Red light therapy has become a popular skincare treatment for its ability to address a wide range of skin concerns, including wrinkles, acne, sun damage, and inflammation. When combined with the right products, such as retinol, serums, and red light therapy lotions, this groundbreaking treatment can deliver even more impressive results. To fully maximize its benefits, it’s crucial to properly prepare your skin and understand the best practices for using red light therapy.
In this guide, we’ll explore everything you need to know about preparing your skin for red light therapy, including how it interacts with products like retinol and vitamin C, the role of red light therapy creams, and whether sunscreen or chemical peels may impact your results.

How Does Red Light Therapy Work?
Red light therapy, also known as photobiomodulation therapy (PBMT), uses specific wavelengths of red and near-infrared light to penetrate the skin. This light stimulates the mitochondria, the “powerhouse” of your cells, to produce more energy (ATP). The increased energy accelerates cellular regeneration, reduces inflammation, and boosts collagen production.
This makes red light therapy ideal for addressing issues like:
- Wrinkles and fine lines
- Acne scars and hyperpigmentation
- Sun damage
- General skin rejuvenation
Whether you’re using a red light therapy mask or a larger red light panel, the key is consistency and proper skin preparation to ensure optimal absorption of the light.
Preparing Your Skin for Red Light Therapy
Proper preparation is essential to make the most of your red light therapy sessions. Follow these steps for best results:
1. Cleanse Your Skin Thoroughly
Before your session, make sure your skin is clean and free of any makeup, sunscreen, or heavy lotions. These can block the light from penetrating your skin. Use a gentle, non-drying cleanser, such as a cleansing ultraviolet moisturizer, to avoid irritation.
2. Skip Sunscreen and Makeup
Sunscreen is designed to block UV rays, but it can also block red and near-infrared light. So, while sunscreen is essential for daily protection, it should be removed before red light therapy. Does sunscreen block red light therapy? Yes, it does. Always start your session on bare skin.
3. Avoid Harsh Exfoliants Pre-Treatment
While exfoliation is a great way to clear dead skin cells, aggressive exfoliating products like chemical peels or strong AHAs and BHAs should be avoided right before your session. If you’re wondering, can I use red light therapy after a chemical peel?, the answer is yes, but only after your skin has had time to heal.
4. Use the Right Products With Red Light Therapy
Certain products can enhance the effects of red light therapy, while others should be avoided.
- Retinol and Red Light Therapy: Retinol is a powerful anti-aging ingredient that promotes cell turnover. While it’s safe to use retinol after red light therapy, it should not be applied immediately before a session, as it can make your skin more sensitive.
- Best Serums for Red Light Therapy: Look for lightweight serums with ingredients like hyaluronic acid, vitamin C, and peptides. These can enhance hydration and collagen production when used post-treatment.
- Red Light Therapy Lotions: Opt for a lotion for red light therapy designed to complement the treatment. The best red light therapy lotions often contain antioxidants or collagen-boosting ingredients.
5. Hydrate Your Skin
Hydrated skin absorbs red light better. Use a lightweight moisturizer or serum, such as a hyaluronic acid serum, before your session if your skin feels dry.
Post-Treatment Skincare Tips
What you do after red light therapy is just as important as your preparation. This is a prime time to apply products since red light therapy enhances absorption.
1. What to Use After Red Light Therapy
- Retinol: Many people ask, can I use retinol with red light therapy? The answer is yes, but it’s best used after your session rather than before. This minimizes the risk of irritation while allowing the retinol to work in synergy with the therapy’s collagen-boosting effects.
- Vitamin C and Red Light Therapy: Vitamin C serums are great for brightening and protecting the skin. Apply this after your session to enhance antioxidant protection.
- Red Light Therapy Creams and Serums: Lightweight creams and serums specifically designed for red light therapy can boost hydration and improve results. Look for products labeled as red light therapy serum or red light therapy creams for optimal compatibility.
2. Protect Your Skin
Even though red light therapy doesn’t cause sun sensitivity, it’s still essential to apply sunscreen after your session if you’ll be heading outdoors.
3. Can You Shower After Red Light Therapy?
Yes, but it’s best to wait at least 15-30 minutes to allow your skincare products to fully absorb.
Should You Use Red Light Therapy Before or After Tanning?
It’s best to avoid tanning immediately before or after red light therapy. Tanning can increase skin sensitivity, and red light therapy works better on untanned, healthy skin.
Red Light Therapy Devices: Mask vs. Panel
When choosing between a red light mask vs. panel, consider your needs:
- Red Led Light Therapy Face Masks: Great for targeting specific areas like the face.
- Red Light Therapy Panels: Cover a larger area and are ideal for full-body treatments.
Both are effective, but your choice depends on your goals and budget.
Final Thoughts
Red light therapy is a versatile and effective treatment that, when paired with the right skincare routine and products, can transform your skin. By carefully preparing your skin, using compatible products like red light therapy lotions, and following post-treatment care steps, you can enhance the therapy’s benefits.
Whether you’re using retinol with red light therapy, applying serums, or choosing the best red light therapy lotion, consistency and preparation are key. For those wondering, can you use red light therapy with retinol?, the answer is yes—but timing matters. With the right approach, red light therapy can help you achieve smoother, healthier, and more radiant skin.