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Wrinkle Retreat Pro Face Mask
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BLOG / Red Light Therapy
/ Should I Put Anything on My Skin Before Red Light Therapy?
Should I Put Anything on My Skin Before Red Light Therapy?
John Tsenekos
June 08, 2026
15 MINS READ
The short answer: it depends on your device. For LED masks (face mask, eye mask, and neck mask), always use them on clean, dry skin with nothing applied beforehand. For the Red Light Therapy wand, apply the LightBoost Activating Serum before every session, as the galvanic current requires a water-based serum to function. All other skincare products should be applied after your Light Therapy session, when your skin is primed to absorb them most effectively.
Are you looking for an easier way to get luminous, refreshed-looking skin without a trip to the spa? If so, integrate Red Light Therapy to your daily skincare routine, a game-changer in the world of skincare. This innovative technology uses specific wavelengths of light to target visible signs of skin aging, especially fine lines and wrinkles, and with at-home devices more accessible than ever, you can see results in as little as a few weeks of consistent use.
One of the most important keys to getting the most out of each treatment is proper skin preparation. Think of it as setting the stage for the light to work at its best, ensuring you walk away with the best results possible. Here is everything you need to know about what to put on your skin before (and after) your Red Light Therapy treatment.
How to Prepare Your Skin for Red Light Therapy
Before you begin your Red Light Therapy session, it is essential to ensure your skin is both clean and dry. Any residue from makeup, oils, or skincare products can create a barrier that prevents the light from effectively penetrating your skin.
Cleansing your skin is the first step in preparing for Red Light Therapy, just as it is the first step in any standard skincare routine. Aim for a cleanser that is gentle yet effective, removing impurities without stripping your skin of its natural oils or disrupting its microbiome.
After cleansing, pat your skin dry with a clean towel. Avoid rubbing, as this can irritate sensitive skin. Like dirt and other impurities, moisture can also act as a barrier that reduces the light's ability to penetrate effectively.
Once your skin is clean and dry, you are ready for your session. But what comes next depends on which device you are using.
Quick Reference: What to Apply Before Each Device
Wrinkle Retreat Pro LED Face Mask: Nothing. Clean, dry skin only. 3-minute session. Apply all products after.
Radiant Renewal Eye Recovery Pro: Nothing. Clean, dry skin only. 3-minute session. Apply eye cream after.
Neck and Chest Pro Light Therapy Mask: Nothing. Clean, dry skin only. Apply neck cream after.
4-in-1 Skincare Wand: Apply LightBoost Activating Serum before every session. 3 minutes per zone, 12 minutes total. Apply additional products after.
The Key Distinction: Masks vs. Wand
This is where many customers have questions, and understanding the difference is crucial for getting the best results from your devices. The preparation rules are different depending on whether you are using one of Solawave's LED masks or the skincare wand.
LED Masks: Clean, Dry Skin Only
For the Solawave red light therapy face mask, red light therapy eye mask, and Neck and Chest Pro Light Therapy Mask, always use the device on clean, dry skin with nothing applied beforehand. No serums, no creams, no sunscreen. Products applied before your mask session can create a barrier between the LEDs and your skin, reducing light penetration and diminishing the effectiveness of your treatment.
The red light therapy face mask delivers four clinically targeted wavelengths through 320 medical-grade LEDs in a 3-minute session: Amber (605nm) to calm redness and promote even tone, Red (630nm) to visibly reduce fine lines and wrinkles, Deep Red (660nm) to target signs of aging and support rejuvenation, and Near-Infrared (830nm) to penetrate deeper and promote radiance from within. All of these wavelengths work most effectively when they have a clear, unobstructed path to your skin.
Save all your nourishing skincare products for after the session, when your skin is primed and ready to absorb them.
The Wand: Activating Serum Is Essential
The red light therapy wand is different. This device combines four technologies: Red Light Therapy at 630nm, therapeutic warmth, galvanic current, and facial massage. The galvanic current technology requires a water-based serum to function optimally and to allow the wand to glide smoothly across the skin.
The LightBoost Activating Serum is specifically designed for this purpose and should be applied before every wand session. This is not optional. Using the wand without a water-based serum means the galvanic current cannot function as intended, and the device may pull or tug on the skin rather than glide smoothly. Skipping the serum means you will not receive the full benefit of all four of the wand's technologies and may actually cause friction-based irritation.
