Hair loss doesn't stop at one person in the house. It's the same cap, the same 120 LEDs, the same wavelengths. The only thing that drops when you get two or three is the price per cap.
Use them consistently for 90 days. No improvement? Full refund on the whole order. We stand behind the data.
It's not a different model at two or three. It's the identical HairRevive cap — same 120 LEDs, same dual wavelength, same 90-day guarantee. The per-cap price is the only thing that changes.
At 3 caps, you're paying $69.33 each — less than a single cap costs on its own. One for you, one for your partner, one as the backup that keeps you both consistent.
It's genetic, and everyone ages. If more than one person under your roof is watching their hairline, buying one cap at a time is just paying the single-unit price twice. And a second cap isn't excess for a couple — it's insurance against the weeks you'd otherwise skip a session. Consistency is the whole game with red light therapy: 20 minutes, every other day, for 16-24 weeks is what the density studies were built on. One for upstairs, one for the office. One for you, one for your partner.
Before the multi-pack discount, a single HairRevive cap already carries the same wavelengths and LED density as devices costing 15x more. The multi-pack just widens the gap.
| Specification | LeDoche HairRevive | iRestore Professional | HairMax PowerFlex | Capillus Plus |
|---|---|---|---|---|
| Price (single) | $99 | $1,499 | $1,699 | $2,599 |
| Price per cap (3-pack) | $69.33 | n/a | n/a | n/a |
| LED / Laser Count | 120 LEDs | 282 (LED + laser) | 272 lasers | 202 lasers |
| Wavelengths | 660nm + 850nm | 650nm + 850nm | 650nm | 650nm |
| Dual Wavelength | ✓ Yes | ✓ Yes | ✗ No | ✗ No |
| Cost per LED (single) | $0.83 | $5.32 | $6.25 | $12.87 |
| Satisfaction Guarantee | 90 days | 6 months | 5 months | 6 months |
Photobiomodulation (PBM) is the process by which specific wavelengths of light are absorbed by chromophores in your cells, primarily cytochrome c oxidase in mitochondria. This triggers increased ATP production, the cellular energy that drives virtually every biological process.
For hair follicles, elevated ATP supports the anagen (growth) phase of the hair cycle, while increasing blood microcirculation to the scalp. The result: measurable increases in hair density and reduced shedding.
Every HairRevive cap delivers 660nm red light and 850nm near-infrared, the two wavelengths with the strongest evidence base in published photobiomodulation research. Multiple peer-reviewed studies document 35-43% improvement in hair density over 16-24 week treatment periods using these wavelength ranges. Whether you run one cap or three, the technology in each is identical.
Published. Peer-reviewed. Reproducible.
Specific results from verified buyers who bought more than one. No vague promises.
Results vary based on individual factors and consistent use.
Identical. Every cap in the 2-pack and 3-pack is the same HairRevive device: 120 LEDs, 660nm + 850nm dual wavelength, 20-minute auto-shutoff sessions, and the same 90-day guarantee. Nothing about the hardware changes. The only thing that drops at two or three is the price per cap.
Two common reasons. First, hair loss is genetic and tends to run in households, so often more than one person at home wants their own cap, and buying together drops the per-cap price. Second, a backup cap protects your consistency: one at home, one at the office or in a travel bag means you never skip a session. Consistency is the strongest predictor of results in every study.
A single cap is $99. The 2-pack is $159, which is $79.50 a cap (about 20% off per unit). The 3-pack is $208, or $69.33 each, which is less than a single cap costs on its own. The more caps in the order, the lower the price on each one.
Multiple peer-reviewed studies have documented the efficacy of red and near-infrared light for hair growth. Research published in journals including the American Journal of Clinical Dermatology and Lasers in Surgery and Medicine demonstrates 35-43% improvement in hair density over 16-24 weeks using wavelengths in the 630-670nm and 810-850nm ranges. The mechanism (photobiomodulation via cytochrome c oxidase stimulation) is well-established in the literature.
Yes. The 90-day money-back guarantee applies to the full order. Use the caps consistently, and if you don't see meaningful improvement, return them for a full refund. Individual biology varies, which is exactly why the guarantee exists: you can evaluate your response without financial risk.
120 LEDs, dual wavelength, 90-day guarantee on every cap. $99 each, $79.50 each in the 2-pack, or $69.33 each at three.
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