Our pick
iRestore Professional
The helmet we would buy first: lots of light, a long guarantee and a sale price that undercuts most caps.
9.4Excellent$799, checked Nov 11, 2026
Check price at iRestore Read the iRestore Professional reviewHead-to-head
iRestore Professional vs Kiierr 272 Premier
A helmet and a laser cap, $200 apart. Here is which one to buy, and for whom.
Short answer
The iRestore Professional wins, 9.4/10 against 8.8/10, mostly on money-back window and price; the Kiierr 272 Premier hits back on hands-free design. Pick the iRestore Professional for most people: 282 light sources and a 12-month money-back window for under $800 on the day we checked. Pick the Kiierr 272 Premier for a classic 272-laser cap at around $1,000, if you do not mind 30-minute sessions.
Kiierr 272 Premier
Kiierr's bestseller: 272 lasers, a baseball-cap look and half price for Black Friday.
8.8Very good$999, checked Nov 11, 2026
Check price at Kiierr Read the Kiierr 272 Premier reviewThe differences
What decides it
- Price: the iRestore Professional costs $799, the Kiierr 272 Premier $999, a $200 gap (checked Nov 11, 2026).
- Light: the iRestore Professional has 282 light sources (82 lasers + 200 LEDs), the Kiierr 272 Premier 272 (272 lasers), as each brand counts them.
- Routine: iRestore Professional 25 minutes every other day, Kiierr 272 Premier 30 minutes every other day. That is about 88 against 105 minutes a week, in favour of the iRestore Professional.
- Hands-free: iRestore Professional hands-free, plugs in; Kiierr 272 Premier hands-free, cordless.
- Guarantee: iRestore Professional 12-month money-back; Kiierr 272 Premier 7-month money-back (fee or conditions). Warranty: iRestore Professional 2 years, Kiierr 272 Premier 2 years.
- FDA wording: iRestore writes: "Our FDA 510(K)-cleared devices ensure both safety and efficacy." Its stated indication is to promote hair growth in males with androgenetic alopecia (Norwood-Hamilton IIa to V) and females (Ludwig-Savin I to II), Fitzpatrick skin types I to IV. Kiierr writes: "FDA cleared & effective for men and women." Its stated indication is to promote hair growth in males with androgenetic alopecia (Norwood-Hamilton IIa to V) and females (Ludwig-Savin I to II), Fitzpatrick skin types I to IV.
Side by side
Every spec, compared
A tick marks the better figure in each row.
| Device | iRestore Professional9.4 | Kiierr 272 Premier8.8 |
|---|---|---|
| Price | $799 | $999 |
| Format | Helmet | Laser cap |
| Light sources | 82 lasers + 200 LEDs | 272 lasers |
| Wavelength | 655 nm | 650 nm |
| Total output (brand figure) | 1,410 mW | 1,360 mW |
| Routine | 25 minutes every other day | 30 minutes every other day |
| Time per week | 88 min | 105 min |
| Hands-free | Hands-free, plugs in | Hands-free, cordless |
| Money-back window | 12 months | 7 months (fee or conditions) |
| Warranty | 2 years | 2 years |
| Weight | 1.25 lb | Not stated |
| FDA wording (brand) | "Our FDA 510(K)-cleared devices ensure both safety and efficacy" | "FDA cleared & effective for men and women" |
| Buy | See today's price | See today's price |
Your call
Which one fits you
Pick the iRestore Professional if
- You want the most light for the money and you are fine sitting still with a show or a book
- You want a full year to decide whether it was worth it
- You prefer a helmet that sits the same way every time
The catch: It plugs in. You sit within reach of a socket for 25 minutes, three or four times a week, and the shell is a rigid helmet, not a cap you can wear to the shop.
Pick the Kiierr 272 Premier if
- You want a discreet cap you can wear while moving around
- You like Kiierr's customer service reputation and US shipping speed
- You will take monthly photos (it waives the refund fee)
The catch: Same published specs as the illumiflow 272 Pro, which cost less and had a longer guarantee on the day we checked.
More head-to-heads
FAQ
iRestore Professional or Kiierr 272 Premier?
Which is better, the iRestore Professional or the Kiierr 272 Premier?
The iRestore Professional wins, 9.4/10 against 8.8/10, mostly on money-back window and price; the Kiierr 272 Premier hits back on hands-free design. Pick the iRestore Professional for most people: 282 light sources and a 12-month money-back window for under $800 on the day we checked. Pick the Kiierr 272 Premier for a classic 272-laser cap at around $1,000, if you do not mind 30-minute sessions.
Which is cheaper?
The iRestore Professional: $799 against $999, both checked November 11, 2026. iRestore Professional: Black Friday sale price; iRestore showed "save $700", so $1,499 regular. Kiierr 272 Premier: Kiierr showed this as a Black Friday sale price; the regular price on the same page was $1,998.
Which one asks for less time?
The iRestore Professional. iRestore says 25 minutes every other day for the iRestore Professional; Kiierr says 30 minutes every other day for the Kiierr 272 Premier.
Are both FDA cleared?
iRestore writes: "Our FDA 510(K)-cleared devices ensure both safety and efficacy." Its stated indication is to promote hair growth in males with androgenetic alopecia (Norwood-Hamilton IIa to V) and females (Ludwig-Savin I to II), Fitzpatrick skin types I to IV. Kiierr writes: "FDA cleared & effective for men and women." Its stated indication is to promote hair growth in males with androgenetic alopecia (Norwood-Hamilton IIa to V) and females (Ludwig-Savin I to II), Fitzpatrick skin types I to IV. Ask your doctor which kind of device suits your hair loss.
What is the catch with each?
iRestore Professional: It plugs in. You sit within reach of a socket for 25 minutes, three or four times a week, and the shell is a rigid helmet, not a cap you can wear to the shop. Kiierr 272 Premier: Same published specs as the illumiflow 272 Pro, which cost less and had a longer guarantee on the day we checked.