A fragrance-free retinal serum with 0.2% retinal from Geek & Gorgeous, designed as a retinoid to address signs of aging such as fine lines, wrinkles and firmness.
Fluorescent yellow retinal at 0.2% is the standout, and reviewers say it goes on with little irritation, even with daily use. They also like the price, under $25, and the soothing, fragrance-free formula with ectoin. The one thing to keep in mind: this strength can be sensitizing on certain skin types, so anyone new to retinoids may want to start lower and use just a small dot.
Synthesized from 6 expert reviews · most recent take October 2026
"I love this stuff. Retinoids are wonderful for anti-aging, for fighting acne, for firming skin, for fighting wrinkles, all of it, and this product is right up there, probably in my top three or four products, maybe my number one. It's tough to say, but I really love this stuff, and it's pretty affordable."
"Next up, the Geek & Gorgeous A-Game 20 Retinal Serum (0.2%). It's my retinoid product, my retinol. This one [...] is fluorescent yellow. I typically like to go through actives, so one night I'll use my retinol."
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"The winner for best retinoid is the Geek & Gorgeous A-Game 20. It's very affordable and fragrance-free. We love Geek & Gorgeous, as you can tell. They've got a great brand."
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"I haven't noticed a ton of rebound dryness with it. A lot of times when I move up in retinoid strength I'll get dryness or flakiness again, and I didn't have any of that with it. It's very easy to add into my routine and very nice for what it promises. It promises to help with fine lines and wrinkles, loss of firmness, uneven skin pigmentation, dullness, and lack of radiance, and I agree with most of those. It helps with wrinkles and firmness, all those concerns, for the most part."
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"I've talked about this a lot, but I still love it. It's still really affordable, and what I like is that there are three versions. This is the Geek & Gorgeous A-Game 20, and it goes all the way down to the A-Game 5, which would be the weakest, while the 20 is the strongest. It's a serum that contains retinal, which is a little bit stronger than retinol, and it has 2% retinal. It also has ectoine, which is another one you're going to see in a lot of these products."
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"It's 23 bucks, so it's pretty darn affordable, and it's a really nice product. If you haven't used retinoids before, start with a lower strength and work your way up to this one. It's lovely, with no fragrance and a really nice ingredient list, and compared to other vitamin A products out there, it's really affordable. It's fluorescent yellow as well, and that's just natural from the vitamins in there. Isn't that bright? If I had a black light, it would explode with glow."
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"If you have to pick one, it's the Geek & Gorgeous A-Game 20 Retinal Serum. If you're new to retinoids, start with the five and work your way up, but they're all great. You can't go wrong with them."
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"The Geek & Gorgeous A-Game 20 is the next one on my list, and I just picked it because I really love it. It's really affordable. It has 0.2% retinal in it, and it also contains ectoin, which helps firm skin as well. It's a really nice product. It helps with skin firmness, evening out skin tone, fine lines, and wrinkles. It's great, and it can also help prevent breakouts from acne. It's certainly worth checking out, and at this point it's a little bit more affordable."
"First off, I've got the Geek & Gorgeous A-Game 20 Retinal Serum here. This one contains retinal, and it also contains ectoin, allantoin, and panthenol for soothing your skin. It's cruelty-free and vegan. I think ectoin is having a moment, because every brand right now is coming out with an ectoin product, so try it out if you're into ectoin. This stuff is really wonderful, and it's pretty affordable."
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"I've also been testing the Geek & Gorgeous A-Game 20 Retinal Serum, and it's really nice. It has a little bit higher amount of retinal in it, and they offer free shipping at $60, so check that one out."
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"A-Game 20 contains 0.2% retinal. It also contains ectoin, allantoin, and panthenol for soothing your skin. It's cruelty-free and vegan. I think ectoin is having a moment, because every brand right now and their sister is coming out with an ectoin product, so try it out if you're into ectoin. This stuff is really wonderful, and it's pretty affordable."
