HairMaxUltima 12 Classic LaserComb

Reddit holds one thread naming the Ultima 12 Classic, a March 2026 r/ElectronicsRepair post (1 comment) from an owner in India whose comb suddenly stopped working. The owner suspected the circuit board and reported no official HairMax service or repair route in India. The only reply came from an independent electronics hobbyist offering paid repair after a non-refundable evaluation fee of 1,000 rupees.

The pages naming the Ultima 12 Classic are a shop-linked forum roundup and a spec-sheet page, neither describing use. The nearest hands-on account is Taste of Calm's review of the older HairMax LaserComb SE (published March 2025, updated September 2026, which earns commission on its Amazon links). Its author bought the comb for $395 in 2007 and reports the original unit still running. She calls it small enough to travel with and packs it regularly, but says moving it along the scalp takes about 10 minutes a session and, with washing and styling, stretches her routine to about an hour.

One independent video names the Ultima 12 Classic: Beautyistic's March 2025 review (4 minutes 28 seconds, 290 views, a channel that links to buy it on Amazon and earns commission), which shows no purchase or long-term use. It calls the comb light, comfortable and cordless, the build solid and durable, and the 8-minute session easy to fit in, and names the price as high for a home device while pointing to the 1-year warranty and 6-month money-back guarantee. The most-watched HairMax comb videos, Tina Tomato's 2020 pair (94,791 and 172,228 views, with affiliate links), cover the older Ultima 12 with a display.

The Amazon US listing (ASIN B0D8RJ3VTF, model KH012CLDMUSXX00), the "12 Medical Grade Lasers (No Display)" option in a family with the $399 display model and the Ultima 9, is sold by Hairmax Official and shipped by Amazon at $254.15. It holds 4.1 from 78 ratings, 67 percent five-star against 16 percent one-star, in a review file separate from the display model's (4.0 from 194). Quality is tagged 5 times, 4 positive, and 4 of the 8 reviews shown call the comb easy to use. A February 2026 four-star owner said the rigid comb cannot lie flat on the crown and that the unit arrived without the buzz that prompts each move, and a July 2026 one-star owner found no phone number or email to arrange a return.

No retailer holds a native review file for the Ultima 12 Classic: Costco lists the comb (item 4201040390) with 0 reviews, LovelySkin's Classic page has none, and all 30 reviews on Walmart's Classic listing are labelled as coming from hairmax.com or Hairmax International, the brand's own file. The nearest native file is Costco's for the Ultima 9 Classic bundle (item 100481872), which HairMax's manual describes as the same comb with 9 diodes and an 11-minute session. It holds 3.5 from 86 reviews posted April 2019 to August 2020, all written on Costco and none syndicated, with 30 five-star against 16 one-star and 21 of 35 who answered recommending it. Hardware complaints there are two units that never powered on or held a charge, both returned, and three reviewers who found holding the comb and moving it every 4 seconds for 10-plus minutes tiresome or too much effort.