Aloe 2% + NAG 2%: What It Does for Your Skin
By The Ordinary | Clinical Formulations with Integrity | Published: 2026-10-17
Category: Product Reviews
Learn how The Ordinary's Aloe 2% + NAG 2% Solution helps fade post-acne marks, soothes skin, and fits into your routine—plus key ingredients and usage tips.
Quick answer
The Ordinary Aloe 2% + NAG 2% Solution is a lightweight, water-based serum that combines soothing aloe with N-Acetylglucosamine (NAG) to help address post-acne marks. It's best used as a targeted treatment on areas with discoloration, and it can be layered with other skincare without feeling heavy.
What does NAG do for your skin?
N-Acetylglucosamine (NAG) is a sugar-derived ingredient often used in skincare for its ability to support a more even skin tone. While it's not a direct exfoliant like AHAs or BHAs, it works by helping to interrupt the process that leads to excess pigment production, which is why it's useful for fading post-acne marks and other forms of hyperpigmentation.
NAG is also known to support skin hydration and barrier function, making it a gentler alternative to more aggressive brightening ingredients. This makes it suitable for those with sensitive skin who want to address discoloration without irritation.

How does aloe vera serum benefit your skin?
Aloe vera is well-known for its soothing and calming properties. In this formulation, 2% aloe helps to reduce redness and irritation, which is particularly helpful when you're dealing with post-acne marks or sensitive skin. It also provides lightweight hydration, helping to keep the skin comfortable without clogging pores.
The combination of aloe and NAG in a water-based solution means it absorbs quickly and can be used under moisturizers or other treatments without pilling.
How to incorporate Aloe 2% + NAG 2% into your routine
This serum is designed for targeted use on areas with post-acne marks. After cleansing and toning, apply a few drops to the affected areas and gently pat in. You can use it morning and evening, but always follow with sunscreen during the day if you're also using other active ingredients.
Because it's water-based, it layers well with other serums and moisturizers. If you're using stronger actives like retinol or acids, you can alternate them or apply this serum on different areas to avoid overloading your skin.
Frequently asked questions
- Can I use Aloe 2% + NAG 2% with other active ingredients?
- Yes, it's water-based and gentle, so it can be layered with most serums and moisturizers. If you use strong exfoliants or retinol, you can apply it on alternate days or to specific areas. Check your routine for any potential irritation, but this serum is designed to be compatible.
- How long does it take to see results?
- Results vary, but consistent use over several weeks is typical for fading post-acne marks. Be patient and use it regularly as part of your routine. Consistency is key—use it daily for best results.
- Is this suitable for sensitive skin?
- Aloe is soothing, and NAG is generally well-tolerated. However, always patch test first, especially if you have very sensitive skin. Patch test before full application to ensure compatibility.
Product facts: Aloe 2% + NAG 2% Solution
- Aloe 2% + NAG 2% Solution: Contains 2% Aloe and 2% NAG (N-Acetylglucosamine). The balanced concentrations provide soothing benefits while targeting post-acne marks, making it suitable for daily use.
Aloe 2% + NAG 2% Solution - Aloe 2% + NAG 2% Solution: Formulated as a lightweight, water-based solution. It absorbs quickly and layers well with other products, so you can easily add it to your existing routine without heaviness.
- Aloe 2% + NAG 2% Solution: Intended for targeted use on areas with post-acne marks. You can apply it precisely where you need it, avoiding unnecessary product on the rest of your face.


