Whether your skincare routine consists of 10 steps or three, one key product should be included daily: serum. This essential skincare staple contains high concentrations of skin actives, which enable its ingredients to penetrate much deeper than other topical treatments.
While serums focus on a variety of different skin concerns such as anti-aging, dryness, or oil production, one of the most highly sought-after serums are those that promise to brighten the complexion.
Here, we rounded up the best brightening serums, cult-favorite products, and holy grail ingredients. Keep reading below to find out which product is right for you.
Tata Harper: Concentrated Brightening Serum

There is a clear reason why this is one of the most top-rated serums. This lightweight serum is full of natural ingredients promising to deliver luminous skin to minimize dark spots. The formula contains 15 sources to brighten skin, 13 sources to even skin tone, 17 sources to minimize wrinkles, and 24 sources to plump skin.
Caudalie: Premier Cru The Serum

This serum actively targets the visible signs of aging with the patented formula Vinergy® complex. Containing 95% of natural ingredients, this serum is perfect for all skin types but especially those with sensitive skin. Restore cellular energy, smooth wrinkles, and visibly illuminate the complexion with continued use.
SkinCeuticals: C E Ferulic

Would this list even be complete without this holy grail product? Absolutely not. This daytime vitamin c serum delivers optimal protection from the environment and improves the appearance of fine lines, wrinkles and brightens the complexion. Once this serum is absorbed into the skin, vitamin c remains effective for a minimum of 72 hours.
Chantecaille: Blanc Gardenia Brightening Essence

This lightweight serum features an ideal blend of brightening ingredients to target dark spots, scars, and hyperpigmentation. Decaffeinated coffee gently exfoliates the skin, while water lily extract soothes and prevents future damage for instant results.
Dr. Barbara Sturm: Brightening Serum

Another holy grail product. This serum instantly gives the complexion a brighter glow while reducing uneven skin tone. Ginseng extract supports the skin’s protection against free radicals, hyaluronic acid hydrates and replenishes the moisture balance, and cress sprouts extract creates a radiant glow.
Renée Rouleau: Vitamin C&E Treatment

This treatment uses both lipid and water-soluble forms of vitamin c for exceptional absorption within the skin barrier. Discolored spots and acne scars will fade, leaving skin with a brighter and more radiant complexion.