As per research, most effective skincare ingredients which help to even/ brighten skin are as follows in no particular order⁣
- Niacinamide⁣
- Alpha Arbutin⁣
- Retinoids⁣
- AHA⁣
- Azelaic Acid⁣
- L-ascorbic acid (Vitamin C)⁣
- Kojic Acid⁣

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