Apply a generous layer of the LightBoost Activating Serum to the treatment area, then use the wand for 3 minutes per zone, with a total session time of 12 minutes across four facial zones. The serum's hyaluronic acid provides deep hydration while the ionic mineral complex and nonapeptide-1 work alongside the Red Light Therapy to help visibly reduce the appearance of fine lines and even skin tone.
Exploring the LightBoost Skincare Line
While LED masks require clean, dry skin during the session, the post-treatment window is when your LightBoost products truly shine. After your session, your skin is primed at the cellular level to absorb nourishing ingredients, making this the ideal time to apply targeted skincare.
LightBoost Niacinamide Face and Neck Serum
The LightBoost Niacinamide Face and Neck Serum supports barrier repair, soothes the skin, and helps improve texture and radiance. Niacinamide is a powerhouse ingredient known for calming redness and supporting an even complexion, making this an excellent first step in your post-treatment routine. Apply it after your red light therapy face mask or Neck and Chest Pro Light Therapy Mask session.
LightBoost Face and Neck Cream
The LightBoost Face and Neck Cream is rich in texture and feel, providing deep nourishment and hydration. It is formulated with multi-peptides for a firmer-looking complexion, vegan collagen for hydration and a look of smoothness, and ceramides to support the skin barrier. This cream is an excellent final step in your routine, especially for evening use when it can nourish and hydrate your skin through the night.
LightBoost Collagen Caffeine Eye Cream
The LightBoost Collagen Caffeine Eye Cream is specially formulated for the delicate eye area. It combines vegan collagen to visibly lift and smooth, caffeine to reduce the look of dark circles and puffiness, and growth factors to support healthy collagen and elastin. Pair this eye cream with the red light therapy eye mask to target dark circles, eye bags, crow's feet, and fine lines for a firmer, more lifted look to your eye area.
LightBoost Activating Serum
The LightBoost Activating Serum is designed specifically for the red light therapy wand. This is the one product you apply before your session (with the wand only). It features hyaluronic acid for deep hydration, nonapeptide-1 to visibly even skin tone, and an ionic mineral complex to reduce the appearance of fine lines. The serum provides the smooth, water-based gliding surface that the galvanic current technology requires to function effectively.
The Recommended Post-Treatment Routine
After your Light Therapy session, layer your products from thinnest to thickest for optimal absorption.
After using the face mask, eye mask, or neck mask on clean, dry skin, apply the LightBoost Niacinamide Face and Neck Serum for barrier support and texture improvement. For the eye area, apply the LightBoost Collagen Caffeine Eye Cream. Finish with the LightBoost Face and Neck Cream to lock in hydration and support firmness. In the morning, always apply a broad-spectrum sunscreen as your final step before heading outdoors.
After using the wand with the LightBoost Activating Serum, follow with the LightBoost Niacinamide Face and Neck Serum, the LightBoost Collagen Caffeine Eye Cream, and the LightBoost Face and Neck Cream to complete your routine.
Products to Avoid Before Red Light Therapy
Certain products should never be applied before any Red Light Therapy session, regardless of which device you are using.
Sunscreen is designed to block light waves, including the visible and near-infrared wavelengths used in Red Light Therapy. Applying sunscreen before your session significantly reduces its effectiveness. Always save sunscreen for after your treatment if you plan to go outdoors.
Heavy creams, oils, and occlusive moisturizers can create a physical barrier between the light source and your skin, scattering the light and reducing how effectively it reaches the target cells. Save all moisturizers for after your session.
Strong active ingredients like retinoids, AHAs, BHAs, and other chemical exfoliants can sensitize the skin. Using these immediately before a Light Therapy session can lead to overstimulation and potential irritation. You can use these products on the days you are not using your device, or apply them at a different time of day. For example, if you do your Light Therapy in the morning, apply your retinol in the evening.
Tinted or mineral formulas that use iron oxides are specifically designed to block visible light, which includes the red wavelengths used in Red Light Therapy. The same applies to everyday makeup - if you are unsure about using your red light therapy face mask before or after applying makeup, the rule is consistent: always complete your mask session on bare skin first, then apply makeup and SPF afterward. These should always be applied after your session, not before.
