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10 Best aha serum in Canada
Best Choice01Paula's ChoicePaula's Choice SKIN PERFECTING 2% BHA Exfoliant, 118 mL Full Size
Main highlights- TARGET CLOGGED PORES: 2% BHA (beta hydroxy acid or salicylic acid), gently unclogs & diminishes enlarged pores by shedding clogging buildup.
- SUITABLE FOR ALL SKIN TYPES: This proven formula works well for normal, oily, combo & dry skin types.
- Paula's Choice Skincare makes products that work. No fragrance, no fluff. Just effective, science-backed formulas that target any concern.
- GENTLE EXFOLIATION: Leave-on formula reveals a radiant glow without disrupting skin’s moisture barrier & improves signs of aging like wrinkles, fine lines & rough texture.
- EVEN SKIN TONE: Dramatically brightens & evens skin tones while visibly fading discolouration with gentle antioxidants like green tea.
9.8Exceptional
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- 02TOSOWOONG
TOSOWOONG Glycolic Acid 10% AHA Exfoliating Serum
Main highlights- [Skin Irritation Tested] This formula has undergone a skin irritation test and showed a low irritation response. Suitable for general use. Individual reactions may vary.
- [Lightweight Moisture Formula] Formulated with 10% Glycolic Acid in a gentle, lightweight base that absorbs smoothly into the skin. Provides comfortable daily skin conditioning care.
- [Hydrating Support] Infused with Hyaluronic Acid and Ceramides to help maintain moisture and leave skin feeling soft and supple after application.
- [How To Use] Apply once daily in the evening to clean, dry skin. If used during the daytime, follow with sunscreen. A patch test is recommended before first use.
- [Balanced Skin Conditioning] Blended with Niacinamide and Vitamin E to help maintain a healthy-looking complexion and support overall skin comfort.
9.6Exceptional
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- 03medicube
medicube Zero Exosome Shot 2,000 PPM Spicule Facial Serum | Liquid Skin Booster Serum | Exosome, AHA+BHA+PHA | Pore Care, Dead Skin Cells, Texture | Korean Skin Care 1.01 fl.oz 30ml
Main highlights- Viral product beloved by everyone - Transform your skin with the Exosome + Shot Booster. Featuring a micro-sized, needle-shaped design and enriched with 15M patented Exosome shots for precise treatment, this booster delivers active ingredients directly to your pores to tackle various skin issues.
- Superior Absorption & Hydration - Achieve unmatched hydration and absorption rates with our formula, which enhances active ingredient uptake by 242% compared to standalone use. Ingredients like Niacinamide and Panthenol boost skin barrier and improve hydration levels, ensuring your skin remains supple and radiant.
- Exosome-Coated Technology - Harness the next-generation skincare with Exosome-coated Spicule and Exosome, penetrating deep into the skin to deliver active ingredients effectively. Our advanced formula is designed to address a range of skin concerns, from pore care to enhancing skin vitality and energy.
- Easy to Integrate into Skincare Routine - Apply our Tingling Ampoule easily with a three-step routine, starting with a cleansing pad, followed by the Zero One Day Exosome Shot, and finish with a water-based moisturizer like Medicube’s Collagen Jelly Cream. For an added boost, use after the "Air Shot Mode" of the AGE-R Booster Pro to maximize effects.
- Clinically Proven & Gentle on Skin - Enjoy peace of mind with our clinically validated Tingling Ampoule that is non-comedogenic, tested to be low-irritating, gluten-free, and free from artificial colors. Suitable for all skin types, including sensitive skin.
