⊞ 5 photosLegacy Aesthetics
We provide medical aesthetic services emphasizing natural and customized results.
50 med spas offer melasma treatment at a med spa in and around Castro Valley, compared by Google rating and who does the treatment. New to it? Read our melasma treatment at a med spa guide.
Spas in Castro Valley first, then nearby, each ranked by Google rating weighted by number of reviews. No spa paid to be on this page. How we rank
⊞ 5 photosWe provide medical aesthetic services emphasizing natural and customized results.
⊞ 5 photosDiscover the ultimate med spa experience at Nourish Aesthetics & Wellness, located at 2345 Valdez St Suite 302, in Uptown Oakland California. We offer top-tier services like Neurotoxin injections, Dermal Fillers, HydraFacials,…

We offer state-of-the-art, results-driven medical aesthetic treatments such as neurotoxins, fillers, and best laser services. We believe in defining beauty in a way that makes you feel your most beautiful self. We carry top brand…
Tell us what you're looking for, and up to 3 spas on this page will send you a quote. You choose which ones.
⊞ 5 photosLotus Esthetic & Skin Care focuses on personalized facials designed to treat acne, dark spots, sensitive skin, dullness, and signs of aging. We offer deep cleansing facials, Hydrafacial™, brightening, hydrating, and anti-aging…
⊞ 4 photosMosaic Skin Studio is a premier medical spa in Oakland specializing in Botox, dermal fillers, PRP, microneedling, laser therapies, hair restoration, and advanced treatments such as XERF, Aerolase, and HydraFacial. Using these…
⊞ 6 photosTranscend Aesthetics in San Ramon, CA, specializes in neurotoxins, dermal fillers, wellness injections, and chemical peels to help you look and feel your best. Led by Jessica Casher, RN, MSN, CNS, our medspa combines expert medical care…
⊞ 6 photosWalnut Creek Aesthetics is a medical spa in Walnut Creek, CA, specializing in advanced aesthetic treatments. With over 20 years of experience and a decade as national trainers, our team delivers expert care with a natural approach. We…
⊞ 2 photosWe believe everyone deserves to be healthy and beautiful. As a premier California aesthetics destination, we combine advanced medical technologies with a philosophy of natural enhancement. Our internationally trained providers…
⊞ 6 photosRadiance Eastbay Aesthetics is a women-owned medical aesthetics and wellness practice led by Zayda Yeoh, Women’s Health Nurse Practitioner. With 24 years of nursing experience and 13 years in women’s health, Zayda brings a unique…
Topics Google pulls from the reviews of the top 10 spas above, counted by mentions.
Roles named on the websites of the top 10 spas (9 of them list their team).
Named by 37 of the 50 spas we checked.
| Device | Spas |
|---|---|
| Clear + Brilliant | 13 |
| Potenza | 12 |
| Thermage | 12 |
| Ultherapy | 11 |
| CoolSculpting | 11 |
| DiamondGlow | 8 |
| Morpheus8 | 8 |
| Sciton BBL | 8 |
Within a 15-mile drive of Castro Valley, 50 med spas name melasma treatment at a med spa, which is 20% of the spas in that radius.
The 48 rated spas offering it average 4.76 stars, with 32 at 4.8 or above.
Legacy Aesthetics ranks first on our list, with a 5.0 rating from 174 Google reviews.
We rank by star rating weighted by how many people left one, so a 5.0 from hundreds of patients beats a 5.0 from a handful.
We list 50 within about 15 miles of Castro Valley, based on each spa's Google profile and website.
The 48 rated spas within 15 miles that list melasma treatment at a med spa average 4.76 out of 5 on Google, and 32 hold a 4.8 or higher.
We rank them by rating weighted by how many reviews each has.
Our California page sums up what state law and the licensing boards say about who may do med spa treatments, with a source for each rule.
37 of the 50 spas we checked name a device on their website.
The most common are Clear + Brilliant (13), Potenza (12), Thermage (12).
Ask any spa that doesn't say which device it uses.