Draft record: not yet reviewed. Last researched 1 Nov 2026.

LED face mask

RENPHO Artemis

Full name: Artemis LED Light Soft Mask · Model E100B

Company: Renpho Innovations Limited

A flexible silicone mask with 324 LEDs combining red (630 nm), blue (415 nm) and near-infrared (850 nm) light in three modes, with five intensity levels and a 10/20/30-minute timer, run from a rechargeable handheld controller attached by cable.

Light and dose

LightWavelengthLEDs
Blue 415 nm —
Red 630 nm —
Near-infrared 850 nm —
Total324

Light output (irradiance)

Not published

Not disclosed

Dose per session

Not published

Not yet checked

Notes on these figures

No irradiance or power density published on UK, EU or US brand pages or Amazon UK. Figures seen on a Dutch retailer (Kruidvat) relate to the different 'Artemis Blush' model and are not used.

Light-output figures come from the manufacturer. Independent checks are rare, even in published studies, so treat them as claims. Why

Using it

Treatment

Session length
10, 20 or 30 (selectable); 10 recommended (US page)
Details

UK page offers 10/20/30 min with no recommended length. US spec table: '10/20/30 min (10 min recommended)'. Amazon UK: '10 to 30 minutes each time'.

How often
3 to 4 times per week Retailer-stated
Details

Amazon UK listing text (brand-supplied listing, sold by Amazon). Not stated on renpho.uk. Amazon also advises a first-use skin test and starting at lowest intensity for 5 minutes.

Modes
3 light modes (Red + NIR 630/850 nm; Blue 415 nm, described on UK page as Blue + NIR 415/850 nm; Red + Blue + NIR); 5 intensity levels; 10/20/30 min timer Conflicting information

Sources differ: UK page description: 'Blue + Near-Infrared (415nm + 850nm)'. Same page's mode panel is headed 'Blue Light' (though text mentions NIR); Amazon UK: 'blue light(415nm)' only.

Details

Whether NIR runs in the blue mode is inconsistent — see conflicts.

Auto shut-off
Timer-based (10/20/30 min)
Details

Pages describe a timer; explicit auto-off wording not seen. Confirm in manual.

Design and power

Power
Rechargeable handheld controller connected to the mask by cable; input 5 V, 1 A; USB charge cable included

Sources differ: Amazon UK title: 'Cordless, Rechargeable'. Brand UK product data: 'a corded remote'; images show controller on a cable.

Details

UK product data: 'a corded remote to adjust light, intensity, and treatment time'; product images show the controller on a cable. Amazon UK title says 'Cordless, Rechargeable' — i.e. not mains-tethered during use, but the controller is wired to the mask. Input rating from US spec table. Not the same as the cordless 'Artemis II Aër'.

Battery
2000 mAh (7.4 Wh), 3.7 V; operating time >45 min; not user-replaceable
Details

UK page image: '2000mAh Long-Lasting Battery'. Voltage, Wh and operating time from US spec table (same E100B model). Amazon UK: 1 lithium-ion battery included.

Charge time
2.5 hours
Details

US page spec table only; not on UK page.

Use while charging
— Not disclosed
Details

Would be in the manual, which was not obtained.

Eye protection
Removable eye cups
Details

Amazon UK lists '1 pair of eye protection goggles'. US page: 'Always wear the provided eye cups and avoid direct light exposure.'

Weight
185 g Retailer-stated
Details

Amazon UK 'Item weight 185 Grams'; same listing gives 'Package Weight 0.92 Kilograms' and repeats 185 g against package dimensions, so unreliable. Not stated by brand.

App needed
No
Details

Controlled from the handheld controller; no app mentioned for this model.

Subscription
No
Details

No app or paid features mentioned.

Replaceable battery
No
Details

US page: 'Do not attempt to open, modify, or replace the battery yourself'.

Values are as stated by RENPHO unless marked otherwise.

