Custom Prescription Cream for Hyperpigmentation, Melasma & Dark Spots

It depends on the cause, so treatment starts there. The AAD says that once you eliminate the cause, many spots clear on their own. For fading what’s left, hydroquinone is the strongest option. Alone or combined with a retinoid and a corticosteroid, it’s the preferred first-line treatment for melasma, and in head-to-head testing 4% hydroquinone outperformed kojic acid by the end of 12 weeks. If breakouts are leaving the marks, azelaic acid helps: in a randomized trial, it improved post-acne dark marks and helped clear acne. A custom cream, like DewRx, combines these ingredients based on what’s causing your discoloration.

It depends which one you have, and they look different. Hyperpigmentation is the umbrella term for any skin darker than your natural tone. Dark spots, like sun spots or acne marks, are usually small, have clear edges, and trace back to one cause, such as a pimple clearing or a cut or burn healing. Melasma shows up as blotchy patches across the cheeks, forehead, or upper lip, driven by sunlight and hormones like estrogen and progesterone. The difference matters because melasma tends to come back and needs a maintenance cream. Your provider will identify which you have during your consult.

Yes, when it’s prescribed and monitored. The main risk is exogenous ochronosis, a rare, bluish-black darkening of the skin. A systematic review found it appeared after a median of 5 years of use, with only four reported cases from 3 months of use or less, and more often at concentrations above 4%. That’s why your provider sets the strength, limits how long you use it continuously, and switches you to a maintenance formula once your skin clears. Mild dryness or irritation is more common, and your provider can adjust your cream if it happens.

Yes. If you’d rather avoid hydroquinone, or your provider decides it isn’t right for you, your cream can use kojic acid, azelaic acid, tretinoin, and niacinamide instead. Azelaic acid is especially strong: a meta-analysis of randomized trials found it may reduce melasma severity more than hydroquinone. Kojic acid is gentler on its own, but a comparative study found it more irritating than hydroquinone, so your provider balances strengths carefully. Hydroquinone-free creams are also the go-to during pregnancy and breastfeeding. Expect results a little slower than with hydroquinone.

Yes, especially for melasma. A meta-analysis of 22 studies with more than 1,280 patients found significant reductions in melasma severity scores, and a systematic review calls topical tranexamic acid an efficacious alternative to hydroquinone, with comparable results. It works even better alongside hydroquinone: in a meta-analysis of randomized trials, adding tranexamic acid to standard treatment reduced melasma severity further. That’s why your provider may combine the two in one cream.

It depends on the type and how deep the pigment sits. Dark spots and acne marks a few shades darker than your skin usually fade within 6 to 12 months on their own, and treatment speeds that up. Deeper pigment, which often looks slate blue or gray, can take years. For melasma, the AAD says results from treatment usually take 3 to 12 months, and longer if you’ve had it for a while. Many patients notice the edges of a patch lighten first. Your provider tracks your progress and adjusts your cream along the way.

Dark spots you fade can stay gone, but new ones can form, usually from the same triggers: sun, breakouts, or irritation. Melasma is different. Creams can fade the discoloration but can’t make melasma go away forever, and research shows visible light plays a significant role in melasma relapses. Standard sunscreen doesn’t block it, so dermatologists recommend tinted sunscreen with iron oxide, SPF 30 or higher. Most melasma patients stay clear with a lighter maintenance cream and daily tinted sunscreen.

Yes, with the right strengths and supervision. Dark spots are one of the most common reasons people with darker skin tones see a dermatologist, and post-acne marks more frequently affect darker-skinned patients. The biggest risk is irritation: a product that irritates your skin can itself cause new dark spots, which is why your provider starts with gentler strengths. Azelaic acid is a strong option here: in patients with darker skin, 20% azelaic acid significantly improved facial hyperpigmentation compared with placebo. Avoid imported lightening creams, which can contain steroids or mercury not listed on the label.

Azelaic acid is the usual choice. It slows melanin production and is gentle on sensitive skin, and in a meta-analysis of randomized trials it reduced melasma severity more than hydroquinone. Two common ingredients should wait. Tretinoin shouldn’t be used during pregnancy, and hydroquinone should wait until after pregnancy and breastfeeding because it absorbs into the skin at a higher rate. Pregnancy-related melasma also often improves after you give birth. Tell your provider if you’re pregnant, trying to conceive, or breastfeeding, and they’ll build a pregnancy-safe cream.

For the strongest creams, yes. Hydroquinone hasn’t been sold over the counter in the U.S. since 2020, and tretinoin requires a prescription. For mild spots, the AAD says an over-the-counter product may work, but stubborn discoloration and melasma usually need prescription strength. With Honeydew, you share your skin history and goals online, and a dermatology provider builds your custom cream and ships it to your door. Most insurers don’t cover melasma treatment, so your DewRx plan is priced at $45/month with medication included, and it’s HSA/FSA eligible.