Pair the Seralux brush with our best-selling add-on for boosted results.
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The short version of the science—so you know exactly what’s happening under the surface.
Red light helps stimulate dermal papilla cells, which play a key role in controlling the hair growth cycle. This effect encourages follicles to remain in the anagen (growth) phase longer instead of moving into shedding stages too quickly. With a longer growth phase, hair stays noticeably fuller, denser, and stronger over time. Clinical trials report higher hair counts and better thickness after 12–16 weeks of consistent use.
Photobiomodulation triggers nitric oxide release, which widens blood vessels and increases circulation in the scalp. Stronger blood flow brings oxygen, iron, amino acids, and vitamins directly to the follicle bulbs where hair growth begins. These nutrients act as building blocks for thicker, healthier strands. Clinical research confirms measurable improvements in scalp blood flow with regular red-light exposure.
Red light therapy can temporarily make skin and cell membranes more permeable, allowing serums and treatments to penetrate deeper. This means active ingredients reach follicles more effectively and provide greater results. By combining red-light exposure with topical products, absorption and effectiveness are improved. Studies confirm that pairing light therapy with serums enhances uptake and overall outcomes.
Red light helps stimulate dermal papilla cells, which play a key role in controlling the hair growth cycle. This effect encourages follicles to remain in the anagen (growth) phase longer instead of moving into shedding stages too quickly. With a longer growth phase, hair stays fuller, healthier, and noticeably stronger over time. Clinical trials report higher hair counts and improved thickness after 12–16 weeks of consistent use.
Red light reduces irritation in the scalp by lowering harmful cytokines like TNF-α and IL-1β. Less inflammation creates a healthier environment where follicles can anchor more securely. Over time, this means hair is less likely to shed or break at the root. Scientific studies confirm that consistent red-light use lowers inflammation markers and strengthens follicle stability.
Red light therapy can help reduce dandruff by improving microcirculation, normalizing keratinocyte turnover, and lowering inflammation that drives excess flaking. Studies show that red light down-regulates inflammatory cytokines while balancing sebaceous gland activity, which reduces dryness and scaling. This creates a healthier scalp environment with less irritation and visible dandruff.
After 6 weeks of serum treatment: fuller coverage and stronger roots
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Real, unfiltered feedback from customers.
Used the brush and serum most nights, slow passes over my temples and part. By week 7 I noticed fuzzy baby hairs catching the light in selfies. Shedding in the shower is way down and ponytail feels thicker without extra product. Gentle, not oily.
I started with three nights a week, then bumped to four. Around week 6 my middle part stopped flashing scalp under bathroom lights. The serum sinks in fast and doesn’t mess with my blowouts. Friends asked if I colored my hair—nope, just fuller.
After baby, my edges were fragile. I committed to five minutes nightly with the brush, then pressed serum along the hairline. By week 8, soft sprouts turned into real strands. Headbands sit better and I don’t feel the need to hide under hats.
I’m a skeptic, so I tracked photos weekly. Nothing dramatic at first, but by week 9 my crown looks denser and styling is easier. Serum is light, slightly herbal, no residue on my pillow. Took patience, but worth it for the confidence boost.
I go every three weeks. After two months the barber asked what I changed because my top wasn’t separating as much. I use the brush on low, three passes, then a pea of serum. Hair behaves better with paste and holds volume longer.
I focused on the hairline and behind my ears, three nights a week. By week 6 I had little halo hairs that now lay down with a scarf. Less breakage on my comb and a softer scalp feel. The serum doesn’t make me greasy.
I didn’t expect to feel a difference, but my elastic needs another wrap now. I do ten slow strokes around the crown and part, then massage in serum. After seven weeks my hair looks springier and photographs better in harsh light.
Tax season wrecked my sleep and my drain told the story. I made this a nightly ritual for ten minutes. By week 5 the hair fall eased and the part line looked less shiny. The serum is silky, disappears quickly, and smells clean.
