The Ordinary Aloe 2% + NAG 2% Solution for acne-prone skin
Aloe Barbadensis
N-Acetyl Glucosamine Nag
Palmitoyl Pentapeptide-4
Biosaccharide Gum-2
Glycerin
High
- HighCombination Skin Fit
- HighEffectiveness
- ExcellentSafety
A great choice for acne-prone skin; a few serums fit it even better.
This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Offers excellent benefits for your acne, blemishes, and breakouts due to the presence of Acetyl Glucosamine and Lactic Acid, which target exfoliation and skin renewal for your combination skin.
- Provides moderate skin tone evening with Acetyl Glucosamine for brightening and smoothing skin texture, while supporting your skin barrier function.
- The safety profile is excellent, with no risks of irritation for your acne-prone skin due to the absence of harsh ingredients and the inclusion of soothing Aloe Barbadensis Leaf Juice Powder.
How to apply
- Use your serum as part of your PM routine and start 3x/week before working up to daily use.
- Apply this treatment after cleansing and toner, and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the product on clean, dry skin to help manage your breakouts safely.
- Avoid the eye area and do a patch test before your first use.
People Say
★4.4Overall rating based on 2.4k+ reviewsBased on a very large amount of data, users with acne-prone and sensitive skin frequently praise this serum for its ability to soothe redness and gradually fade post-acne marks without irritation. Many report improved skin texture and hydration, though some users find the results on older hyperpigmentation to be slow or unnoticeable.
Highlights
Soothing and calming Mostly Mentioned
- “toned down the redness”
- “beautifully calming on the skin”
- “soothing for sensitive days”
Fades post-acne marks Often Mentioned
- “helped get rid of my acne scars”
- “faded blemishes quicker than normal”
- “large improvements in post-acne marks”
Hydrating texture Often Mentioned
- “skin feels velvety”
- “nice hydrating slip”
- “leaves skin plump and dewy”
Improves skin texture Sometimes Noted
- “skin is noticeably smoother”
- “helped with congestion”
- “reduced look of pores”
Slow or minimal results Sometimes Noted
- “didn't see any results”
- “less successful on existing dark spots”
- “over-promised and under-delivered”
Caused breakouts Rarely Noted
- “broke me out”
- “caused tiny bumps”
- “skin hated it”
Routine conflicts Rarely Noted
- “conflicts with direct acids”
- “hard to fit in routine”
- “pills with other serums”
Sticky finish Rarely Noted
- “slightly gloopy texture”
- “can become tacky”
- “sticky if applied heavily”
Sources: lovi.care, sephora.co.uk, ulta.com, kohls.com, theordinary.com, sephora.com, and more
Questions and answers
What makes The Ordinary Aloe 2% + NAG 2% a great fit for acne-prone skin?
This treatment is a great fit because it helps clear acne and breakouts using gentle exfoliants while keeping your skin calm with soothing aloe vera. It is also very safe and unlikely to cause irritation.
Which ingredients make this serum a good fit for acne-prone skin?
Acetyl glucosamine and lactic acid make this serum a great fit by supporting skin renewal and smoothing skin texture. Soothing aloe vera leaf juice powder also helps keep your skin calm with a very low risk of irritation.
What does Aloe Vera do for acne-prone skin?
Aloe vera helps calm acne-prone skin by reducing redness, swelling, and the number of blemishes. It works well to soothe irritated areas while keeping the skin smooth and comfortable.
What does N-Acetyl Glucosamine do for acne-prone skin?
N-Acetyl Glucosamine is often used in skincare to help fade dark spots and uneven areas left behind after breakouts clear up. Studies show that when applied regularly, it helps improve overall skin tone, especially when combined with ingredients like niacinamide.
Where does this serum go in a skincare routine for acne-prone skin?
This treatment goes in your evening routine after cleansing and toning, and before moisturizing. It helps clear acne and smooth your skin texture without causing irritation.
Can I use this serum with retinol, and in what order?
You can use this treatment alongside retinol by applying the treatment first, as it helps clear breakouts and smooth skin texture without causing irritation.
How often should I use this serum?
This treatment serum works best when applied in the evening. You can safely start using it once a week, and then gradually use it more often if your skin tolerates it well.
Can this serum clog pores, cause breakouts or purging for acne-prone skin?
This serum is unlikely to cause breakouts on acne-prone skin because it avoids harsh ingredients and includes soothing aloe and gentle exfoliating agents. A small number of reviewers still mention breakouts, but the safety profile is otherwise very strong.
Is this serum fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
Topical 2% N-acetyl glucosamine reduced facial hyperpigmentation in an 8-week split-face clinical test, with an even greater effect observed when combined with 4% niacinamide.
Journal of Cosmetic Dermatology, 2007N-acetyl-glucosamine-loaded nanostructured lipid carriers successfully delivered the hydrophilic agent through the skin and reduced melanin distribution in healthy volunteers.
Advanced Pharmaceutical Bulletin, 2016A cream combining propolis, tea tree oil, and Aloe vera reduced erythema scars, acne severity index, and total lesion count better than erythromycin cream in sixty patients with mild to moderate acne vulgaris compared to placebo.
Clinical Pharmacology, 2018Topical aloe vera gel significantly accelerated split-thickness skin graft donor-site healing compared to placebo in 12 patients, but showed no significant difference in pain relief.
Plastic and Reconstructive Surgery, 2018Topical application of Aloe vera cream reduced postoperative pain at rest and during defecation, accelerated wound healing at two weeks, and decreased analgesic requirements in patients after open hemorrhoidectomy compared to placebo.
Journal of Alternative and Complementary Medicine, 2010Formulations containing 0.10%, 0.25%, and 0.50% freeze-dried Aloe vera extract increased stratum corneum water content compared with the vehicle in 20 female subjects, while transepidermal water loss was not modified.
Skin Research and Technology, 2006N-acetylglucosamine dose dependently increased hyaluronan production in cultured keratinocytes, and its combination with retinoic acid or retinol exerted a synergistic effect.
Skin Pharmacology and Physiology, 2004Exogenous N-acetylglucosamine promotes hyaluronan production while having no effect on the expression of hyaluronan-synthesizing enzymes 1, 2, and 3 mRNA in cultured human dermal fibroblasts.
Archives of Dermatological Research, 2009Global gene expression profiling and in vitro biomarker approaches in human skin equivalent cultures successfully detected specific skin barrier, matrix, and hydration responses to topical compounds including niacinamide, hexamidine, Pal-KT, Pal-KTTKS, and N-acetylglucosamine.
Journal of Drugs in Dermatology, 2009A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.
Clinical, Cosmetic and Investigational Dermatology, 2017The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol.
Journal of Cosmetic Dermatology, 2020Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant.
International Journal of Cosmetic Science, 2001
Ingredients
Water, Propanediol, Glycerin, Dipropylene Glycol, Aloe Barbadensis Leaf Juice Powder, Acetyl Glucosamine, Palmitoyl Pentapeptide-4, Biosaccharide Gum-2, Pentylene Glycol, Xanthan Gum, Isoceteth-20, Hydroxymethoxyphenyl Decanone, Sodium Lactate, Lactic Acid, Sodium Hydroxide, Ethylhexylglycerin, Phenoxyethanol, Chlorphenesin
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
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