Preparing for a photobiomodulation session: helpful tips

Proper preparation before a photobiomodulation session optimizes the cellular effects of red or infrared light. Here are some simple steps you can take to maximize results and enjoy a pleasant experience.

Stay well-hydrated

Drinking water before and after your workout is essential. Proper hydration:

• facilitates light-stimulated cellular communication
• improves local blood circulation
• reduces side effects (fatigue, mild detox symptoms)

Nettoyer la peau

Light penetrates better on clean skin. It is recommended that you:

• remove makeup, cream, oil, or sunscreen
• Do not apply any product immediately before the session
• Avoid cosmetic treatments within the previous 2 hours

Choose appropriate clothing

Choose comfortable clothing that is easy to take off or that leaves the area to be treated exposed:

• back, legs, abdomen: loose-fitting clothing or tank tops
• face: hair tied back, no makeup or accessories

Breathe and relax

A photobiomodulation session is more effective when the body is relaxed. It is helpful to:

• Take a few deep breaths before you begin
• get into a lying or comfortable position
• Avoid moving while exposed to light

Be mindful of their feelings

Everyone reacts differently to light. Factors such as body type, health, stress, or fatigue influence how people experience its effects. Some people notice an immediate effect, while others feel it more gradually.

Things to avoid before the session

• Alcoholic beverages or strong coffee
• Intense exercise right before
• Application of anesthetic or warming cream
• Sun exposure or UV exposure

Bioledtherapy Tips

• Drink 1 to 2 glasses of water 30 minutes before your workout
• Wash the affected area with clean water (no soap)
• Come in relaxed and take your time
• Do not apply anything to your skin for 1 hour after the session

Frequently Asked Questions

What should you do before a photobiomodulation session?

It is recommended that you drink a large glass of water, clean the skin in the area to be treated (removing any cream or makeup), and sit comfortably in a relaxed position.

Do I have to get naked?

Yes, ideally for a full-body session. However, you can keep your underwear on. You can stay fully clothed if you’re treating a specific area (face, arms, etc.).

Are there any products or treatments I should avoid before a session?

Yes. Do not use warming creams, perfumes, self-tanners, or essential oils immediately before the session. These products could interfere with light absorption.

Scientific sources cited

• Chung H. et al. (2012). The Nuts and Bolts of Low-level Laser (Light) Therapy.
  Lien vers l’étude
  → Recommande des protocoles incluant hydratation, confort et absence de film cutané avant exposition lumineuse.
• Hamblin M.R. (2017). Mechanisms and doses for photobiomodulation therapy.
  Link to the study
  → Specifies that the skin must be clean and dry for effective absorption of photons.
• Barolet D. (2008). LEDs in dermatology.
  Link to the study
  → Confirms the importance of not applying any unintended optical filters (makeup, cream, etc.) before a PBM session.

See also

• Ideal duration of a photobiomodulation session
• How many photobiomodulation sessions per week?
• How many photobiomodulation sessions per week?