Brittany Peterein
NP, Injector at Perfect Imperfections Med Spa & Salon
- Aesthetic injections
- Neurotoxins
- Dermal fillers
- Lip enhancement
About
Brittany Peterein is a nurse practitioner and injector at the med spa, where she performs or oversees injectables, laser treatments, weight management and IV therapy. She works full time as an emergency room nurse.
She is the founder of BeYOUty by Britt, LLC, an aesthetic practice built over the last four years. She specializes in aesthetic injections and neurotoxins, as well as dermal fillers and lip enhancement, and she approaches injectable treatments as a craft she is passionate about.
- Approach
- She sets up treatment plans that weigh each client's needs against their budget.
- Training
- Nurse practitioner (NP)
Services
Brittany's menu isn't listed here yet
See services and prices when you book, or check their salon's website.
Specials & promotions
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Tirzepatide weight loss for $275 a month
$275
Price does not include monthly physician check-ins or labs ($60). Lab work required before starting and every 6 months.
Valid through Nov 30, 2026 · Where we saw it
-
New patient tox: first 20 units for $160
$160
First visit only. 30-minute treatment.
On their website as of Oct 31, 2026 · Where we saw it
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Fractionated face laser: buy 2, get the 3rd half off
$1,000 (regularly $1,200)
3 treatments. If a melanin inhibitor is needed, start 4–5 weeks before your first treatment.
On their website as of Oct 31, 2026 · Where we saw it
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Fully ablative face laser: 3 treatments for $1,250
$1,250 (regularly $1,800)
3 treatments. If a melanin inhibitor is needed, start 4–5 weeks before your first treatment.
On their website as of Oct 31, 2026 · Where we saw it
-
Tattoo removal: buy 4 sessions, get the 5th free
Each package covers one tattoo at one size. Your provider confirms the size at your first visit.
On their website as of Oct 31, 2026 · Where we saw it
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Laser hair removal: buy 3 sessions, get the 4th free
Each package covers one treatment area. Your provider will recommend how many sessions you need and how far apart to space them.
On their website as of Oct 31, 2026 · Where we saw it
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Laser hair removal package of 8, save 10–50% after 8
Priced per treatment. Package of 8 available.
On their website as of Oct 31, 2026 · Where we saw it
Also at Perfect Imperfections Med Spa & Salon
- 1373 McNutt St., Herculaneum, MO 63048
- (314) 600-4324
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