9.5Excellent
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- 04THAYERS
Thayers 2% AHA Face Toner, With Witch Hazel, Glycolic And Lactic Acid, No Alcohol, Glass Skin, Smoothing, Pore Refining, Suitable For All Skin Types, Vegan, Cruelty Free, 355ml
Main highlights- REAL RESULTS: This exfoliating face toner refines the appearance of pores in 1 week for better-looking bare skin. For best application, twice daily after cleansing, pour our witch hazel toner onto a cotton pad and smooth over face
- DERMATOLOGIST-TESTED SKIN CARE: Thayers facial skin care products are dermatologist-tested for safety, cruelty-free and backed by science. We fuse our skincare with natural plant ingredients with derm actives for real results to improve overall skin quality
- ALWAYS ALCOHOL-FREE: This alcohol free toner features a very gentle, non-drying, non-comedogenic and cruelty free formula. Our toner for face leaves skin feeling balanced and smooth
- ALCOHOL-FREE AHA FACIAL TONER: Introducing Thayers 2% AHA Toner, a smoothing and pore refining toner featuring the finest natural ingredients. This toner exfoliates, smooths uneven skin and refines visible pores
- 96% NATURAL ORIGIN INGREDIENTS: Our facial toner has been formulated with Glycolic Acid and Lactic Acid and blended with Certified Organic Witch Hazel. This Glycolic Acid toner improves the overall quality of skin texture
9.3Excellent
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Value for Money05ArenciaArencia Eraser Serum Glycolic Acid Booster with AHA BHA, Exfoliating Face Serum for Acne-Prone Skin, Pore Care & Texture Refining, Lightweight Daily Skincare, 30 mL
10% OffMain highlights- Texture Refining & Pore Care : Helps improve the appearance of uneven skin texture and supports clearer-looking pores for a more refined look.
- Pore Refining for Acne-Prone Skin : Helps support clearer-looking pores and overall skin balance, suitable for acne-prone skin.
- Lightweight Daily Serum : Fast-absorbing formula that provides effective care without heaviness, suitable for daily use and acne-prone skin.
- Hydration & Barrier Support : Enriched with ceramide, hyaluronic acid, and panthenol to help maintain moisture and support the skin barrier.
- Gentle Exfoliating Serum : Formulated with AHA (glycolic acid), BHA, and PHA to help refine skin texture and maintain smooth-looking skin, suitable for acne-prone skin.
9.2Excellent
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- 06QRxLabs
Glycolic Acid/AHA 15% Renewal Serum - Intensive Brightening, Smoothing, Exfoliating Serum for Night or Day - Fine Lines and Wrinkles Treatment - 30ml bottle
12% OffMain highlights- RENEWAL EFFECT - Proven to promote smoother, younger looking skin by increasing the rate of cell renewal
- QRxLabs products are Made in the USA in an FDA-registered facility. We only use professional-grade ingredients and never any silicone or parabens. We also take pride in our cruelty-free practices and eco-friendly packaging, so that you can purchase and use our products with confidence.
- HIGH CONCENTRATION - 15% concentration of Alpha Hydroxy Acids (AHA) including Glycolic, Lactic, Citric, Malic and Tartaric Acids from natural sources such as Bilberry, Sugar Cane, Orange, Lemon and Sugar Maple
- EFFECTIVE EXFOLIATION - Formulated to provide an effective exfoliation without excessive irritation or sensitization of the skin
- BRIGHTENING EFFECT - Shown to increase radiance and brightness and to even out skin tone over time
9.1Excellent
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- 07Alpha
Alpha Skin Care Renewal Serum Concentrated with 14% Glycolic AHA, Intensive Rejuvenating Smoothing Serum, Gently Exfoliates, Hydrates, Evens Skin Tone For A Healthier Clear Complexion - 1 Pack
Main highlights- VITAMINS & NUTRIENTS: Our specially selected vitamins and nutrients are combined with our anti-aging ingredients to enhance the benefits you’ll see and feel from our products. Vitamins and nutrients moisturize and soothe your skin while our anti-aging ingredients work to reduce the appearance of lines and wrinkles.
- THE POWER OF OUR INGREDIENTS: At Alpha Skin Care, we spent decades researching and formulating our products. We follow one simple truth – to use essential, natural ingredients with clinically-proven results to reveal healthy, younger-looking skin.
- HEALTHY & RADIANT SKIN: It works naturally to gently lift away dead skin cells so new healthy skin can emerge and reduce the appearance of lines and wrinkles. Immediately your skin will feel smooth, fresh and healthy and over time.
