Rated 4.8
5000+ Happy Mothers
Rebuild Your Skin At The Depth Where The Damage Actually Forms.
Medical-grade red light therapy built for postpartum recovery — and every stage after it. Two clinically studied wavelengths targeting the tissue layer where stretch marks, scars, and collagen loss actually form.
660nm + 850nm dual wavelength
40 medical-grade LEDs at 216 mW/cm² clinical irradiance
Built-in kickstand — ten-minute sessions, no setup
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How Red Light Therapy Works
Light Enters The Skin
The RLT40 delivers two specific wavelengths — 660nm (visible red) and 850nm (near-infrared). These wavelengths pass through the skin's surface and reach the dermis, 2–3mm deep, where stretch marks, scar tissue, and collagen loss originate.
Cells Respond
Light energy is absorbed by cytochrome c oxidase in your mitochondria — the engine inside every cell. This increases ATP production, which is the energy your body uses for tissue repair, collagen synthesis, and inflammation reduction.
Your Skin Rebuilds
With consistent 10-minute sessions, fibroblasts in the dermis activate and begin producing new collagen and elastin. Surface redness calms. Scar tissue softens. Skin firmness and texture improve over 8–12 weeks.
Lumera Kick-Stand Red Light Therapy
A 40-LED panel that delivers two clinical wavelengths — 660nm red for skin and 850nm near-infrared for deeper tissue. Ten minutes a day, aimed at the zone that needs it. Use the infrared setting on knees, shoulders, lower back, or feet for joint comfort and muscle recovery. Switch to red mode for face and neck when you want to support the cells that produce collagen. One panel, two benefits, no pills, no creams, no side effects.
$399.00
Questions we hear most.
Is it safe while breastfeeding?
Yes. The light penetrates 2–7mm into the skin — the dermis. Milk production happens deep in the mammary glands, well below the layers the light can reach. No interaction. Use it and feed twenty minutes later.
How long until I see results?
Inflammation calms first — weeks 2–4. Skin firmness follows around weeks 4–6. Scar tissue softens over weeks 8–12. Stretch marks fade gradually from that point forward. The 90-night trial is built around these timelines.
What if it doesn't work for me?
Send it back within 90 nights. Full refund. Free return shipping. No forms, no hoops, no questions.
How is this different from the red light masks on TikTok?
Those are built for facial wrinkles — low-power LEDs at wavelengths optimized for fine lines. The RLT40 is built for postpartum body recovery — 40 medical-grade LEDs at 660nm and 850nm, the two wavelengths with clinical evidence for dermal-layer repair. Different device. Different depth. Different purpose.
Does it hurt? Will I feel anything?
No pain. Mild warmth at most. No UV. No heat damage. No recovery time. You can use it on the couch watching TV.
How often do I use it?
Ten minutes a night. Every night. Same time, same spot. Consistency matters more than session length.
Do I need to charge it?
No. It plugs in. No battery to die, no charging to forget. Plug it in, turn it on, sit with it.
Will it work on old stretch marks?
Yes, but timelines differ. Newer marks (red/purple) respond faster — 4–6 weeks. Older marks (silver/white) take longer — 12–16 weeks. The wavelengths reach the same depth regardless of mark age.
Can I use it on my C-section scar?
Yes. 660nm is the same wavelength range used in clinical scar remodeling research. Wait until your incision is fully closed and healed — typically 6–8 weeks post-surgery. Confirm with your OB if unsure.
What's the difference between $399 and $599?
$399 is launch pricing for the first 50 units. When this batch sells out, the price returns to $599 MSRP. Same panel. Same specs. The only difference is timing.