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Regular price $68.00
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This exfoliating serum reduces inflammation and lightens red and brown pigmentation caused by acne, sun damage and rosacea. Provides antibacterial and antifungal protection as well.

Quickly fade the appearance of stubborn dark spots and redness with this potent exfoliating serum. Its unique molecular structure provides anti-bacterial and anti-fungal protection, and helps address acne and rosacea, age spots, and other discoloration to achieve a bright and luxurious skin tone.

1 fl. oz./30 ml


Water, Mandelic Acid, Ethyl Alcohol, Propanediol, Lactic Acid, Azelaic Acid, Sodium Hyaluronate, Niacinamide, Sodium PCA, Sodium Lactate, Glycerin, Hamamelis Virginiana (Witch Hazel) Leaf Extract, Glycyrrhiza Glabra Root Extract (Licorice), Calendula Officinalis (Marigold), Camellia Sinensis Leaf Extract (Green Tea), Citrus Aurantium Bergamia (Bergamot) Peel Oil.

How to Use

Morning use. Apply three to four drops to your fingertips and massage well onto clean skin every other day for the first two weeks. On week three, if your skin is well hydrated, you may increase usage to once every day. If dryness or peeling occurs, stop usage for several days to give your skin a break. Once your skin is rehydrated, resume with fewer applications per week.

To avoid an increase in pigmentation and inflammation while using this pigment correcting serum, you must wear sunscreen and stay out of direct sunlight. Perform a small test near your jawline 24-hours before applying it to your entire face. If you experience irritation or an allergic reaction, stop usage and contact your physician. If you have trouble swallowing, or breathing, or if your lips and eyes become swollen, contact emergency services.


How does this serum help with dark spots?

The LUMEN Correcting Serum promotes the reduction of dark spots with ingredients like Mandelic Acid and Azelaic Acid that inhibit melanin synthesis. Melanin synthesis is responsible for causing dark spots, while licorice root extract assists in lightening these spots.

Can this serum be used for darker skin tones?

Yes, this serum can be used for all skin tones. It helps to reduce hyperpigmentation and achieve an even brighter skin tone.

What can I expect after using a dark spot-correcting serum?

A dark spot-correcting serum is designed to lighten dark spots and brighten your skin tone. When using this product, we recommend avoiding direct sunlight and protecting your face with broad-spectrum sunscreen, like our DAILY HABIT SPF 30.

Can the Lumen Corrective Serum help with fine lines?

Yes, in addition to correcting dark spots, many of the ingredients promote overall skin health and may help to smooth fine lines over time. If you want more age-management skincare solutions, check out our retinoid cream, The Fix, and our Hero Peptide Moisturizer with Copper Tripeptide 1.

How does this serum affect skin cells?

This serum stimulates the removal of dead skin cells, inhibits excess melanin production, and has antimicrobial and antifungal benefits.  It also strengthens the skin barrier, promoting healthier and brighter skin.

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A sping of witch hazel and green tea leaves on a white background
Three clear liquid drops of LUMEN Mandelic Serum on a white background
LUMEN Corrective Serum in a khaki bottle on a white background

What's Inside

Mandelic Acid

Anti-inflammatory, antimicrobial, melanin inhibitor, anti-fungal

Azelaic Acid

Anti-redness, antimicrobial, melanin inhibitor, anti-fungal

Lactic Acid

Improves the skin’s natural moisture factor, gentle exfoliant

  • Paraben Free
  • SLS Free
  • No Animal Testing



Life is hard. Go easy on your skin. Wash with cold or lukewarm water.

A hand with dark red nails squeezing GENTLE Gel Cleanser in its nautical blue pouch against a khaki background.

Best Used With

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