Frequently Asked Questions

Common questions about Korean skin care in San Diego, answered by the licensed experts at Seoulé K-Beauty Skin Lab, covering glass skin, Sylfirm X, Rejuran, Botox, XERF, pricing, downtime and results.

About the clinic

  • Seoulé K-Beauty Skin Lab (formerly Nutricell Medical Spa) is a top-rated Korean skin care clinic in San Diego with a 4.9-star Google rating, led by Medical Director Dr. Lydia Park, MD, at 7750 Dagget St, Suite 211.

  • Yes. We rebranded from Nutricell Medical Spa to Seoulé K-Beauty Skin Lab to reflect our focus on Korean-inspired skin care. Same trusted team and location, if you visited Nutricell, you are in the right place.

  • A regular spa offers relaxation services. A medical spa like Seoulé is physician-supervised and offers advanced, evidence-based treatments such as Botox, Sylfirm X, Rejuran, XERF and laser resurfacing, overseen by a licensed Medical Director.

Glass skin & facials

  • Korean glass skin is a smooth, luminous, poreless, dewy complexion that reflects light like glass, achieved through deep hydration layering plus professional treatments that refine pores, even tone and boost radiance.

  • Korean facials in San Diego range from about $139 to $350+. At Seoulé, our Advanced K-Beauty Glass Skin Facials are physician-supervised and start at $139, with packages available.

  • Applying moisturizer or essence within 3 seconds of cleansing, while skin is still damp, to lock in hydration, a core habit behind the glass-skin look.

Treatments

  • Skin botox (microtox) injects diluted botulinum toxin superficially into the skin to refine pores, reduce oil and smooth texture for a glass-skin finish, without freezing facial expression. Results appear in 1-2 weeks and last about 2-3 months.

  • Rejuran, the Korean salmon-DNA skin healer, is available at Seoulé K-Beauty Skin Lab, 7750 Dagget St, Suite 211. It is best applied after Sylfirm X or microneedling.

  • Yes, Sylfirm X uses controlled dual-wave RF energy with minimal surface trauma, making it a safer option for melasma and pigment-prone or melanin-rich skin than many traditional lasers.

  • XERF is an FDA-cleared Korean multifrequency RF device that lifts and tightens the face and body with no downtime. Results peak with immediate tightening, then more dramatic lifting around three months, often lasting 9-12 months.

  • Yes. Seoulé treats acne, acne scars and post-inflammatory pigmentation with Sylfirm X, K-beauty facials and customized skincare using gentle, science-backed protocols.

Booking & eligibility

  • Most treatments are available to adults 18+ in good general health. A consultation reviews your medical history, skin condition and goals; some injectables require physician approval.

  • Book online through our booking link or call +1 619-519-7776. New clients begin with a free consultation.

Still have questions? Book a Free Consultation.