The Skin Edit
Prep & Aftercare

The 72-Hour Rule: Your Pre & Post Treatment Playbook

4 min readJanuary 18, 2026Chayata Wongpojanee, DNP, FNP-BC

What to do (and absolutely not) before and after energy-based treatments. These decisions dramatically affect your results.

The 72 Hours Before Treatment

What you do in the three days before an energy-based treatment directly impacts your results. Stop all retinoids, exfoliating acids, and vitamin C serums 72 hours prior. These active ingredients thin the protective layers of the stratum corneum, potentially increasing sensitivity and risk of adverse effects. Switch to gentle, hydrating cleansers and rich moisturizers to ensure your barrier is in optimal condition.

The decisions you make in the 72 hours surrounding your treatment can mean the difference between a good result and an extraordinary one.

Day Zero: Treatment Day

Arrive with clean, product-free skin. Avoid makeup, sunscreen, and moisturizer unless specifically instructed otherwise. Your provider will thoroughly cleanse and prep the treatment area. Post-treatment, you will receive specific instructions tailored to your procedure. The general rule: keep it simple. Mineral sunscreen and a gentle moisturizer are typically all you need for the first 24 hours.

The 72 Hours After: Protect the Process

Your skin is actively healing, and the wound-repair cascade is generating new collagen. Do not interfere with this process. Avoid direct sun exposure, hot water, saunas, and intense exercise for 72 hours. Do not introduce active ingredients: no retinol, no glycolic acid, no vitamin C. Keep the skin hydrated and protected. Sleep on clean pillowcases. The patience you show now directly translates to the quality of your long-term results.

Continue Reading

The Science · 5 min

Collagen Banking: Your Skin's 401(k)

Start depositing now. The earlier you invest in collagen stimulation, the greater your returns at every age. Here's the clinical evidence behind preventive therapy.

Deep Dive · 7 min

Energy Devices: What Actually Builds Collagen?

LaseMD Ultra vs Potenza RF: how controlled injury cascades into regeneration, and why a multimodal approach delivers the most dramatic results.

Ingredient Intel · 4 min

The Epicutis Files: Why Lipid Science Changes Everything

A breakdown of barrier-first formulation and why your moisture barrier is the foundation of every treatment outcome.