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Taught by Board-Certified NPs with clinical experience from
 some of the country’s best hospitals. Utilizing an evidence-based approach, while prioritizing safety and results these courses are designed to provide clinicians with new skills to expand their practices and serve the fast growth aesthetics market.
Please Note: Participantsare responsible for researching state/local/federal licensing laws and regulations pertaining to these services and ensuring these services are within their scope of practice prior to registering.
Complete all three Introduction courses
 (Neurotoxins, Biostimulators and HA Dermal Fillers)
 to earn a Clinical Aesthetics Injectables Certificate.
Clinical Aesthetics Information Session
 Live on Zoom
- Wed,Nov 5, 12 pm
- Wed,Dec 2, 12 pm
Traveling to Campus? The AC Hotel by Marriott Boston Cleveland Circle offers a Special Rate for Boston College.
Interested in Aesthetics Treatments? 
We are Seeking Models for our Hands-On Trainings. 
Email: models@LexRx.co 
(not .com)
Clinical Aesthetics Injectables Skills
 NEUROTOXINS
Complete all three Introduction courses (Neurotoxins, Biostimulators and HA Dermal Fillers)
 to earn a Clinical Aesthetics Injectables Certificate.
BOTOX® Cosmetic, Dysport®, Jeuveau®, and Xeomin® are injectable treatments that prohibit nerve signals from activating the facial muscles, effectively forcing the treated facial muscles to relax, smoothing out the whole face and making it younger and vibrant looking.
 INTRODUCTION TO NEUROTOXINS
 
 
 ADDITIONAL NEUROTOXINS
 Hands-On Training
 
 ADVANCED NEUROTOXINS
 Lower Face/Underarms/Shoulders
 Hands-On Training
Winter 2025
INTRODUCTION TO NEUROTOXINS
 Registration Fee:$1849
 Contact Hours: 9(Rx: 7)
Live Online
 Select one of the following dates:
 Wednesday, December 3
12 - 3 pm
OR
Tuesday, December 9
5 - 8 pm
AND
 Hands-On Training at Boston College Chestnut Hill Campus
 Saturday, December 13
8 am - 2 pm
Not Ready to Commit to the Whole Program?
Join us for a Live Online Session ONLY and add the hands-on session, in the same track, later.
Registration Fee: $499
 Contact hours: 3 (Rx 3)
ADDITIONAL NEUROTOXINS
 Registration Fee:$699
 Contact Hours: 3 (Rx: 2)
Hands-On Training at Boston College Chestnut Hill Campus
Saturday, December 13
8 - 11 am
ADVANCED NEUROTOXINS
 Registration Fee:$1299
 Contact Hours: 5.5 (Rx: 5.5)
 
 Live Online
 Wednesday, December 10
6 - 7:30 pm
AND
 Hands-On Training at Boston College Chestnut Hill Campus
 Saturday, December 13
11 am - 2 pm
Spring 2026
Clinical Aesthetics Injectables Skills
 BIOSTIMULATORS (Sculptra®/PLLA)
 
Complete all three Introduction courses (Neurotoxins, Biostimulators and HA Dermal Fillers)
 to earn a Clinical Aesthetics Injectables Certificate.
Sculptra® Aesthetic/PPLA (Poly-L-lactic Acid) is an injectable treatment, which helps replace lost collagen and stimulate gradual restoration of the collagen framework, creating a subtle, refined correction of wrinkles.
 INTRODUCTION TO BIOSTIMULATORS
 
Registration Fee:$1849
  Contact Hours: 9(Rx: 7)
Online, Pre-Recorded - A recorded course has been created specifically to prepare you for the Hands-On Training. Upon registering you will be sent information to access the private course. The session is available for 21 days after your initial log in.
AND
Hands-On Training at Boston College Chestnut Hill Campus
TBD
 ADDITIONAL BIOSTIMULATORS
 Hands-On Training
Registration Fee:$799
  Contact Hours: 3(Rx: 2)
Hands-On Training at Boston College Chestnut Hill Campus
TBD
Clinical Aesthetics Injectables Skills
 HA DERMAL FILLERS
 
Complete all three Introduction courses (Neurotoxins, Biostimulators and HA Dermal Fillers)
 to earn a Clinical Aesthetics Injectables Certificate.
Hyaluronic acid dermal fillers are used specifically for lip enhancement and/or augmentation, marionette lines (corners of the mouth), nasolabial folds (smile lines and/or laugh lines), and midface volumization (cheek enhancement).
 INTRODUCTION TO HA DERMAL FILLERS
 
