Wondering which skincare ingredients fade dark spots? Let our experts explain:

Dark spots are medically known as hyperpigmentation. It’s an umbrella term for any condition that causes your skin to produce too much pigment, which as you may know can take a long time to fade.

In simple terms, melanocytes are cells that make the pigment (melanin) that gives skin its colour. This pigment is then transferred to nearby skin cells called keratinocytes, which gradually carry it toward the skin’s surface as the skin naturally renews itself.

Normally, pigmented cells are gradually shed through the skin’s natural exfoliation process, but when too much pigment is produced, for example, after inflammation or sun exposure, the pigment can accumulate unevenly, leading to dark spots and uneven skin tone.

The great news for you is: we’ve done research into the different types of dark spots, the available treatments for hyperpigmentation and which skincare ingredients to look out for.

Disclaimer: Many ingredients in this list are highly active, some are even prescription strength. Unless we’ve explicitly said it’s safe to, always consult with a dermatologist or licensed dermatology professional before using or combining them. Not doing so could risk irritating your skin, damaging your skin barrier and potentially worsening your condition.

Types Of Dark Spots

As we mentioned above, hyperpigmentation is due to an overproduction of melanin in certain areas of your skin.

It includes a range of conditions, such as:

– Post-inflammatory hyperpigmentation. This commonly occurs after inflammation or wound heals, such as after an acne lesion (post-acne marks) or irritation from skincare products.
– Sun spots from UV exposure (small, flat spots that can be light tan to dark brown or black in colour. Often called sun damage, age spots or liver spots)
– Melasma (flat brown patches triggered by hormonal changes, heat or sunlight). (1)

Our skin needs extra support to protect it from free radicals, which are usually found in environmental factors like pollution or smoke. Free radicals compromise healthy skin cells and cause damage to the skin barrier.

Vitamin C

Topical Vitamin C, specifically L-Ascorbic acid, is an antioxidant that prevents free radicals from forming on the skin. Free radicals from pollution or cigarette smoke can cause oxidative damage to your skin, which can increase the pigment production in our skin. (2)

Ascorbic acid is the form of Vitamin C we have the most data on. It works in part by inhibiting tyrosinase, an enzyme involved in the skin’s melanin production process. (3)

The main downside of this form of Vitamin C is that, because it’s in its active form, it’s very unstable and can degrade easily when exposed to light and air. Once it degrades, it’s no longer effective.

With these factors in mind and if you want to give this ingredient a try, you’ll want to look for a product formulated with Vitamin E and ferulic acid, like our Vitamin C 15%: Fresh Batch Ascorbic Acid. This is produced in small, fresh batches and packaged in air-tight bottles to ensure the formula remains potent. (4)

Vitamin C is best used in the morning as the second to last step of your skincare routine before sunscreen, so it can help scavenge free radicals that your skin is exposed to throughout the day under sun exposure.

Hydroquinone

Our experts at Dermatica often prescribe this powerful brightening agent, because it’s been the gold standard treatment for hyperpigmentation conditions and dark spots for over 50 years. It inhibits the tyrosinase enzyme that is crucial in the production of melanin.

In some countries like the US, low percentages of hydroquinone are available without a prescription. Please be careful as this ingredient can be irritating. Hydroquinone must be used in cycles with breaks in between, and supervised by a licensed dermatology provider. Excessive use may cause irritation or even worsening of hyperpigmentation, so you have to use it properly.(5)

Our dermatology experts recommend getting hydroquinone on prescription so its use and effectiveness can be monitored safely. Plus it’s usually combined with other actives to specifically target your skin’s needs. Our team will keep track of your progress, recommend which products to add or remove from your routine, and make sure you get the best results.

Azelaic Acid

Azelaic acid is an anti-inflammatory ingredient with antioxidant properties, and it speeds up our natural skin cell turnover process. This benefit is great for reducing the appearance of hyperpigmentation, dark spots and acne including comedones.

If you have a skin condition called rosacea, a cream with azelaic acid can be an effective non-prescription option to help reduce redness and inflammation associated with the condition.

