Skin Therapy Letter

Exosomes are emerging as a promising biologic platform in dermatology, with growing evidence supporting their role in wound healing, skin regeneration, pigmentation control, and inflammatory skin disorders through immune modulation and tissue repair mechanisms.

Explore two case studies of plaque psoriasis, treatment challenges, and novel therapeutic options, including topical roflumilast 0.3% cream. Learn how targeting PDE4 can improve psoriasis management, offering a non-steroidal, effective, and convenient solution for patients with different severities.