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Med spas
Eri-Ley MEDSPA
Eri-Ley MEDSPA

Eri-Ley MEDSPA

Med spa in King of Prussia, PA

Erica Otto founded Eri-Ley MEDSPA as a small studio located at 198 Allendale Rd, Suite 303, in King of Prussia. The business is run by Aesthetic Nurse Erica L.L.C. The salon describes itself as a nurse-led practice close to Valley Forge National Historical Park. Keeping the studio intentionally compact gives each visit time for an unhurried consultation and for questions.

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About

Erica Otto founded Eri-Ley MEDSPA as a small studio located at 198 Allendale Rd, Suite 303, in King of Prussia. The business is run by Aesthetic Nurse Erica L.L.C. The salon describes itself as a nurse-led practice close to Valley Forge National Historical Park. Keeping the studio intentionally compact gives each visit time for an unhurried consultation and for questions.

Every treatment begins with a consultation that covers goals, health history and whether a treatment is appropriate. The consultation includes an assessment of facial structure, proportions and movement from several angles. Clients do not need to choose a product or treatment beforehand, and the consultation may recommend less treatment, a different approach or no treatment at all. Clients are asked to bring a list of current medications and supplements and details of any past injectable treatments. Detailed medical history is not entered in the online contact form and is reviewed privately at the consultation.

The menu covers injectables and skin care. Wrinkle relaxers using Botox, Dysport or Letybo address frown lines, forehead lines, crow's feet, lip flip, glabella, masseters, DAOs and platysmal bands. Dermal fillers, which include Juvederm and Restylane, cover lips, under eyes, cheeks, chin and jawline, and lip filler uses a hyaluronic acid gel with topical numbing applied first. Hyaluronic acid fillers such as Juvederm and Restylane can usually be dissolved with hyaluronidase when clinically appropriate. Botox is regularly priced at $15 per unit, according to the studio.

Microneedling is performed with ultra-fine needles that create precisely placed microchannels in the skin. It is used for rough or uneven texture, enlarged pores, fine lines, certain types of acne scarring, and dull or patchy tone. Most treatment plans include three sessions, set four to six weeks apart, though this can be adjusted. It can be done on its own or paired with PRP, an off-label use of a neuromodulator, or a hyaluronic acid serum blend. Microneedling does not replace filler or wrinkle relaxers, but the two are often combined on different days or in different areas, with the timing planned by Erica Otto. IV hydration is also offered, after a review of each client's health history.

Planning starts with how facial features relate to one another, with proportion considered before volume, and treatment aims to preserve natural expression and stay conservative where that is appropriate. The studio describes its standard of care as grounded in safety, expertise and professionalism.

A small, private third-floor studio across from the King of Prussia Mall, marked by a gold sign.

Specials & promotions

  • $100 off lip filler in November 2026

    Appointments November 1 through November 30, 2026, at Eri-Ley MEDSPA, 198 Allendale Rd, Suite 303, King of Prussia, PA. One per client. Applied at checkout. Treatment is provided only if Erica determines it is appropriate after your consultation.

    Valid through Nov 30, 2026 · Where we saw it

  • Botox at $13 per unit in November 2026

    $13 (regularly $15)

    Appointments November 1 through November 30, 2026, at Eri-Ley MEDSPA, 198 Allendale Rd, Suite 303, King of Prussia, PA. Applies to Botox only, not Dysport or Letybo. No limit on November visits. Can be combined with the lip filler offer. Applied at checkout. Treatment is provided only if Erica determines it is appropriate after your consultation.

    Valid through Nov 30, 2026 · Where we saw it

Services

Final prices may vary.

Aesthetic consultations for people who are unsure which treatment, if any, fits their goals, including a facial assessment and review of health history.

  • Aesthetic consultation Consultation

Filler for lips, under eyes, cheeks, chin and jawline, using Juvederm and Restylane products.

  • Cheek filler Price at booking
  • Chin Filler Price at booking
  • Dermal Fillers Price at booking
  • Dermal fillers (Juvederm, Restylane) Price at booking
  • Jawline Filler Price at booking
  • Lip filler Price at booking
  • Under Eye Filler Price at booking

An assessment-based approach to facial balance that may include filler, neuromodulators, staged treatment or no injectable treatment.

  • Facial balancing Price at booking

IV hydration therapy, reviewed against the client's health history first.

  • IV hydration therapy Price at booking

Add-ons for microneedling, including PRP, an off-label neuromodulator use and a hyaluronic acid serum blend.

  • Hyaluronic Acid Serum Blend Price at booking
  • Neuromodulator Price at booking
  • PRP Price at booking

Microneedling for skin texture and tone, offered alone or with an optional add-on.

  • Microneedling Price at booking

Wrinkle relaxer treatment areas including glabella, forehead, crow's feet, DAOs, masseters and platysmal bands.

  • Crow's feet Price at booking
  • DAOs (turn your frown upside down) Price at booking
  • Forehead Price at booking
  • Glabella (elevens) Price at booking
  • Masseters Price at booking
  • Platysmal bands (Nefertiti neck lift) Price at booking

Neuromodulator treatments using Botox, Dysport or Letybo for lines by concern, including frown lines and lip flip.

  • Botox $13/unit
  • Botox (November offer) $13
  • Dysport Price at booking
  • Frown Lines (11s) Price at booking
  • Letybo Price at booking
  • Lip Flip Price at booking
  • Wrinkle Relaxers Price at booking
  • Wrinkle relaxers (Botox, Dysport, Letybo) Price at booking

Photos

  • Close-up of a natural-looking lip filler result on a client
  • Treatment room with a white chair, marble art panels and window light
  • Private treatment suite with a white chair and dark accent wall

Meet the team

Team members listed on their website. Individual roles, credentials, and current employment have not been independently verified.erileymedspa.com (opens in a new tab)

Highlights
  • Private, nurse-led studio with small appointment volume
  • Every treatment starts with a consultation that may recommend less treatment or none
  • Facial balancing assessment that may include filler, neuromodulators, staged treatment or no injectables
  • Wrinkle relaxers from Botox, Dysport or Letybo, mapped to how the face moves
  • Microneedling with optional PRP, neuromodulator or hyaluronic acid serum blend
  • Hyaluronic acid fillers can usually be dissolved with hyaluronidase when appropriate
Good for
  • First-time injectable clients
  • People unsure which treatment fits their goals
  • Clients who want natural-looking results
  • Clients seeking a conservative, proportion-focused plan
  • Skin texture and tone concerns
  • Clients in King of Prussia and the surrounding Main Line area
Treats
  • Frown lines
  • Forehead lines
  • Crow's feet
  • Lip volume
  • Under-eye hollows
  • Cheek volume
  • Chin and jawline definition
  • Jawline and neck contours
  • Uneven or rough skin texture
  • Enlarged pores
Techniques
  • Botox
  • Dysport
  • Letybo
  • Juvederm
  • Restylane
  • Hyaluronic acid gel
  • Hyaluronidase dissolving
  • Topical numbing
  • Microneedling
  • PRP

Products & treatments

  • Botox
  • Dysport
  • Letybo
  • Juvederm
  • Restylane

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