Simplify Complex Science

Precision isn’t a guess — it’s science. In this section, we’ll break down how different wavelengths interact with skin, tissue, and target chromophores. You’ll learn how to match wavelengths to conditions with clarity and confidence, ensuring every pulse has a purpose. Understanding absorption peaks, penetration depth, and the role of skin type will make you a safer, more strategic provider — whether you’re using BBL, MOXI, HALO, or anything in between.

Because results start with hitting the right target. 

This module trains your eye — and your brain — to seek out melanin, hemoglobin, and water with the precision of a laser. You’ll learn to interpret pigment, vessel, and hydration patterns through a scientific lens so you can select ideal modalities, filters, and energy levels. Mastering chromophore theory elevates every consultation, treatment plan, and clinical outcome.

Welcome to fluency in the language of light.

 From pulse width and fluence to energy stacking and spot size calibration, this is where you become fluent in laser physics. We’ll translate the intimidating into the understandable — without watering it down. By the end, you’ll not only understand how lasers work, you’ll know how to think like one. That’s what makes a provider unstoppable.

Become a Master Laser & Light 

Get ready to master laser physics, safety, and skin histology like a pro! Dive into immersive visuals, interactive assignments, and real-world examples to understand the science of light and skin. Gain confidence in applying international safety protocols and evidence-based practice.

Dana Smith 

Global Trainer | Laser Physics Nerd | Founder of LaserSmart + LaserGeeks With over 13 years in aesthetic laser education, Dana Smith has trained thousands of providers across the U.S., U.K., and Europe — from brand-new laser techs to top-tier surgeons. She’s a clinical trainer, consultant, and speaker known for breaking down complex physics into language real humans understand. Dana’s approach is direct, evidence-based, and a little rebellious. She’s not here to hype a brand — she’s here to teach you how to think critically, use your brain, and get consistent results. If you’ve ever felt under-trained, under-informed, or overwhelmed by your laser’s “magic buttons,” this is your classroom.

Course Curriculum

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    Curriculum, Navigation & Orientation

    1. Physics, Safety, Skin Histology Free preview
    2. Curriculum Overview Free preview
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    Let there be light...

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    Fundamentals of Light

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    The Biophysics of Skin & Light

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    Safety & Compliance

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    Device Physics & Parameter Control

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    Clinical Integration & Reflection

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    Consultation

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Ready to Transform Your Practice?

Enroll now to access expert-led training and elevate your skills in laser & light technologies