Between braids, I used the brush directly on the scalp and pressed the serum along my rows. By week 6, new growth looked stronger and less frizzy. My stylist said my crown feels healthier. Zero buildup and no sting—just calm, happy scalp.
I’ve fought a stubborn swirl at my part. Two months in, the area looks fuller and cowlick behaves with less hairspray. I still have the swirl, but it doesn’t split wide anymore. The warm buzz of the brush is relaxing after work.
I set a timer for five minutes per side, three times a week. Around week 7 I noticed soft new hairs framing my face. My bangs sit nicer and I stopped over-spritzing texture spray. Serum leaves a pretty sheen, not slick.
I didn’t realize how tight my scalp felt until it loosened up. The combo became my wind-down after the gym. Blowouts last longer and my curl cream needs less. Within two months, crown looks thicker in the mirror and in photos.
I used to avoid bright dressing-room lights. After eight weeks my part doesn’t glare and I wear beanies without worrying about flattening thin spots. The serum drinks in quickly and doesn’t stain my pillowcases. Routine actually feels soothing.
I journaled quick notes after each session. Weeks 1–3: nothing. Week 5: less hair on the shower wall. Week 7: tiny sprouts around the edges. Week 9: ponytail has bounce again. The combo fits right into my skincare-before-bed routine.
Targeted the brush in circles over the crown, then dotted serum and pressed with fingertips. By week 6, that flat patch stopped separating and looks filled in. Hair spray isn’t working overtime anymore and my part line sits narrower.
I wanted miracles in two weeks, got progress in eight. Edges look sturdier, and I can wear slick buns without the see-through spots. The serum has slip but no greasiness. I’ll keep going—steady wins here.
I do three nights on, one off. After a month my blowouts stopped collapsing at the roots by lunchtime. Hair feels thicker when I run fingers through it. The brush is quiet and the serum adds shine without weighing me down.
My small clips used to slide out near my part. After seven weeks they actually grip. Photos in direct sun don’t wash me out anymore. I love the warm glide of the brush and the clean finish of the serum. Simple and calming.
I count strands out of habit. By week 6, the number in the drain was noticeably lower. I brush in sections around my temples and crown, then massage the serum for a minute. Scalp feels balanced, not tight or itchy.
I give my scalp TLC between installs. Gentle passes with the brush followed by serum along each row. New growth looks neat, not frizzy, and my edges don’t scream stress anymore. Stylist said keep doing whatever I’m doing—it shows.
I kept taking Sunday selfies to stay honest. At week 8 the difference finally popped—part line slimmer, top looks lifted. I don’t feel the need to powder my scalp for photos now. The serum absorbs fast and smells quietly herbal.
Three nights a week for two months. Shedding improved first, then fullness. My barber noticed the crown looks less sparse. I still have a thin area, but it blends better and styling is easier. Routine is easy to stick with.
Focused the brush on edges day one, crown day two, rest day three. That rotation plus serum gave me baby hairs at week 6 and a heavier ponytail by week 9. I’m not hiding under baseball caps in bright stores anymore.
My scalp used to get prickly after dry shampoo. Now it feels normal even on second-day hair. I do five minutes with the brush, then serum, then braid for bed. In photos, the part looks softer and less reflective.
Bought on a whim and ended up committed. I like the little warmth and the quiet hum. By week 7, I could see tiny hairs at my temples and the crown didn’t split as wide. Serum is lightweight and layers well under mousse.
I wore headbands for months. Eight weeks with this duo and I’ve got real strands again, not wisps. Even my husband noticed. The serum doesn’t travel into my face or clog pores, which was a concern. Feeling like myself again.
Southern summer is not kind. After six weeks, frizz around my crown is calmer and my hair holds shape longer. I focus the brush on the part and crown, then smooth in serum. No crunch, just a healthy-looking sheen.
I’ve got fine hair and a center part that loves to widen. After two months of three-nights-a-week sessions, it looks tighter under overhead lights. Not a miracle, but the visual difference is real and my photos are kinder.
I was worried about residue, but the serum disappears. I use the brush the night before styling. By week 5, volume at the root stayed put and the top stopped splitting. My stylist asked for the brand to recommend to other clients.