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"I absolutely love this stuff. There's no scent or anything like that. It's pretty affordable. If you compare it with The Ordinary retinal, it actually becomes a little bit more affordable, because The Ordinary comes in half the size. So, doing the math and calculations, it's a little bit more affordable than The Ordinary, even though you might not necessarily think so. [...] It's also got ectoine in there for soothing. Their retinoids are outstanding."
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"I prefer the Geek and Gorgeous in terms of performance a little bit more. The active [...] is the same in both, but I noticed a little more benefit with the Geek and Gorgeous. I'm not exactly sure why, whether it's some of the additional ingredients they added. I didn't have issues with dryness or flakiness with either of these, which was nice. [...] I wonder if the ectoine in here is such a powerhouse additional ingredient that it really helps with the extra fine lines and wrinkles."
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"Another one I really like is the Geek & Gorgeous A-Game 20. This is their strongest retinoid product on the market. It contains retinol, ectoine, and vitamin E, plus panthenol for soothing. So, anyway, it's really nice."
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"A retinal product that comes in three strengths, 5, 10, and 20. She's repurchased all of them and is now up to the 20, but recommends newer retinoid users start at the 5 and work their way up. [...] You can also sandwich it between two moisturizers to help skin acclimate. [...] Star ingredient is 2% retinal, a bit stronger than retinol without being as strong as tretinoin."
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"I've got two favorites for retinoids: Geek & Gorgeous A-Game 20, or if you're newer to retinoids they have an A-Game 5 and an A-Game 10 which both have lower amounts of retinoids in there. It's also got ectoin, vitamin E, and allantoin."
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"I love this stuff. Retinoids are wonderful for anti-aging, for fighting acne, for firming skin, for fighting wrinkles, all of it, and this product is right up there, probably in my top three or four products, maybe my number one. It's tough to say, but I really love this stuff, and it's pretty affordable."
"It's the Geek & Gorgeous 2% retinal serum. People think you shouldn't take a retinoid on a trip that's all heat and sun, it's usually the first thing people leave at home, but in my world retinoids are used every single night, that's how they're most effective. That's also why I use a retinaldehyde instead of a tretinoin, I can tolerate it every single day with zero side effects, so I use it every single day."
"This one is under $25, so it's a really great price. The lower strength ones are under $20, and the 0.05 is under $15. This is an incredible brand that makes really great products, and they're really good prices. I like that this one also contains ectoin, [...] which is really nice because it's hydrating and soothing for the skin. You really have to balance out retinaldehyde on the skin because it can be irritating, so just a little bit, dot it over and blend it in."
"I've only been using it for a couple of weeks, since I finished up the latest test I did on my neck. I wasn't using this when it first came in, but I am using it now and it's been great. No irritation from it at all. To show you, this is what all retinals will be, very, very bright yellow, so that's just the color, and I really love that. I really love the whole Geek & Gorgeous brand."
"This is a high strength retinal that's still giving me great, next level anti-aging, but it's just more sensitive skin friendly. My neck is super sensitive and this works really well. If I used one of the other retinoids, it would just be game over, so on my neck I use this one."
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"So on those off days, I've been using this: the Geek & Gorgeous A-Game 20 Retinal Serum (0.2%). It's a super high potency retinol available over the counter that really fills in the gaps when I'm not using my prescription strength option. This means I'm using a retinoid every day. I'm just alternating which one I use in order to deliver the best results. I think this retinoid cycling [...] is the way forward, which could benefit a lot of people, but it's something I never hear discussed."
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"Retinal is using all that technology to show retinal being the best in terms of deliverables, but also one of the most easily tolerated to minimize side effects and irritation. This was my go-to for years. And while I might have stepped it up recently to the super high strength options, if you want to keep it affordable and you're not worried about pushing the strength up and up, then this is still a market leader for a reason. [...] I personally prefer Geek & Gorgeous in terms of the formulas."
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"I tend to go in for something stronger on the face. I'll use the A-Game 20 by Geek & Gorgeous, which is a high-strength retinol."