Registration Fee:$1849
 Contact Hours: 10(Rx: 7)
Live Online via Zoom
Select one of the following dates:
Wednesday, November 12
10 am - 2 pm
OR
Tuesday, November 18
5 - 9 pm
AND
 Hands-On Training at Boston College Chestnut Hill Campus
 Saturday, November 22
8 am - 2 pm
Not Ready to Commit to the Whole Program?
Join us for a Live Online Session ONLY and add the hands-on session, in the same track, later.
Registration Fee: $499
 Contact hours: 3 (Rx 3)
 
 ADDITIONALHA DERMAL FILLERS
 Hands-On Training
 
Registration Fee:$799
 Contact Hours: 3 (Rx: 2)
Hands-On Training at Boston College Chestnut Hill Campus
Saturday, November 22
8 - 11 am
ACCELERATED
 Clinical Aesthetics Certificate
 
 Neurotoxins - HA Dermal Fillers - Biostimulators -Collagen Induction Therapy
 
OurAccelerated Course is designed for you to make the most of your time gaining knowledge and skills in four Clinical Aesthetics service areas: Neurotoxins, Biostimulators, HA Dermal Fillers andCollagen Induction Therapy
Winter 2026
Registration Fee: $4999
 Contact Hours: 21 (Rx: 15 )
Live Online via Zoom
Wednesday, January 14, 12 - 3 pm
AND
Wednesday, January 21, 12 - 3 pm
AND
Asynchronous Session
3 hours
Hands-On Training at Boston College Chestnut Hill Campus
Saturday, January 24, 8 am - 2 pm
AND
Sunday, January 25, 8 am - 2 pm
MODEL SCREENING INFORMATION
For those interested in being a model at an upcoming LexRx / Inject With Lex course at Boston College (main campus in Chestnut Hill), below are criteria / information on model participation based on course type.
Ineligible Candidates:
- Under 18 years of age
- Boston College undergraduate students
- Additional criteria listed in the categories below
 
To secure a model appointment, please send an email to models@lexrx.co (not .com) 
 and include the class date on which you are interested in participating as a model, 
 the time you are available during that date, as well as your 
 full name, email and phone number.
NEUROTOXIN MODEL INFORMATION:
Are you or someone you know interested in being a neurotoxin (“Botox®”) model? 
All models must confirm that they:
- do not have an allergy to eggs or milk
- are not pregnant or breastfeeding
- do not have a neurological disease (such as ALS or MS)
- have not had neurotoxin treatment in the last 8-12 weeks.
Models are injected by clinicians in training under a LexRx Injector’s direct supervision.
Models pay $10/unit during the training day, and $15/unit if you wish to have follow-up dosing within 1-2 weeks of the course date during normal LexRx practice hours. The number of units needed can range on average from ~12-44 depending on areas treated and muscle strength. We can treat between the eyebrows, across the forehead, around the eyes for crow’s feet, and a lip flip as part of this training.
BIOSTIMULATORS MODEL INFORMATION:
Are you or someone you know interested in being a Biostimulators (Sculptra®) model? All models must confirm that they:
- do not have an uncontrolled autoimmune disease
- are not pregnant or breastfeeding
- have not had and are not planning any dental work within 2 weeks of receiving the Sculptra® treatment
- are not currently taking antibiotics
- have not recently completed nor are currently taking steroids (e.g., prednisone)
- are not traveling on an airplane, or traveling more than 3 hours by car, within 3 days of receiving the Sculptra® treatment
- have not received a COVID or flu vaccination within two weeks of receiving the Sculptra® treatment.
Models are injected by clinicians in training under a LexRx Injector’s direct supervision. Models pay $500 per vial of Sculptra®, and we typically use 1-2 vials per treatment session.
HA DERMAL FILLER MODEL INFORMATION:
Are you or someone you know interested in being a HA dermal filler model? 
All models must confirm that they:
- do not have an autoimmune disease
- are not pregnant or breastfeeding
- do not have an allergy to lidocaine
- do not have any planned dental work 2 weeks before or after the HA dermal filler course date
- are not currently taking antibiotics or steroids (e.g., prednisone)
- are not traveling on an airplane within 3 days of having had the HA dermal filler treatment.
Models are injected by clinicians in training under a LexRx Injector’s direct supervision.
Models pay $500 per syringe of HA dermal filler, and we typically use 1 syringe for lip filler, 1-2 syringes for cheek filler, 1-2 syringes for chin / anterior jawline, 1 syringe for nasolabial folds.You do not have to treat all of the mentioned areas, but you should be interested in at least one of those areas to be a model candidate.We prefer the Restylane® portfolio of HA dermal fillers for our trainings.
COLLAGEN INDUCTION THERAPY MODEL INFORMATION:
Are you or someone you know interested in being a Collagen Induction Therapy model?
All models must confirm that they:
- do not have active skin cancer in the treatment area(s)
- do not have open wounds, sores, or irritated skin in the treatment area(s)
- do not have a hemorrhagic (bleeding) disorder or hemostatic (bleeding) dysfunction
- are not pregnant or breastfeeding
- are not currently taking drugs with the ingredient isotretinoin (such as Accutane)
- do not have an allergy to stainless steel or anesthetics
Models are treated by clinicians in training under a LexRx Injector’s direct supervision.
Models pay $200 per treatment, which typically includes the face, neck and décolletage areas.You do not have to treat all of the mentioned areas, but you should be interested in at least one of those areas to be a model candidate.We will be using the Skin Pen® for our trainings.
Upon completion of each course, participants will receive aBoston College Certificate of Completion with awarded contact hours.
Boston College Connell School of Nursing Professional Development and Continuing Education is approved as a provider ofnursing continuing professional development by the American Nurses AssociationMassachusetts, an accredited approver by the American Nurses CredentialingCenter’s Commission on Accreditation.
Please Note: Participantsare responsible for researching state/local/federal licensing laws and regulations pertaining to these services and ensuring these services are within their scope of practice prior to registering.
INSTRUCTOR BIOGRAPHIES
 
