About Skin Theory
Skin Theory is a medical spa in Kailua, Hawaii specializing in Korean beauty aesthetic medicine and advanced skin treatments. As a K-beauty–inspired provider, we focus on natural, refined results through personalized care and modern technology. Services include XERF, LaseMD, all injectables, dermal fillers, B12 injections, body contouring, and skin rejuvenation treatments. Each service is tailored to enhance skin health, facial balance, and long-term results. Skin Theory provides a welcoming, professional environment centered on precision, confidence, and elevated aesthetic care.
What patients mention most
From Google's review topics across 41 reviews.
Gentle approach6 reviews
Comfortable treatment5 reviews
Personalized recommendations4 reviews
Skincare3 reviews
Suitable treatments3 reviews
Careful consultation2 reviews
Practice Overview
Location
407 Uluniu St #312, Kailua, HI 96734 · View map
Business type
Medical spa
Ownership
Asian-owned · Women-owned
Treatments offered
B12 shots, Body contouring, Botox, Botox for sweating, Cellulite Treatment at a Med Spa, Dermal fillers, Dysport, Exosome Treatments, Facials, Non-Surgical Hair Restoration at Med Spas +9 more
Payment
Credit cards · Debit cards
Phone
Treatment Prices
Skin Theory doesn't post prices online. Call (808) 807-9387 for a quote.
Is this your practice?
Claim this free listing to add photos, keep prices current and get patient requests sent straight to you.
Meet the Team
JK
Jun KauhAPRN, FNP-BCEN
Eugene NgMDPJ
Practitioner JunAPRN, FNP-BCNames and credentials as listed on skintheoryhi.com.
Treatments & Specialties
Body & wellness
B12 shotsBody contouringCellulite Treatment at a Med SpaNon-Surgical Hair Restoration at Med SpasPRP hair restorationDevices named on their site
Sciton BBL
Amenities & Accessibility
From the business
Asian-ownedWomen-ownedService options
On-site servicesAccessibility
Wheelchair-accessible entranceAccessible parkingAccessible restroomAccessible seatingOfferings
Skin care productsAmenities
Gender-neutral restroomMembershipOnline bookingRestroomCrowd
LGBTQ+ friendlyTransgender safe spacePlanning
Appointments requiredAppointments recommendedPayments
Credit cardsDebit cardsParking
Free garage parkingFree parking lotFree street parkingOn-site parkingWhat Patients Say
5.041 Google reviews
5 stars41
4 stars0
3 stars0
2 stars0
1 star0
Find the Practice
407 Uluniu St #312, Kailua, HI 96734Get Directions →
Monday
10am–6pm
Tuesday
10am–6pm
Wednesday
10am–6pm
Thursday
Closed
Friday
10am–6pm
Saturday
10am–5pm
Sunday
Closed
Before You Book
Who does the treatments at Skin Theory?
Their website names Jun Kauh (APRN, FNP-BC), Eugene Ng (MD), Practitioner Jun (APRN, FNP-BC).
What treatments does Skin Theory offer?
B12 shots, Body contouring, Botox, Botox for sweating, Cellulite Treatment at a Med Spa, Dermal fillers, Dysport, Exosome Treatments, and 11 more, based on their Google profile and website.
Is Skin Theory good?
It has a 5.0 rating from 41 Google reviews, and 41 of them are 5 stars.
Where is Skin Theory located?
407 Uluniu St #312, Kailua, HI 96734.
Where this information comes from: the practice's Google Business Profile (rating, hours, categories, amenities), skintheoryhi.com (prices, team, devices, photos) and Google review topics. Last checked October 2026. This listing has not been claimed or verified by the practice.