There are creams with azelaic acids that come in three different strengths: 12%, 15% and 20%, so you can find the right one to suit your skin. If you’re using prescription ingredients like retinoids or hydroquinone, you may want to ask your dermatologist for help. However, you can generally use azelaic acid at a different time of day to tretinoin, AHA/BHAs and benzoyl peroxide. (6)

Topical Vitamin A (Retinoids)

Retinoids are the mainstay treatment for managing uneven skin tone, including prescription retinoids like tretinoin and adapalene as well as over the counter retinol or retinal. Retinoids help fade pigmentation by mainly increasing skin cell turnover, helping pigmented cells shed more quickly.

Skin cell turnover removes dead skin cells from the skin’s surface, which can help with clearing hyperpigmentation, reducing the appearance of dark spots and smoothing out your skin’s texture, allowing for your natural, luminous glow to shine through. (7)

What’s more, retinoids can also help with signs of premature ageing caused by sun damage. They also collagen production in the skin, and help to soften the look of fine lines and skin texture to give your complexion a plumper, more youthful appearance. (8)

Another benefit is that tretinoin and adapalene can effectively treat acne and fade post-inflammatory hyperpigmentation once acne lesions have healed. (9)

Retinoids are best used in the evening to ensure their stability and effectiveness. Apply your treatment after cleansing, then follow with a fragrance-free moisturiser like our Soothing Centella Gel Moisturiser for oily/combination skin, or Nourishing Ceramide + Peptide Moisturiser for balanced to dry skin.

You should always apply a broad-spectrum sunscreen during the day if you use retinoids or any active treatments.

Kojic Acid

Kojic acid helps reduce pigmentation by interfering with tyrosinase, the enzyme your skin uses to produce melanin. (10)

You don’t need a prescription for it and it’s suitable for most skin types, unless you have an allergy or very sensitive skin.

Glycolic Acid

Glycolic acid is a type of alpha-hydroxy acid (AHA) that chemically exfoliates your skin, and is derived from certain fruits as well as sugarcane. It works by gently dissolving dead skin cells and oils on the surface layer of the skin. Our experts at Dermatica prefer this over physical, grainy-textured scrubs which can be harsh, cause skin irritation and inflammation that can worsen dark spots.

Studies show that AHAs can help fade dark spots and improve premature ageing from sun exposure and acne. Glycolic acid can also improve the penetration of skincare products that are applied after it.

Depending on how concentrated it is, and the pH level (how acidic it is), glycolic acid usually can be used for most skin types. However, because it is an exfoliant, be mindful when using it in your skincare routine if you’re also using retinoids, azelaic acid or other exfoliating ingredients. It’s best to add glycolic acid to your routine once your skin is used to your current actives, you don’t have sensitive skin and/or you’ve received personalised advice from your dermatology provider. (11)

Niacinamide

Niacinamide has multiple skin benefits, including helping to treat hyperpigmentation. It works in part by reducing the transfer of melanin from melanocytes (pigment-producing cells) to surrounding skin cells called keratinocytes.

Niacinamide also has anti-inflammatory properties, and helps regulate sebum production to control excess oiliness, especially in people with acne-prone skin. It’s also easy to add to your skincare routine, because it’s usually gentle enough on your skin barrier (12).

Tranexamic Acid

Tranexamic acid (TXA) helps to fade discolouration, brightens your overall complexion and reduces the appearance of post-inflammatory pigmentation.

You can see results after using tranexamic acid in your routine, however there’s still lots to learn about its benefits. Research suggests it may help reduce melanin production in several ways. This includes decreasing tyrosinase activity, reducing inflammation and excess blood vessel activity, and limiting pigment transfer within the skin.

Things like hormonal changes, inflammation, irritation and flushing can increase blood flow in the skin, which may contribute to pigmentation developing or worsening (13).

Sunscreen

Most importantly, sunscreen. Broad-spectrum sunscreen alone can help prevent uneven skin tone, pigmentation and premature skin ageing. It’s also a crucial part of making any pigmentation treatment work effectively.

Exposure to UV light rays (ultraviolet radiation) from the sun and through the window does worsen uneven skin tone. Both UVA and visible light are major contributors to persistent forms of hyperpigmentation, as they can stimulate excess melanin production and worsen conditions like melasma and post-inflammatory hyperpigmentation (14).

Whether it’s mineral or chemical, any broad-spectrum sunscreen with SPF30+ that you love using will work great if you use it every day. To reduce the risk of irritation, choose a fragrance-free one designed for sensitive skin like SPF50 Photodamage Defence Sunscreen.