I don’t overthink my hairline in meetings now. The temples have those tiny new hairs and my crown doesn’t flatten by noon. Routine takes ten minutes and actually helps me wind down. Fresh, subtle scent that doesn’t linger.
He said my crown wasn’t “see-through” anymore. I’ve been using the brush four nights a week and tapping in serum after. The warm glide is oddly relaxing. Hair clay grips better and I need less product overall.
First it was fuzz at the edges, then short hairs I could slick, and now they’re blending with the rest. That was about nine weeks total. I like how the serum adds shine without flattening my curls.
During a rough quarter I noticed a thin patch near my part. Two months later it blends in much better. I target that area with the brush, then press the serum with my fingertips. Scalp feels normal again, not tight.
Nothing flashy, just consistent improvement. Less shedding at week 4, fuller look at week 8. The device is simple and quiet. Serum leaves a soft finish that makes my hair look polished even on no-makeup days.
I’m usually in twists. When they’re out, I give the scalp attention with this and then put serum on the lines. New growth sits smoother and looks healthy, not puffy. My aunt even asked what I changed.
Bright bathroom lights used to betray me. Now the temples read as hair, not scalp glare. I stick to five-minute sessions, three or four nights a week, and massage the serum in small circles. Easy habit to keep.
I was worried about slickness, but the serum plays nicely with curl cream. After seven weeks, the top doesn’t separate and my crown has lift again. The brush time feels like a little spa moment before bed.
Timer for eight minutes, headphones on, slow passes around the crown and hairline, then serum. By week 6, fewer hairs on my sweater and less panic at the mirror. My pony feels thicker and I don’t over-tighten it anymore.
Sunny patio selfies used to be scary. After two months, my part doesn’t flash white and the crown sits fuller. Still have fine hair, but it looks healthier and styles hold better. Serum scent is mild and clean.
Sweaty buns always highlighted my thin edges. This routine gave me baby hairs by week 5 and stronger edges by week 9. I can wear a slick pony without that see-through line. The serum never drips or stings.
He said my hair looked “more” at the top, which is not a thing he usually notices. I’ve been doing three nights a week, focusing on the part and crown, then serum. Blow-dry days are easier and last longer.
I wear caps for work. After two months, taking the hat off doesn’t reveal a flattened, sparse crown anymore. The brush feels calming and the serum adds soft shine. Co-workers asked if I changed barbers. I just got consistent.
Edges had been stubborn for years. Around week 7 I saw honest-to-goodness sprouts, not just fuzz. They lay nicely with a scarf and look cute in photos. The serum absorbs in a minute and doesn’t travel into my forehead.
I’m working on hair health from all angles. This duo gave visible help the vitamins alone didn’t. By week 8, my part looked less wide and the top stayed put all day. Wish I’d started sooner, honestly.
I used to pin my crown down. Now it just behaves. The routine is five minutes with the brush, serum, and sleep. At week 6, I noticed smoother roots and baby hairs along the temples. Hair looks glossier, not coated.
The little triangle spot looked sparse in photos. Focused passes there with a dab of serum every night. By week 7, it blended better and I stopped fussing with powders. Small change, big relief.
I didn’t realize I’d accepted a tight, itchy scalp as normal. Two weeks in that eased, and by two months my crown looks fuller. The brush hum is relaxing and the serum vanishes without residue. Easy yes from me.
My stylist said my roots felt stronger when she round-brushed. I’ve been consistent for nine weeks, mostly focusing on the part and crown. Photos don’t require strategic angles anymore. Serum smells fresh and never greasy.
Set reminders, stayed consistent, and it shows. The part line is slimmer, temples have baby hairs, and I use less dry shampoo. Ten minutes before bed, brush then serum, done. Feels like I’m finally supporting my scalp properly.
Weeks 1–4 were a shrug. Week 6 I noticed fewer hairs on my brush. Week 8, I took a photo in harsh elevator lighting and actually smiled. Hair looks denser at the top and holds shape through the day.