- DIRECTIONS: Apply to clean skin daily on face and neck. Do not rinse off. For daytime use, follow with sunscreen. Our AHA products have different percentages so we recommend a patch test.
- ANTI-AGING FORMULA: Our unique anti-aging serum is specially formulated with the optimal balance of 14% Glycolic Alpha Hydroxy Acid (AHA) and a ph level of 3.7 It is also free of parabens and fragrances.
9.0Excellent
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- 08DR.MELAXIN
Dr.Melaxin Peel Shot Exfoliating Black Rice Ampoule 2.7 fl.oz 80ml - Rice Water AHA BHA Niacinamide Serum for Dead Skin Cells, Blackheads and Pores, Glass Skin Glow, Korean Skin Care Exfoliant
12% OffMain highlights- VISIBLY BRIGHTER SKIN IN 4 WEEKS – Powered by Niacinamide and Rice Water Extract, this ampoule targets dullness, uneven skin tone, and enlarged pores all at once. Niacinamide helps regulate sebum and fade the look of dark spots, while rice extract delivers a lasting luminous glow.
- PREPS YOUR SKIN TO ABSORB MORE – By clearing away the buildup that blocks your serums and moisturizers, Peel Shot maximizes the effectiveness of every step that follows. Use it as the first step in your routine for visibly amplified results from your entire skincare lineup.
- GLASS SKIN STARTS HERE: AHA + BHA + PHA TRIPLE EXFOLIATION – This daily chemical exfoliant dissolves Dead skin cells, unclogs pores, and smooths uneven texture without harsh scrubbing. Reveal visibly softer, clearer skin — starting from your first week of use.
- GENTLE ENOUGH FOR DAILY USE, EFFECTIVE FOR ALL SKIN TYPES – Whether you're dealing with oily skin, textured pores, blackheads, or a dull complexion, this K-beauty formula works for sensitive and combination skin like. Dermatologist-tested. Fragrance-free. No physical abrasion. Just real results.
- EXFOLIATES WITHOUT DRYING YOUR SKIN – Most exfoliants strip your moisture barrier. Ours don't. Rice Bran Water (over 90% of rice's concentrated nutrients) and PENTAVITIN keep skin intensely hydrated throughout the day — so you get smoother texture without the tight, flaky feeling.
8.9Very Good
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- 09Cosrx
COSRX AHA/BHA Clarifying Treatment Toner, 150ml | Exfoliating Facial Spray | Korean Skin Care, Hydrating, Mild Exfoliation, Vegan, Cruelty Free, Paraben Free
8.8Very Good
- 10medicube
medicube Zero Pore One Day 10-Peptide Serum | Pore Refining & Oil Balancing Serum | AHA, BHA, PHA, LHA + 10 Peptides | Daily Pore-Focused Care for Firmness | Korean Skincare, 1.01 fl oz 30ml
Main highlights- [LIGHTWEIGHT, FAST-ABSORBING TEXTURE] Lightweight, watery texture absorbs quickly—helping create a smooth base for better makeup application.
- [GENTLE ENOUGH FOR DAILY USE] Formulated without artificial fragrance and colorants, this formula has been tested for low irritation to support comfortable daily use.
- [FIRMER-LOOKING PORES WITH 10 PEPTIDES] Powered by a 10-peptide complex to help help support skin’s firmer-looking appearance, improving the look of stretched and less firm pores.
- [EVEN-LOOKING SKIN AROUND PORE] With 2% niacinamide, this formula helps improve the look of uneven tone around pores for a clearer, more balanced complexion.
- [CLEAR AWAY PORES BUILDUP & OIL] Powered by AHA, BHA, PHA, and now LHA, this upgraded formula helps remove excess oil and dead skin cells, refine texture, and keep pores looking cleaner without harsh scrubbing.
- [ALL-AROUND PORE-FOCUSED CARE] Helps improve the overall look of pores by refining uneven texture and supporting firmness, leaving pores looking smoother, more refined, and more even-looking over time.
8.7Very Good
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