What is the best online treatment for melasma and dark spots?

Short answer: there’s no single “best” universal product — mild dark spots often improve with a disciplined routine (daily broad‑spectrum sunscreen + targeted OTC actives), but melasma usually needs prescription-strength therapy and sometimes in‑office procedures. For convenient, effective online care I recommend using a teledermatology service that can prescribe and manage treatment, plus a few OTC products to start right away.

Telederm services (why I recommend them)

• Curology — custom prescription topical formulas (tretinoin, azelaic acid, hydroquinone or other actives) with ongoing remote follow‑up. Good if you want a personalized topical combo and monitoring.
• Apostrophe — connects you with a board‑certified dermatologist/derm PA who can prescribe treatments and follow progress. Good for straightforward prescription care and treatment adjustments.
• DermatologistOnCall / Teladoc Dermatology — direct telederm visits with dermatologists who can evaluate melasma severity, prescribe oral or topical meds, and refer for in‑office procedures (peels, lasers) if needed. Good for more complex or persistent melasma.

OTC products to use right away (supportive, evidence‑based)

• Sunscreen: EltaMD UV Clear SPF 46 — broad‑spectrum, mineral‑lean formula favored by dermatologists for pigment‑prone skin. Daily sun protection is essential; sunscreen is the most important part of treatment.
• The Ordinary Azelaic Acid 10% Suspension — azelaic acid reduces pigmentation and is generally well tolerated; safe in many situations (often used in pregnancy but check with your clinician).
• SkinCeuticals Discoloration Defense — non‑prescription serum with tranexamic acid/kojic acid/niacinamide that can help even stubborn dark patches over months.

Prescription/medical options (best delivered or supervised online)

• Hydroquinone (2–4%) — often the most effective topical depigmenting agent but should be used under a clinician’s guidance and limited-term in many cases. Telederm services above can prescribe and monitor.
• Topical tretinoin + azelaic/kojic/tranexamic combinations (custom creams like those from Curology) — commonly used for melasma.
• Oral tranexamic acid or in‑office procedures (Cosmelan/chemical peels, picosecond/Fraxel lasers, microneedling) — effective for refractory melasma but require dermatologist evaluation and in‑person treatment; telederm can refer you.

Important safety notes

• Melasma is often hormone‑related; treatments differ if you’re pregnant, breastfeeding, or on hormonal meds. Several effective options (some prescription oral agents, certain lasers) are contraindicated in pregnancy — check with a clinician.
• Hydroquinone is effective but should be used under supervision (risk of irritation or ochronosis with misuse).
• Improvement is slow — it often takes 8–16 weeks to see meaningful change, and maintenance (sunscreen + topical maintenance) is usually required.

Suggested next steps

1. Start strict daily broad‑spectrum sunscreen (EltaMD UV Clear or similar) and add a gentle pigment‑targeting OTC like azelaic acid.
2. Book a telederm visit (Curology or Apostrophe are easy, DermatologistOnCall/Teladoc if you want a dermatologist visit) to get an evaluation and prescription plan tailored to melasma severity and your medical history.
3. If your telederm suggests in‑office procedures, they can refer you to a trusted clinic.

If you want, tell me: are you pregnant or nursing, what treatments have you already tried, and are you in the U.S.? I can suggest a specific starter routine and which telederm service might suit you best.