and smoother. I'm really glad I tried this product and I will continue to use it.
S
Feels nice going on, makes my skin feel supple and moisturized.
A
Since starting to use my skin is softer and more youthful looking . I love it!!
N
Radical Repair Retinol Reinvented is actually the first Retinol I've ever used, and I'm super happy with the results. There is little to no sting or burn, I can see the results after just a few weeks of use, and my skin just feel better overall!
J
Love how it makes my skin feel. Even my daughter liked it.
J
Clean and refreshing
S
I have very sensitive skin, and this is the first retinol product that has not caused a reaction. I have used it for a week. I have no rash and have not had increased reaction to sun.
S
Nice product. Feel great going on but does not smell that good.
P
This retinol is a dream—gentle yet super effective. I’ve tried so many retinol products, but this one stands out. My skin looks smoother and more radiant, and I’ve had zero irritation. I’m hooked!
E
This product is a total game changer!
It’s gentle but still gets the job done, my skin feels smoother and looks more even.
The formula feels nourishing, like it’s actually helping to strengthen my skin barrier instead of stressing it out. You’ve got to try this.
C
This retinol serum has already transformed my skin in just one week. The wrinkles around my eyes are much less prominent, and my complexion looks brighter. I've also noticed a dark spot on my forehead already noticeably fade. At this price point, this is a must hoard product.
A
Really impressed with everything about this serum. It's lovely on the skin and it hasn't left me dry or irritated but dare I say even more hydrated. My skin feels softer and smoother already!
HAVE QUESTIONS?
Frequently Asked Questions
What is the difference between retinol and bio-retinol?
What is the difference between retinol and bio-retinol?
Retinol is a vitamin A derivative that speeds up skin cell turnover, helping skin look smoother and more youthful. Bio-retinol (used in Radical Repair) is a marine algae-derived alternative that produces similar visible effects with a gentler profile — making the combination ideal for people with sensitive skin.
Can I use retinol if I have sensitive skin?
Can I use retinol if I have sensitive skin?
Yes — with the right formula. Radical Repair is specifically designed for sensitive skin. It uses retinol linoleate (a gentler retinol ester) combined with algae-derived bio-retinol, Ectoin, squalane, and peptides to help minimize the appearance of sensitivity while still delivering visible results. If skin is especially reactive, start by applying every other day before building to daily use.
How does Ectoin help with retinol use?
How does Ectoin help with retinol use?
Ectoin is a stress-adaptation molecule that helps support the appearance of resilient, hydrated skin — which makes it an ideal companion ingredient for retinol use. It helps comfort skin and support the appearance of the skin barrier while retinol is working.
When should I use Radical Repair Retinol Serum?
When should I use Radical Repair Retinol Serum?
Radical Repair can be used morning or night. If using in the morning, always follow with SPF. If you are new to retinol or have sensitive skin, begin with evening use every other day, then increase frequency as skin adjusts. Follow with Radical Repair® Barrier Balm or your preferred moisturizer.
Is Radical Repair Retinol Serum safe to use every day?
Is Radical Repair Retinol Serum safe to use every day?
Yes, once skin has adjusted to it. Start slowly — every other day — and build up to daily use as tolerated. The dual retinoid system with bio-retinol and Ectoin is formulated to be gentle enough for daily use on sensitive skin.
How long will the bottle last me?
How long will the bottle last me?
If used morning and night, one bottle should last approximately 8 weeks. If you use only at night, it should last you 16 weeks.
Do you test on animals?
Do you test on animals?
No, we don’t! We have a OneKind office pup named Bowie, and we wouldn’t dream of testing on her or any other furry friends. Read about our commitment to being cruelty-free.
How long will it take to see results?
How long will it take to see results?
While many users notice instant differences in their skin overnight, the most visible brightening and smoothing results typically appear after 2-4 weeks of consistent use as your skin fully adapts to the nourishing ingredients.
Why Choose Us
The Onekind Promise
We are dedicated to creating radically effective, clean, and kind-to-skin formulas you can always count on.
Award-Winning Results
Celebrated by skincare experts and thousands of customers for visible, transformative results.
Consciously Crafted
Made in North America. Double-certified cruelty free.
Expert Guidance
Our experts offer personalized advice to help you build the perfect routine.
Satisfaction Guaranteed
Try with confidence. Free, easy returns within 30 days of purchase.
50,000+
Happy Customers
Family-owned - Female & LGBTQ+ founded
For Us, It's Always Been Personal
Hi, we’re Madison and Matt, siblings and co-founders of Onekind.
As a female-founded and proudly LGBTQ+-led family business, this is deeply personal for us. Onekind is the result of over a decade of listening, testing, and thoughtfully crafting the gentle, effective, and uncomplicated skincare we always wished existed.
Our mission has always been simple: create formulas that are truly one of a kind, because we believe you are, too.
Every product is backed by science to deliver visible, transformative results you can count on. That is our promise to you.
THE EDITORS' PICK
