
Stretch Mark Treatment Course
This advanced course equips physicians with the clinical expertise to assess, classify, and treat stretch marks using the full spectrum of evidence-based modalities. From topical retinoids and chemical peels to fractional lasers, RF microneedling, and injectable biologics, every intervention is covered in precise clinical detail. Elevate your aesthetic practice with protocols that deliver measurable, reproducible results.
What you will learn:
You will build a complete clinical foundation in stretch mark reduction, starting with skin anatomy, collagen biology, and the pathophysiology of striae formation. You will learn to classify striae by stage and distribution, conduct thorough patient assessments, and apply standardised photography protocols. The course covers topical therapies, energy-based devices, microneedling techniques, and regenerative injectables including PRP, exosomes, and biostimulators. You will also develop individualised management plans that account for Fitzpatrick phototype, patient goals, and available technology. Practice management, complication recognition, informed consent, and ethical compliance are integrated throughout to prepare you for real-world clinical application.
How you study in practice Stretch Mark Treatment Course
How you practise Stretch Mark Treatment Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your company and its specific needs.
Course content
8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsAnatomy and Physiology of Skin
Anatomy and Physiology of Skin
Lesson 1 • Pathophysiology of Stretch Marks
Explains mechanical tearing, hormonal influence, and inflammatory cascades in striae formation. Provides the mechanistic foundation for selecting targeted interventions.
Lesson 2 • Wound Healing and Scar Biology
Details the four phases of wound healing and their relevance to scar tissue. Links healing biology to the scarring mechanism seen in striae.
Lesson 3 • Skin Layers and Composition
Covers epidermis, dermis, and hypodermis structure and cellular components. Establishes the anatomical baseline required for all subsequent treatment discussions.
Lesson 4 • Collagen and Elastin Biology
Examines collagen fibre types, elastin networks, and fibroblast activity. Connects protein architecture to skin tensile strength and stretch resistance.
Lesson 5 • Skin Phototypes and Healing Variation
Analyses Fitzpatrick phototype differences in melanocyte response and scar risk. Prepares physicians to customise treatment based on individual skin biology.
Chapter 2HideHide detailsSee detailsStretch Mark Classification and Assessment
Stretch Mark Classification and Assessment
Lesson 1 • Patient History and Risk Factors
Structures a targeted intake process covering hormonal, genetic, and lifestyle risk factors. Ensures comprehensive data collection before any treatment decision.
Lesson 2 • Diagnostic Imaging Adjuncts
Introduces dermoscopy, high-frequency ultrasound, and optical coherence tomography for striae evaluation. These tools quantify dermal changes invisible to the naked eye.
Lesson 3 • Common Anatomical Distributions
Maps typical body regions affected by striae across different aetiologies. Connects distribution patterns to underlying physiological causes.
Lesson 4 • Striae Staging Systems
Reviews established clinical staging frameworks for striae rubra and alba. Provides a shared vocabulary for documentation and outcome measurement.
Lesson 5 • Clinical Photography Standards
Establishes protocols for consistent, reproducible before-and-after photography. Accurate imaging is essential for outcome tracking and patient communication.
Chapter 3HideHide detailsSee detailsTopical Therapies and Cosmeceuticals
Topical Therapies and Cosmeceuticals
Lesson 1 • Chemical Exfoliants and Peeling Agents
Analyses alpha-hydroxy acids, trichloroacetic acid, and glycolic acid for surface remodelling. Links exfoliant depth to striae stage and skin phototype safety.
Lesson 2 • Hyaluronic Acid and Moisturisers
Examines humectants, emollients, and occlusives in skin barrier support. Connects hydration maintenance to reduced mechanical tearing risk.
Lesson 3 • Centella Asiatica and Botanical Agents
Reviews clinical evidence for Centella asiatica, rosehip oil, and other botanicals. Positions these agents within a multimodal topical strategy.
Lesson 4 • Compounding and Combination Formulas
Explores custom compounded topicals combining multiple active ingredients. Teaches physicians to design synergistic regimens for enhanced outcomes.
Lesson 5 • Retinoid Therapy Principles
Covers tretinoin and retinol mechanisms, dosing, and evidence for striae rubra. Establishes retinoids as a first-line topical option with clear contraindications.
Chapter 4HideHide detailsSee detailsEnergy-Based Device Fundamentals
Energy-Based Device Fundamentals
Lesson 1 • Radiofrequency and Microneedling RF
Covers monopolar, bipolar, and fractional RF energy delivery and collagen contraction. Connects RF heating depth to dermal remodelling in striae alba.
Lesson 2 • Laser Physics and Tissue Interaction
Explains wavelength, chromophores, and selective photothermolysis theory. Provides the physical basis for understanding all laser-based stretch mark treatments.
Lesson 3 • Ablative Versus Non-Ablative Lasers
Contrasts tissue removal in ablative systems with sub-surface heating in non-ablative devices. Guides device selection based on downtime tolerance and striae depth.
Lesson 4 • Intense Pulsed Light and Vascular Lasers
Reviews IPL and pulsed dye laser targeting of vascular and pigmented components in striae rubra. Positions these devices for early-stage striae management.
Lesson 5 • Fractional Laser Technology
