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Med spas

Refined Lines

Med spa in Boston, MA

Refined Lines is a medical spa in Boston that was developed by nurse practitioner John Tighe Caldera. The business says it aims to provide research-based treatments using safe protocols, and it places weight on explaining what each procedure involves and what results clients can reasonably expect. The website links to research on each treatment and describes how research evidence is graded.

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About

Refined Lines is a medical spa in Boston that was developed by nurse practitioner John Tighe Caldera. The business says it aims to provide research-based treatments using safe protocols, and it places weight on explaining what each procedure involves and what results clients can reasonably expect. The website links to research on each treatment and describes how research evidence is graded.

Treatment options cover facial wrinkles, scars, volume loss, uneven complexion, loss of skin elasticity and thinning hair. Collagen Induction Therapy is microneedling performed with the SkinPen device, and it requires three to four sessions spaced four weeks apart. The business says its effects can last up to a year, with the best results coming from at least three treatments. A SkinFuse system is recommended for three months afterward, and clients obtain it from their provider in advance.

Other services include platelet rich plasma therapy, which uses the client's own blood and is injected into the facial dermis, and hair restoration, where platelet rich plasma is injected into the scalp to stimulate follicles. BOTOX Cosmetic and Juvederm and Restylane dermal fillers round out the menu. The business notes that BOTOX Cosmetic is FDA approved for forehead lines, glabella lines and crow's feet, and that not every wrinkle can be effectively treated with it, even in those areas.

Visits are by appointment only, as walk-ins are not accepted. Cancellations need 24 hours notice or a $50 fee applies. Missed appointments carry a $50 no-show fee and missed consultations carry a $25 fee. Fees are charged to a card on file, and if that card cannot be charged, the fee must be paid before the next appointment. Late arrivals may have visits shortened or rescheduled, and a $50 tardiness fee applies when there is not enough time to safely complete treatment, except for consultations. Cash, checks and credit cards are accepted, with a 10% discount on cash payments.

Built on research-based treatments, with each therapy explained so clients understand the procedure and the outcomes to expect.

Specials & promotions

  • 10% off when paying cash

    Applies to cash payments

    On their website as of Oct 30, 2026 · Where we saw it

Services

Final prices may vary.

Hyaluronic acid fillers, Juvederm and Restylane, used for lines, folds and lip and cheek volume.

  • Juvederm & Restylane Price at booking

Hair restoration that uses platelet rich plasma injected into the scalp to support thinning areas.

  • Hair Restoration (Using Platelet Rich Plasma PRP) Price at booking

BOTOX Cosmetic and Juvederm and Restylane fillers for wrinkles and facial volume.

  • BOTOX Cosmetic Price at booking
  • Dermal Fillers (Juvederm & Restylane) Price at booking

Collagen Induction Therapy, microneedling performed with the SkinPen device.

  • Collagen Induction Therapy Price at booking

Microneedling and platelet rich plasma therapy aimed at complexion, scarring and fine wrinkles.

  • Microneedling (FDA approved Skin Pen) Price at booking
  • Platelet Rich Plasma (PRP) Therapy Price at booking

Meet the team

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

Highlights
  • SkinPen microneedling uses 14 microneedles that revolve over the skin to create microholes, and the business describes it as the only FDA-approved microneedle
  • Skinfuse Lift HG hydrogel is applied during microneedling to protect against abrasion and friction
  • A custom-designed BioSheath is used during microneedling to help prevent cross contamination
  • Free consultations before treatment
  • Links to research on each treatment and explains how evidence is graded
  • Education on the nature of each procedure and its expected outcomes
Good for
  • clients who want a free consultation before booking
  • people seeking research-based treatment options
  • wrinkle and volume concerns
  • thinning hair
  • patients who want to understand a procedure before committing
Treats
  • facial wrinkles
  • scars
  • volume loss
  • complexion
  • skin elasticity
  • thinning hair
  • forehead lines
  • glabella lines
  • crow's feet
  • lines and folds
Techniques
  • Collagen Induction Therapy
  • microneedling
  • platelet rich plasma therapy
  • platelet rich plasma hair restoration
  • BOTOX Cosmetic injections
  • hyaluronic acid dermal fillers

Products & treatments

  • SkinPen
  • Skinfuse Lift HG hydrogel
  • SkinFuse system
  • BioSheath
  • Juvederm
  • Restylane
  • BOTOX Cosmetic

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