When brightening serums and prescription creams fail to fade melasma and post-inflammatory hyperpigmentation, dermatologist-led medical spa procedures offer targeted solutions that address pigment at deeper skin layers. Key Takeaways Treatment-resistant pigmentation typically requires escalation from topical products to medical spa procedures like lasers, chemical peels, or microneedling [3] Pigment depth (epidermal vs. Dermal) and Fitzpatrick skin type determine which treatm