"A higher concentration than this oil equivalent is for those of us with a much more resilient skin type. It packs a punch and will definitely give you amazing next-level anti-aging, but it could be a little sensitizing on certain skin types, so I just want to call out the highest strength, the 0.2% concentrations. This is the Geek & Gorgeous A-Game 20, which is the step up from the 10 that I just showed you."
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"I love this. This is such a good retinoid. [...] You will absolutely love that."
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"I just think Geek & Gorgeous has a slightly better formulation. [...] I love that it's more cost effective: you get double the amount of product without having to pay a whole lot more. It's also easier on [...] shipping miles, which is better for the environment since it takes a lot of boxes. For me, it's Geek & Gorgeous, and this is the one I'm going to be taking forward into my skincare routine, using it [...] for the rest of my face."
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"Between the two, Geek & Gorgeous is the ding-ding-ding Holy Grail winner of the best retinoid 2024. However, I know this isn't the easiest brand to get everywhere. Here in the UK and the European Union it's super easy to get your hands on. Geek & Gorgeous is beautifully affordable in the North American skincare market, but in some other areas it can be a little tricky, or the shipping can be a little bit prohibitive."
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"I use it five times a week, and my tretinoin two times a week, and for me that is perfection. As a result, a lot of people are switching from prescription-strength tretinoin to something that still packs a punch but is available over the counter. A lot of content creators also say they're moving away from tretinoin because of its incompatibility with other skincare ingredients."
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"I'm using the Geek & Gorgeous A-Game 20 Retinal Serum (0.2%), which is a high strength over-the-counter retinol that my skin loves. It's boosting collagen and lasting without creating a whole lot of side effects and irritation. I tend to use that on my face."
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"Most people will gravitate upwards when it comes to their concentration. Probably ending up with something like this. This is the Geek & Gorgeous A-Game 20. This is actually four times the now legal allowed limit of retinol in one product."
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"So I think retinal is where it's at over the counter. My gold standard option is the Geek & Gorgeous A-Game 20 Retinal Serum. This is retinal in the highest strength you can get over the counter, so I would say this is the closest you're going to get to a prescription strength retinoid without needing the prescription, if that makes sense. If you're looking to get the maximum anti-aging from an over-the-counter one, go for retinal. The A-Game 20 is absolutely phenomenal."
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"I absolutely adore this product. It's a super high strength retinol, one of the absolute strongest you can get over the counter, and it's stunning and beautifully affordable. A lot of people ask whether Geek & Gorgeous or another brand with the same strength retinol is the one to go for, and I'm going to say Geek & Gorgeous every time. The reason for that is you get more product. This is 30 ml, so it's more cost effective."
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"This is the A-Game 20, their highest strength, and that works so well for me because I'm used to retinoids. If you're new, start lower and work your way up. You can use this with the vitamin C derivative in that serum. You can use this with copper peptides because they're encapsulated. It's just wonderful. [...] So, that's gone in. As you can see, my skin doesn't look heavy. It doesn't look greasy, and it doesn't feel sticky or tacky. It just feels slightly plump, a bit hydrated."
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"I'm going to be using this. This is the Geek & Gorgeous A-Game 20 Retinal Serum, a super high potency retinoid. It's not for beginners, it's for advanced retinoid users, and it gives you the best over-the-counter anti-aging ever. In fact, I love it so much that I covered it in a video. I find that my neck is super sensitive, while my face is less sensitive, so I tend to mix it up, and on the face I'm going to be using this one."
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"If you're looking for an exact like-for-like alternative, I would just shop with Geek & Gorgeous and their A-Game 20 Retinal Serum. It's [...] the same strength, [...] so if you're looking for a like-for-like dupe, go for the A-Game 20."
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"It delivers so many amazing line minimizing results, but it really doesn't sensitize the skin too much. I think that's because of the quality formulation. It's got a lot of hydrators and humectants in here. It really nourishes the skin at the same time as delivering that potent dose of retinol. It comes in three different strengths. The 20 is the highest strength, which I think is where we should all aim to get to if our skin permits. That's where you get the best results."