Choosing the Right Device
At-home options like Solawave are FDA-cleared, making them safe and reliable for regular use. FDA clearance means the device has been reviewed by the Food and Drug Administration for both safety and efficacy. With more brands entering the market without FDA clearance and therefore uncertain safety protocols, verifying this designation before purchasing any LED device is one of the most important steps you can take.
For most customers, using your device 3 to 5 times per week delivers the best balance of visible results and skin tolerance. Once-a-week sessions are unlikely to deliver the improvements most customers are looking for, so building consistent sessions into your weekly routine is essential.
Many Solawave purchases may also be eligible for coverage with FSA/HSA funds, making the investment in your skin health more accessible.
Explore the full Solawave collection to find the right devices and products for your skincare goals.
Conclusion
Getting the most out of your Red Light Therapy is all about setting the stage for your skin to truly benefit. Start with a clean, dry face so the light can do its work and target visible signs of skin aging effectively. For LED masks, use on bare skin with no products beforehand, and apply your LightBoost skincare after. For the wand, the LightBoost Activating Serum is essential before every session to ensure all four technologies work in harmony.
By following the right preparation steps for your specific device, you maximize the effectiveness of every session and set yourself up for the best possible results.
Ready to get started? Browse the full range of Solawave skincare devices and discover the right Light Therapy routine for your skin.
Frequently Asked Questions
Should I put sunscreen on before Red Light Therapy?
No. Sunscreen should never be applied before a Red Light Therapy session. Sunscreen is designed to block light waves, and applying it before treatment can significantly reduce the effectiveness of your session. Always apply sunscreen after your Light Therapy treatment if you are heading outdoors, as it is still an essential part of protecting your skin from UV damage throughout the day.
Can I use Vitamin C serum with Red Light Therapy?
Yes. Vitamin C serum can be a beneficial addition to your routine when applied after your Red Light Therapy session. Its antioxidant properties can complement the skin-brightening effects of Light Therapy. However, avoid applying Vitamin C directly before your session, as any product on the skin can reduce light penetration. Apply it as part of your post-treatment skincare routine.
Does sunscreen block red light wavelengths?
Tinted and mineral formulas that contain iron oxides are specifically designed to block visible light, which includes the red wavelengths (approximately 630 to 660nm) used in Red Light Therapy. These can reduce LED penetration if applied before your session. Standard chemical broad-spectrum sunscreens primarily filter UV light, not visible red light, but best practice is always to use your LED device on bare skin and apply sunscreen after your session.
Should I use lotion before Red Light Therapy?
No. Use your LED device on clean, dry skin. Skip lotions, makeup, and heavy moisturizers beforehand because they can form a barrier and scatter the light. Apply all moisturizing products after your treatment, when your skin is primed to absorb nourishing ingredients. The one exception is the LightBoost Activating Serum applied before using the red light therapy wand, as the galvanic current technology requires a water-based serum to function.
Can I use Red Light Therapy after applying skincare products?
Red Light Therapy works best before skincare, so the light reaches your skin directly. If you have already applied products, thinner and non-occlusive layers will interfere less than heavy creams. However, for optimal results, cleanse your face and use your device on bare skin first, then apply your serums and moisturizers afterward. Save tinted or mineral sunscreen for after your LED session, as those formulas can attenuate visible light.
What do I put on my face before using the Red Light Therapy mask?
Nothing. Cleanse and pat dry, and that is all you need. The red light therapy face mask, red light therapy eye mask, and Neck and Chest Pro Light Therapy Mask should all be used on clean, dry skin with no products applied. Save your LightBoost serums and creams for after the session.
Why does the wand require a serum, but the masks do not?
The red light therapy wand combines four technologies: Red Light Therapy, therapeutic warmth, galvanic current, and facial massage. The galvanic current technology specifically requires a water-based serum to conduct the current and to allow the wand to glide smoothly across the skin. Without it, the galvanic current cannot function as intended, and the device may pull or tug rather than glide. The LED masks deliver light therapy without direct contact in the same way, so no pre-treatment product is needed.
Can I use retinol on the same day as Red Light Therapy?
Yes, but with proper timing. Avoid applying retinol or other potent active ingredients immediately before your Red Light Therapy session, as they can sensitize the skin and increase the chance of irritation. You can apply retinol on days you are not using your device, or use it at a different time of day. For example, if you complete your Light Therapy session in the morning, apply retinol in your evening routine.