Details fractional photothermolysis, microscopic treatment zones, and collagen induction. Establishes fractional devices as a cornerstone of modern striae treatment.
Chapter 5HideHide detailsSee detailsMicroneedling and Collagen Induction
Microneedling and Collagen Induction
Lesson 1 • Anaesthesia and Patient Comfort
Covers topical anaesthetic agents, application timing, and pain management strategies. Adequate anaesthesia improves patient tolerance and treatment consistency.
Lesson 2 • Post-Treatment Care and Outcomes
Details wound care, sun protection, and expected healing timeline after microneedling. Proper aftercare prevents complications and maximises collagen remodelling results.
Lesson 3 • Topical Adjuncts During Microneedling
Evaluates platelet-rich plasma, hyaluronic acid, and growth factor serums applied during needling. Adjuncts enhance active ingredient delivery through transient microchannels.
Lesson 4 • Treatment Protocol Design
Structures session frequency, needle depth by body region, and endpoint assessment. Ensures reproducible outcomes through standardised protocol application.
Lesson 5 • Microneedling Mechanism and Devices
Explains percutaneous collagen induction, wound healing activation, and device categories. Establishes the biological rationale for microneedling in striae treatment.
Chapter 6HideHide detailsSee detailsAdvanced Laser and Device Protocols
Advanced Laser and Device Protocols
Lesson 1 • Radiofrequency Microneedling Protocols
Details needle depth, RF energy levels, and pulse duration for striae remodelling. RF microneedling targets deep dermal remodelling with minimal epidermal disruption.
Lesson 2 • Non-Ablative Fractional Laser Protocols
Defines 1550 nm and 1927 nm protocols for patients requiring minimal downtime. Connects non-ablative parameters to collagen remodelling depth and session frequency.
Lesson 3 • Combination Device Management Plans
Designs sequential multi-device protocols combining laser, RF, and microneedling. Combination approaches address multiple tissue layers for superior outcomes.
Lesson 4 • Fractional CO2 Protocol for Striae
Specifies fluence, density, and pass strategies for fractional CO2 on striae alba and rubra. Builds on fractional physics to deliver precise, reproducible treatments.
Lesson 5 • Managing Treatment Resistance
Addresses non-responding striae through parameter adjustment and alternative modalities. Equips physicians to troubleshoot and adapt protocols for difficult cases.
Chapter 7HideHide detailsSee detailsInjectable and Regenerative Treatments
Injectable and Regenerative Treatments
Lesson 1 • Platelet-Rich Plasma Therapy
Covers PRP preparation, growth factor content, and intradermal injection technique for striae. PRP stimulates fibroblast activity and collagen synthesis in the remodelling dermis.
Lesson 2 • Polynucleotide and PDRN Injections
Examines polynucleotide and PDRN mechanisms in tissue repair and fibroblast stimulation. These agents complement energy-based treatments by enhancing dermal regeneration.
Lesson 3 • Mesotherapy Techniques for Striae
Details microinjection of vitamins, amino acids, and hyaluronic acid into the striae dermis. Mesotherapy delivers targeted nutrients directly to the remodelling zone.
Lesson 4 • Exosome and Stem Cell Therapies
Introduces exosome-based and stem cell-derived products for regenerative striae treatment. Emerging evidence supports their role in accelerating collagen remodelling.
Lesson 5 • Biostimulator Fillers in Striae
Reviews poly-L-lactic acid and calcium hydroxylapatite for volumising and stimulating atrophic striae. Biostimulators address dermal volume loss alongside surface remodelling.
Chapter 8HideHide detailsSee detailsManagement Planning and Practice Management
Management Planning and Practice Management
Lesson 1 • Building a Stretch Mark Reduction Practice
Covers device investment, service pricing, patient acquisition, and team training. Operational planning ensures clinical excellence translates into a viable practice model.
Lesson 2 • Complication Recognition and Management
Identifies post-treatment complications including burns, dyspigmentation, and scarring. Early recognition and prompt management minimise long-term adverse outcomes.
Lesson 3 • Informed Consent and Patient Education
Structures consent documentation covering risks, realistic outcomes, and alternatives. Transparent communication builds trust and reduces medico-legal exposure.
Lesson 4 • Individualised Management Plan Design
Integrates striae stage, phototype, patient goals, and available modalities into a cohesive plan. Systematic planning ensures logical sequencing and realistic outcome expectations.
Lesson 5 • Outcome Measurement and Documentation
Applies validated scales, photography, and patient-reported measures to track progress. Systematic documentation supports quality improvement and medicolegal protection.
Your valid completion certificate
This course is for you:
General practitioners: seeking to expand into aesthetic medicine with a focused specialty.
Dermatologists: wanting structured protocols to standardize their current striae treatments.
Plastic surgeons: looking to add non-surgical stretch mark services to their practice menu.
OB-GYN physicians: aiming to address postpartum striae concerns within their patient base.
Aesthetic medicine fellows: building foundational expertise in a high-demand cosmetic concern.
Family medicine doctors: transitioning toward elective aesthetic services for long-term patients.
What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

I like the content and the way videos are presented and transcribed, which speeds up the process!

The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

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