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"It's something in the region of £14, so it's really inexpensive and budget friendly. If you use it in the long term, you're going to get similar outcomes. [...] I also found with this one that I couldn't use it under the eye or on my neck. Those are my two most sensitive areas, and it was just a no-go. And that's okay. I think we should use products that work for us in these different areas."
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"I absolutely love it. Geek & Gorgeous are also a European Union based brand. So, if you're watching this from within the European Union and you're worried about the recent EU imposition of VAT and charges from buying outside of the EU, you can buy from them knowing you won't have any of that worry. That's just an added bonus if you're shopping from within the European Union, which is where I know a lot of you guys are based."
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"I can use this with retinal, which is my preferred retinoid of choice. This is the one by Geek & Gorgeous, the A-Game 20 Retinal Serum, which is one of the most potent you can get over the counter. You can absolutely use it with growth factors, and I think it makes sense to do so, because retinoids boost collagen and elastin, so using them together means you're doubling down on the benefits you're going to see. Retinoids can also be a little harsh on the skin."
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"So I'm going to go in with the Geek & Gorgeous A-Game 20 Retinal Serum. This is a high potency retinal, which I absolutely love. I sing its praises all the time. It's super affordable. [...] The Geek & Gorgeous one is 30 ml, which is double the amount for the same price as the 15 ml option, so you're getting double the product for the same price. That's why, at the moment, I tend to go towards Geek & Gorgeous, because it just seems to be the price point that I love."
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"Now, don't start with these. Work your way up to them, but just know you can get that super high concentration over the counter now. And there's some really great brands leading the way. [...] Geek & Gorgeous does their A-Game 20 Retinal Serum, which is a sky high concentration of retinal at a super affordable price point. Again, not for beginners, but for people who are established retinol users, this is a really inexpensive way to get that high dose."
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"If you want super high strength retinal, the Geek & Gorgeous A-Game 20 is sky high, one of my favorites."
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"I actually alternate it with the Geek and Gorgeous A-Game 20, which is a retinol. I alternate one day with the tazarotene and one day with the Geek and Gorgeous, and I alternate like that, meaning I'm getting the maximum results but I'm also minimizing side effects and irritation."
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"I don't think there's a more affordable high quality, high strength retinol on the market. Medicate's Crystal Retinal is five times the price of this but the same strength, so why pay more? [...] The AAME 20 is the intense strength for established retinoid users who know what they're doing and have worked up to it. [...] Start low and work your way up, but if you're using a high strength retinol and overpaying for it, try this, because [...] it is genuinely the best."
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"This is a high strength retinal that's still giving me great, next level anti-aging, but it's just more sensitive skin friendly. My neck is super sensitive and this works really well. If I used one of the other retinoids, it would just be game over, so on my neck I use this one."
What the evidence says.
Independent of what the gurus think, this is what
the published research supports about the main active ingredients here.
Retinoids
Retinoids are among the best studied ingredients in dermatology, with solid evidence for acne and for the fine lines and rough texture that come from sun exposure. Dryness and flaking in the first few weeks are common and usually settle.
Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.
Vitamin E is an antioxidant, and it is often in a formula to keep the other ingredients stable rather than as the active itself. It pairs well with vitamin C, though on its own the evidence for visible change is limited.
What is Geek & Gorgeous A-Game 20 Retinal Serum (0.2%)?
A fragrance-free retinal serum with 0.2% retinal from Geek & Gorgeous, designed as a retinoid to address signs of aging such as fine lines, wrinkles and firmness.
Yes. All 6 gurus who reviewed it give it their stamp of approval, for a Guru Score of 83%.
What is Geek & Gorgeous A-Game 20 Retinal Serum (0.2%)'s Guru Score?
Geek & Gorgeous A-Game 20 Retinal Serum (0.2%) holds a Guru Score of 83%. That is our read on how warmly the experts talk about it, based on the verdicts of 6 expert reviewers we have collected.
Who is Geek & Gorgeous A-Game 20 Retinal Serum (0.2%) best for?
Geek & Gorgeous A-Game 20 Retinal Serum (0.2%) is generally suited to mature skin.
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