A-Game 20
0.2% retinal treatment for firmness, fine lines, uneven texture and tone
5.0 / 5.0
(4) 4 total reviews
- Regular price
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250 kr - Regular price
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- Sale price
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250 kr
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QUICK BENEFITS
- Supports firmer, more elastic-looking skin
- Helps smooth the look of uneven texture
- Reduces the appearance of fine lines and wrinkles
- Supports a clearer, more even-looking tone
Who it´s for
Skin types
- Combination Skin
- Oily Skin
- Normal Skin
Concerns
- Wrinkles & Fine Lines, if used for fine-line and wrinkle support rather than wrinkle treatment
- Loss of Elasticity, if used for loss of firmness and reduced elasticity support
- Uneven Texture
- Hyperpigmentation & Sun Damage, if used for uneven tone and pigmentation support rather than pigmentation treatment
- Acne & Reactive Skin, if used for acne-prone skin support rather than acne treatment
- Hydration & Glow, if used for dullness support
Routine step
Night serum after cleansing, before moisturiser.
Why it works
A-Game 20 is a maximum-strength retinal emulsion with 0.2% retinal (retinaldehyde), designed for experienced retinoid users who want advanced support for visible signs of ageing, texture and uneven tone.
High-strength retinal activity
Retinal is one conversion step from retinoic acid. This gives effective retinoid support for visible ageing signs without positioning it as a prescription treatment.
Renewal support
Retinal supports faster renewal in the upper layers of the skin. This helps skin look smoother, clearer and more even over time.
Firmness support
Retinal supports collagen-related skin processes. This helps improve the look of firmness, elasticity, fine lines and wrinkles.
Key Ingredients
A potent vitamin A derivative that accelerates cell turnover and boosts collagen production, helping to smooth fine lines, refine texture, and improve overall skin clarity. → Learn more
A soothing skin-conditioning ingredient that helps calm irritation, support skin repair, and improve overall skin smoothness and comfort. → Learn more
A vitamin B5 derivative that hydrates, soothes, and supports skin barrier repair, helping improve softness, resilience, and overall skin comfort. → Learn more
Biosaccharide Gum-1
A moisturising and soothing ingredient that supports a smoother skin feel. It helps make the formula feel more comfortable on the skin.
How to use
Apply a pea-sized amount to clean, dry skin in the evening.
Start 2–3 times per week and gradually increase frequency as your skin builds tolerance. If well tolerated, it can be used every evening.
Follow with a moisturiser to support the skin barrier.
For beginners or sensitive skin, use the “sandwich method” by applying moisturiser before and after retinal to reduce the risk of irritation.
Avoid combining with other strong actives in the same routine during the adjustment phase.
Daily sunscreen use is essential, as retinal increases skin sensitivity to UV exposure.
FAQ
What does A-Game 20 do?
A-Game 20 is a 0.2% retinal treatment that supports skin renewal and firmer-looking skin. It helps improve the appearance of fine lines, wrinkles, uneven texture, uneven tone, pigmentation-related unevenness and dullness over time.
Who is A-Game 20 best for?
A-Game 20 is best for experienced retinoid users, especially combination and oily skin types. It is designed for skin already comfortable with retinal and for users who want to step up from A-Game 10.
Is A-Game 20 suitable for beginners?
No. A-Game 20 contains 0.2% retinal, making it the strongest step in the A-Game range. It is best suited for skin already used to retinoids, not first-time retinal users.
How often should I use A-Game 20?
Start 2–3 evenings per week for two weeks. If your skin tolerates it well, move to every other evening for two weeks, then eventually nightly if suitable.
Can I use A-Game 20 with exfoliating acids, vitamin C or other actives?
Avoid using A-Game 20 in the same routine as exfoliating acids, other retinoids or potentially irritating actives. Use A-Game 20 at night, and keep stronger actives like vitamin C or exfoliating acids for your morning routine or alternate days.
Is A-Game 20 suitable for sensitive skin?
A-Game 20 contains soothing support from panthenol, allantoin and biosaccharide gum-1, but it is still a maximum-strength 0.2% retinal treatment. If your skin is sensitive, start slowly and consider applying moisturiser before and after A-Game 20 to buffer the formula. Do not use on irritated or barrier-damaged skin.
Can I use A-Game 20 while pregnant or breastfeeding?
No. A-Game 20 is a leave-on retinal product, and retinal belongs to the retinoid family. Retinoids are generally avoided during pregnancy and breastfeeding as a precaution, so this product is not recommended during this time.
Ingredients (INCI)
Aqua (Water), Caprylic/Capric Triglyceride, Oleyl Erucate, Glycerin,Triheptanoin, Cetearyl Olivate, Sorbitan Olivate, Panthenol, Ectoin, Cellulose, Allantoin, Retinal, Biosaccharide Gum-1, Tocopherol, Tocopheryl Acetate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Citric Acid, Disodium EDTA, Phenoxyethanol, Ethylhexylglycerin


A-Game 20
- Regular price
-
250 kr - Regular price
-
- Sale price
-
250 kr
Why know to glow
Curated, science-led skincare focused on effective ingredients and real results. We select products that work with your skin, not against it.
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SCIENCE-LED
Chosen for proven ingredients — we reject more than we stock.
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CRUELTY-FREE
No animal testing, ever.
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EXPERT GUIDANCE
Recommendations from people who read the formulas, not the hype.
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FULL ROUTINES
Each step works with the next, not against it.
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STOCKHOLM-BASED
Fast, reliable delivery — local roots, worldwide shipping.
Shipping and returns
Orders are processed within 1 business day and shipped from Stockholm, Sweden.
Delivery time is typically 1–3 working days within Sweden. Shipping costs are calculated at checkout, with free shipping available on orders over 500 SEK.
You have 30 days to return your order if you are not satisfied. Please contact us at hello@knowtoglow.com with your order number to start a return.
Payments
We offer secure and flexible payment options, including Klarna, Visa, Mastercard, PayPal, Apple Pay and Google Pay.
All payments are processed securely using encrypted connections to ensure your information is protected.