            
        
    
    
    
Alexa Nicholls Costa, NP
Alexa blends her extensive background in science with a passion for art to deliver impeccableresults for her clients. Many find comfort in knowing thatAlexa has expertise not only ininjectables, but also in emergency medicine.
Alexa is a Board-Certified Nurse Practitioner and one of the leading ladies of LexRx. She hasclinical and research experience in plastic surgery atMassachusetts General Hospital. While atMGH, Alexa trained alongside the Division Chief and LeadNurse Practitioner. In addition tomany professional and academic publications, Alexa was alsothe recipient of the Masters ofNursing Excellence Award at Regis College—an honor awardedto one candidate each year.Alexa has served as a Nurse Practitioner Fellow in theprestigious Emergency MedicineFellowship Program (EMPED) through Brown Medical School.Following completion of herfellowship, Alexa began working in the Emergency Departmentat Massachusetts GeneralHospital.
As co-founder of LexRx and Inject With Lex, Alexa was the Course Directorfor the nation’s first University-hosted, injectables training program. A Key OpinionLeader in the industry, Alexa is also Faculty for Galderma'sGAIN Business division, educatingpractice owners from across the country. She has been aninvited speaker at conferences suchas the American MedSpa Association’s MedSpa Show, TheAesthetic Show, Innova@TuftsConference, and the Nurse Practitioner EntrepreneurshipConference to name a few.
Education: Boston University (BS Health Sciences), Regis College (BSN/MSN Family Nurse Practitioner)
 
            
        
    
    
    
Alexandra Rogers, NP
Alexandra approaches her work with creativity and diligence. Urgent/emergency medicine remains a passion of hers, but she is excited by the ability to empower and promote well-being in her clients through aesthetic medicine.
Alexandra is a Board-Certified Nurse Practitioner and one of the leading ladies of LexRx. She worked at Harvard Vanguard Medical Associates in the Adult and Pediatric Urgent Care Center, and then transitioned to managing her own urgent care clinic. In these roles, Alexandra was exposed to many complex medical problems and gained immense clinical insight. She received formal certification through AMET for injectables. Her strong foundation in urgent/emergency medicine has evolved into a flourishing career as a Nurse Practitioner and trusted provider.
As co-founder LexRx and Inject With Lex, Alexandra was the Lead Instructor for the nation’s first University-hosted, injectables training program. As a Key Opinion Leader in the industry, Alexandra has been an invited speaker at industry conferences, including the American MedSpa Association’s MedSpa Show, The Aesthetic Show, Innova@Tufts, and the Nurse Practitioner Entrepreneurship Conference.
Education: Emmanuel College (BS Biostatistics, Magna cum laude), Regis College (BSN/MSN Family Nurse Practitioner)
 
                