Plenary Wellness Center is an award-winning medical spa inside the Wyndham Grand Nai Harn Beach Phuket. Named Phuket’s Best Wellness Center 2025, it specializes in medical aesthetics, anti-aging, and holistic wellness programs.

• Offers exosome treatments, mesotherapy, microneedling, and PRP for facial rejuvenation and lifting.
• Holistic services include detox, sound healing, IV vitamin drips, meditation, yoga, and wellness coaching.
• Uses FDA-approved technology for all aesthetic and anti-aging procedures.
• Guests stay in luxury resort accommodation with nutritious cuisine included in the program.

The Demarest Clinic is the first clinic in Thailand sanctioned by the Health Ministry for allogeneic stem cell therapy. It specializes in regenerative medicine and cellular therapies.

• Treats 1,000 patients per year.
• Exclusive treatments combine amniotic fluid and first-passage umbilical cord mesenchymal stem cells.
• Processes for culturing, preserving, and activating cells are AABB-certified.
• On-site satellite lab and IV lounge support advanced cellular treatments.
• Protocols updated through a global network of researchers.