How much RENPHO publishes

6 of 12 key facts published

  • Wavelengths: published
  • LED count: published
  • Light output (irradiance): not published
  • How output was measured: not published
  • Treatment time: published
  • Warranty: published
  • Returns policy: published
  • User manual: not published
  • Who should not use it: published
  • Safety standards declared: not published
  • Published study of this device: not published
  • UK company / contact: not published

This counts what's disclosed. It doesn't measure how well the mask works.

What RENPHO claims quoted, not verified

“LED light therapy mask built to enhance radiance, smooth signs of aging, and foster visibly healthier skin.”

“Targets fine lines & signs of aging”

“Boosts radiance & skin renewal for visibly healthier skin”

“ARTEMIS delivers the best skincare tech in a wearable format.”

“324 LEDs light diodes 2X more than the industry average”

Context

No basis given for 'industry average'.

“Red + Near-Infrared (630nm + 850nm): Stimulates collagen production, boosts firmness and elasticity, smooths out signs of age”

“Blue + Near-Infrared (415nm + 850nm): Clears away acne-causing bacteria and breakouts, calms inflammation, reduces excess oil”

“Red + Blue + NIR (415nm + 630nm + 850nm): Combines the anti-aging and pore-clarifying properties of both light modes to accelerate skin recovery and rebalance the skin”

“Red (630nm) and NIR (850nm) work in tandem to stimulate collagen production, improve skin density, and visibly reduce fine lines and sagging.”

“Blue (415nm) wavelengths purify the surface, neutralizing acne-causing bacteria, while Near-Infrared penetrates deeper to soothe inflammation.”

“Visible skin improvement in just a few sessions”

Context

No study cited.

“Pro-Tested, Results-Driven. Where Science Meets Your Best Skin.”

Context

Section contains short videos only; no test report or named professional testing published.

“Real Skin, Real Results — Before: Neglected skin / After 3-4 Weeks: Supple and restored”

Context

Caption on product-page before/after image; no subject numbers or conditions given.

“Acne treatment: reduces inflammation and repair skin scar”

Context

Text on '3 Wavelength Combinations' product image (blue light).

“93% would recommend this product”

Context

Derived from on-site customer reviews, not a study. Star ratings not recorded per policy.

Evidence

No evidence about this specific mask found yet.

General research on red light doesn't prove a particular mask gives the same results. Research overview

What reviewers say

Summaries in our own words. Luma Index hasn't tested this mask.

Women's Health UK

UK · 30 Oct 2026 · tested

Best budget LED mask

  • Lower price than many masks
  • Cordless, with red/near-infrared, blue and combined modes and five intensity levels
  • Soft silicone with nose and mouth openings and removable eye cups
  • Feels less premium than pricier masks
  • Handheld controller is a little clunky
About this review

Lists 324 LEDs, near-infrared at 850 nm and 10, 20 or 30-minute sessions. Price quoted: £135 at Amazon. Roundup by Florence Reeves-White, Jessica O'Donnell and Hattie Parish; each mask tested for at least a month. Article carries an affiliate disclosure. Text supplied by the site owner.

Read the article ↗
CNET

US · 27 Aug 2026 · tested

Best affordable LED face mask

  • Covers the full face, including under the chin
  • Several light modes and intensity levels; 10, 20 or 30-minute timer
  • Doesn't feel premium
  • Light colour stains more easily
About this review

Lists maximum irradiance of 11.4–12.0 mW/cm²; RENPHO doesn't publish a figure. Its wavelength column is garbled. Price quoted $170–200. US buying guide by Nasha Addarich Martínez and Anna Gragert; masks chosen from brands with FDA clearance and tested by the authors. Article carries an affiliate disclosure; prices in US dollars. Text supplied by the site owner.

