MS Slim
What I’ve seen about MS Slim.
This spa is on the register, and it has not cleared my public-record screen. That is not an accusation about their medicine — the screen looks at their website, at whether their published details agree with their Google listing, and at their advertising copy. It means one of those did not hold up when I last looked. Ask them the questions on the check page before you book.
What to ask before you book.
- 01
Who’s the medical director?
California requires every med spa to have a licensed MD or DO supervising. If the front desk can’t name them, that’s your answer.
- 02
Who is actually injecting me?
RN, NP, PA, or MD — get the credentials in writing. Estheticians cannot legally inject. Ask before you sit in the chair.
- 03
What product brand and concentration?
Real Botox / Dysport / Juvederm with a lot number. If it’s vague ("a similar neurotoxin"), walk out.
None of these three is part of my screen — I have no way to see a licence from the public record. All three are on you to ask, and if they fumble any of them, that’s your sign.
2983 Chino Ave Unit a7, Chino Hills, CA 91709
- Wheelchair accessible
- Wheelchair restroom
- Wheelchair parking
- Monday9AM-7PM
- TuesdayClosed
- Wednesday9AM-5PM
- Thursday9AM-7PM
- Friday9AM-7PM
- Saturday9AM-7PM
- Sunday9AM-7PM
Listed by Google as: Spa
- Operational on Google — passed
- 20+ Google reviews — not passed
- 4.0+ star rating — not passed
- Phone number listed — passed
- Website listed — passed
- Hours published — passed
- California address confirmed — passed
This spa is on the register but hasn't cleared every public-record check yet.
This spa names a provider on its own website, the state shows a current physician licence in that name as of 2026-09-04, and the state does not place that licence at this address. Read 2026-09-04.
A licensed provider is placed at this address. no record found
California state licence records · read 2026-09-04 · look it up ↗
A California licensing board holds a public record of discipline. not checked
California licensing boards · look it up ↗
The spa's website names a licensed provider. record found
The spa's own website · read 2026-08-28
A permit for this location is on file. no record found
State permit records · read 2026-09-04
Open, per Google. record found
Google
Business records on file (1)
This location holds a current state cosmetology establishment licence.
California Board of Barbering and Cosmetology · read 2026-09-04
I checked the state's licence file, the federal provider registry, the Medical Board's public record, this spa's own website and Google's listing — the lines above say which came back with a record, which came back empty and which I have not read — and I do not rate this spa or recommend it.
This is your dossier. Take it.
MS Slim is on my register. Claiming the page does not move my screen either way — it reads the public record, and only that. Claiming is free, and stays free. Claim it for your own dashboard, so the info I hold comes from you.
- Your owner dashboard, so this page answers to you
- Confirm or correct your info — hours, treatments, photos, signature service
- Pin the page to your IG bio or embed the badge on your site (free)
- Listed in your city's featured directory
- GlowRanked Verified ($59/mo) is a separate service — claiming stays free either way
Free · takes about 2 minutes · no card