The Shark CryoGlow is the most feature-complete mask here: all three evidenced wavelengths, two disclosed clinical studies, and genuinely useful under-eye cooling — from a mainstream brand at a sensible price.
#At a glance
- Wavelengths
- 415 nm blue + 630 nm red + 830 nm deep-infrared
- LEDs
- 160+ LEDs (multi-zone)
- Session
- 8-minute sessions
- Coverage
- Full face + under-eye cooling plates
- Design
- Rigid, multi-zone
- Power
- Wired USB-C (cooling needs power); remote control
- Certification
- FDA cleared for fine lines and acne, with two disclosed 12-week clinical studies.
- Irradiance / dose
- Not published as a standardised figure.
- Price (approx, Aug 2026)
- ≈€350 — promotions vary by EU market
- European availability
- Excellent — SharkNinja direct, John Lewis, Boots.
Two brand-run 12-week studies (fine lines/firmness by 8 weeks; clearer skin by 4 weeks) — more disclosed data than most mid-price rivals.
#Strengths and trade-offs
Strengths
- All three evidenced wavelengths in one device
- FDA cleared with two disclosed 12-week studies
- Distinctive under-eye cooling; strong value from a major brand
Trade-offs
- Corded (the cooling needs power) and bulkier
- Rigid design won’t conform like silicone
- Newer to skincare — long-term reputation still forming
#Three wavelengths plus a real extra
The CryoGlow covers 415 nm blue, 630 nm red and 830 nm deep-infrared, so it addresses both ageing and breakouts in one device. Shark also discloses two 12-week clinical studies (brand-run, but disclosed — more than most mid-price rivals manage), reporting improvements in fine lines and firmness by eight weeks and clearer skin by four.
The stand-out is InstaChill under-eye cooling, which de-puffs and is the rare “extra” that does something you can feel. Sessions are a short eight minutes.
#Living with it
Value depends on purchase price, the modes you will use, fit, warranty and support. Published specifications can inform a choice but do not prove better clinical results.
#How we scored it
Frequently asked questions
Is 415 nm blue light on the Shark CryoGlow good for acne?
It targets acne-causing bacteria, and can modestly reduce inflammatory lesions. But independent reviews rate the overall evidence for blue light on acne as weak, so treat it as an adjunct, not a cure — see our red vs blue guide.
Does the under-eye cooling actually help?
It de-puffs and feels pleasant, which aids adherence. It is a comfort and cosmetic feature rather than a proven long-term skin treatment.
References
- Shark CryoGlow — manufacturer product page opens in new tab