What is the best post-treatment routine after Red Light Therapy?
After your session, layer products from thinnest to thickest. Apply the LightBoost Niacinamide Face and Neck Serum for barrier support and texture improvement. For the eye area, apply the LightBoost Collagen Caffeine Eye Cream. Seal everything with the LightBoost Face and Neck Cream to lock in hydration and support firmness. In the morning, finish with a broad-spectrum sunscreen before heading outdoors.
How soon after my session should I apply skincare products?
You can apply your post-treatment skincare products immediately after your session ends. There is no waiting period required. In fact, applying products right after your Light Therapy session is ideal because your skin is primed at the cellular level and ready to absorb nourishing ingredients more effectively. This is one of the key benefits of a consistent Light Therapy routine: it enhances the performance of the skincare products you apply afterward.
Is the preparation different for the eye mask and neck mask?
The preparation is the same as for the face mask. The red light therapy eye mask and the Neck and Chest Pro Light Therapy Mask should both be used on clean, dry skin with no products applied beforehand. After your session, apply the appropriate LightBoost products: the LightBoost Collagen Caffeine Eye Cream for the eye area and the LightBoost Face and Neck Cream for the neck and chest.
Should I wash my face before Red Light Therapy?
Yes. Cleansing removes makeup, oils, and sunscreen that would otherwise create a barrier between the light and your skin. Use a gentle, non-stripping cleanser and pat dry completely before starting your session. For the red light therapy face mask, eye mask, and Neck and Chest Pro Mask, nothing else is needed after cleansing. For the wand, apply the LightBoost Activating Serum after cleansing and before your session.
What should I put on my face before an LED mask?
Nothing. For LED masks, including the Solawave red light therapy face mask, eye mask, and Neck and Chest Pro Light Therapy Mask, your skin should be clean and dry with no products applied before your session. Serums, creams, sunscreen, and makeup can all create barriers that reduce how effectively the four wavelengths (Amber 605nm, Red 630nm, Deep Red 660nm, and Near-Infrared 830nm) penetrate your skin. Save all skincare products for after your session, when your skin is primed at the cellular level and ready to absorb nourishing ingredients more effectively. This is the opposite of the wand, which requires the LightBoost Activating Serum to be applied before use because the galvanic current technology needs a water-based serum to function.
Does the type of cleanser I use before Red Light Therapy matter?
Yes. Use a gentle, sulfate-free cleanser that effectively removes makeup, sunscreen, and impurities without stripping your skin's natural oils or disrupting its microbiome. Avoid cleansers with harsh exfoliants, strong fragrances, or active ingredients like glycolic acid or salicylic acid right before your session, as these can sensitize the skin. The goal is simply to create a clean, bare surface for the light to penetrate effectively. If your current cleanser leaves a film or residue on the skin, consider switching to something lighter for your pre-treatment cleanse.
Can I do my full skincare routine and then use my LED mask?
No. For best results, your LED mask should be the first step in your skincare routine after cleansing. If you apply serums, moisturizers, or sunscreen before your mask session, these products can create a physical barrier that scatters or blocks the light wavelengths before they reach your skin cells. The correct order is: cleanse, pat dry, use your LED mask on bare skin, then apply all of your skincare products afterward. This order ensures the light has a clear path to your skin and that your products are applied when your skin is most receptive to absorbing them.
Can you use moisturizer before red light therapy?
No. Moisturizers — especially those containing mineral ingredients like titanium dioxide — can scatter or block therapeutic light before it reaches the dermis. Always apply moisturizer after your red light session for best results.
Should I apply serum before or after red light therapy?
Apply serums after your red light session. Post-session skin is more receptive to active ingredients. The exception is the Solawave 4-in-1 Wand, which requires the LightBoost Activating Serum before each use for galvanic current to function.
Does sunscreen block red light therapy?
Yes. Mineral sunscreens with zinc oxide or titanium dioxide reflect and scatter visible light, significantly reducing how much red light reaches the skin. Always remove sunscreen before your session and reapply SPF 30+ afterward if treating in the morning.
Should you use toner before LED light therapy?
No. Toners and other leave-on products should not remain on the skin during LED treatment, as they can interfere with light penetration or increase sensitivity. Cleanse, pat dry, then begin your session before applying any toner or serum.