Find out what formulas are suitable for your skin by visiting our website.

Last updated: 28th May 2026

References

1. Chen YM, Li C, Zhang WJ, Shi Y, Wen ZJ, Chen QX, et al. Kinetic and computational molecular docking simulation study of novel kojic acid derivatives as anti-tyrosinase and antioxidant agents. Journal of Enzyme Inhibition and Medicinal Chemistry. 2019 Jan 1;34(1):990–8.

2. Lawrence E, Al Aboud KM. Postinflammatory Hyperpigmentation [Internet]. PubMed. Treasure Island (FL): StatPearls Publishing; 2021. Available from: https://www.ncbi.nlm.nih.gov/books/NBK559150/

3. Lim HW, Kohli I, Ruvolo E, Kolbe L, Hamzavi IH. Impact of visible light on skin health: The role of antioxidants and free radical quenchers in skin protection. Journal of the American Academy of Dermatology. 2021 Dec;

4. Telang PS. Vitamin C in dermatology. Indian Dermatology Online Journal [Internet]. 2013;4(2):143. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3673383/
5. Lin FH, Lin JY, Gupta RD, Tournas JA, Burch JA, Angelica Selim M, et al. Ferulic Acid Stabilizes a Solution of Vitamins C and E and Doubles its Photoprotection of Skin. Journal of Investigative Dermatology. 2005 Oct;125(4):826–32.

6. Fabian IM, Sinnathamby ES, Flanagan CJ, Lindberg A, Tynes B, Kelkar RA, et al. Topical Hydroquinone for Hyperpigmentation: A Narrative Review. Cureus [Internet]. 2023 Nov 15; Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10723018/

7. Sauer N, Małgorzata Oślizło, Brzostek M, Wolska J, Katarzyna Lubaszka, Katarzyna Karłowicz-Bodalska. The multiple uses of azelaic acid in dermatology: mechanism of action, preparations, and potential therapeutic applications. Postępy Dermatologii i Alergologii [Internet]. 2023 Jan 1;40(6):716–24. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10809820/

8. Callender VD, Baldwin H, Cook-Bolden FE, Alexis AF, Stein Gold L, Guenin E. Effects of Topical Retinoids on Acne and Post-inflammatory Hyperpigmentation in Patients with Skin of Color: A Clinical Review and Implications for Practice. American Journal of Clinical Dermatology. 2021 Nov 9;23(1).

9. Zasada M, Budzisz E. Retinoids: active molecules influencing skin structure formation in cosmetic and dermatological treatments. Advances in Dermatology and Allergology [Internet]. 2019 Aug;36(4):392–7. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6791161/

10. Leyden J, Stein-Gold L, Weiss J. Why Topical Retinoids Are Mainstay of Therapy for Acne. Dermatology and Therapy [Internet]. 2017 Jun 5;7(3):293–304. Available from: https://link.springer.com/article/10.1007/s13555-017-0185-2

11. Karwal K, Mukovozov I. Topical AHA in Dermatology: Formulations, Mechanisms of Action, Efficacy, and Future Perspectives. Cosmetics [Internet]. 2023 Oct 1;10(5):131. Available from: https://www.mdpi.com/2079-9284/10/5/131

12. Marques C, Hadjab F, Porcello A, Lourenço K, Scaletta C, Abdel-Sayed P, et al. Mechanistic Insights into the Multiple Functions of Niacinamide: Therapeutic Implications and Cosmeceutical Applications in Functional Skincare Products. Antioxidants [Internet]. 2024 Apr 1;13(4):425. Available from: https://www.mdpi.com/2076-3921/13/4/425

13. Zhu JW, Ni YJ, Tong XY, Guo X, Wu XP, Lu ZF. Tranexamic Acid Inhibits Angiogenesis and Melanogenesis in Vitro by Targeting VEGF Receptors. International Journal of Medical Sciences [Internet]. 2020 Mar 25 [cited 2021 May 7];17(7):903–11. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7163366/

14. Maddodi N, Jayanthy A, Setaluri V. Shining Light on Skin Pigmentation: The Darker and the Brighter Side of Effects of UV Radiation†. Photochemistry and Photobiology [Internet]. 2012 Apr 12;88(5):1075–82. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3400707/