Read the article ↗
Fortune

US · 4 Oct 2026 · tested

Best red light therapy mask for rejuvenation

  • Soft silicone moulds to the face; very easy to set up
  • Tester's sensitive skin looked brighter and calmer
About this review

Fortune score 4/5. Calls it the 'RENPHO Rejuven Red Light Therapy Mask' (the product's sub-brand); 324 LEDs and 10/20/30-minute programmes match our record. Lists red as 350 nm (typo; RENPHO: 630 nm) and 45 mW/cm², which RENPHO doesn't publish and which differs from CNET's 11.4–12.0. Price quoted $199.99. US buying guide by Christina Snyder; individual testers over several weeks, testing described as ongoing; 'Fortune score' out of 5. Article carries an affiliate disclosure; prices in US dollars. Text supplied by the site owner.

Read the article ↗

Safety and regulation

Who shouldn't use it RENPHO's list

  • Pregnant, breastfeeding or planning pregnancy
  • History of eye surgery, glaucoma, cataracts, retinal detachment or other eye disorders
  • Fitzpatrick skin type V–VI
  • Photosensitive disorders, light-triggered seizures, photosensitising medication (including antibiotics or retinoids)
  • Heart disease, abnormal blood pressure, circulation issues, tumours, or weakened immunity
  • Do not apply over wounds, infections, swelling, active acne, tattoos, permanent makeup or dermal fillers
  • Allergy to light therapy, silicone or plastics
  • Consult your doctor before starting treatment

Age: Not suitable for persons under 22; under-22s only under adult supervision

Sources differ: Blue mode claims to clear acne/breakouts, yet US disclaimer says do not apply over skin with 'active acne'.

Regulatory status

UK
UKCA Not disclosed
Details

No UKCA or CE wording found on the UK product page or Amazon UK listing. Manual (where markings usually appear) not obtained.

EU
Declaration of Conformity Not disclosed
Details

Renpho EU 'Compliance Data' page publishes DoCs for scales, massagers etc.; none listed for E100B / Artemis.

US
FDA 510(k) clearance Not disclosed
Details

openFDA 510(k) search: no records for applicants 'Renpho', 'Joicom' or 'Rocdan'; 'Artemis' device-name hits are unrelated products. Renpho's site advertises 'FDA clearance' only for the separate Artemis II Aër mask, not this model. OEM not named, so clearance under another applicant cannot be fully ruled out. US status only — not a UK approval.

UK
Intended purpose: Cosmetic wording ('enhance radiance, smooth signs of aging…'); some medical-sounding claims (acne bacteria, inflammation) Manufacturer-stated
Details

No medical-device classification stated. MHRA registration not checked.

A conformity mark or US FDA clearance doesn't prove a device works. "Not published" doesn't mean unsafe. If you have a medical condition, are pregnant or take light-sensitising medicines, ask your GP or pharmacist first.

Ownership and where to buy

Ownership

Company
Renpho Innovations Limited
Warranty
24 months Conflicting information

Sources differ: UK brand page and warranty T&Cs: 24 months (brand-site purchases). Amazon UK listing: '1-year warranty'.

Details

UK product page: '24-Month Warranty'. Warranty T&Cs (renpho.com, linked from renpho.uk) Rider B: two years in the UK for purchases direct from Renpho's site; third-party channel cover 'may vary'. Amazon UK listing: '1-year warranty'. Exclusions include batteries that diminish over time, misuse, commercial use; terminates on resale/transfer.

Returns
30 days from delivery; personal-reason returns must be unused and in original packaging; Renpho covers return shipping and no restocking fee; defective/damaged within 30 days: full refund or free replacement. No refunds after 30 days. Contact support first for a prepaid label.

Sources differ: Returns page: 30 days 'of delivery'. Website terms of service: 30 days 'of the date of your purchase'.

Details

Product page: '30-Day Money-Back Guarantee'. Website terms say 30 days from date of purchase (see conflicts). Brand-site purchases only; statutory rights also apply. UK delivery free over £29.99, 3–7 business days.

User manual
No Not disclosed
Details

No manual linked on renpho.uk, renpho.eu or the Amazon UK listing; renpho.uk has no manuals page. A third-party mirror (manuals.plus/asin/B0FJS8ZQWS.pdf) returned 403 and was not accessed. Manual is included in the box per Amazon.

In the box

  • Mask
  • Hand controller
  • 1 pair of eye protection goggles (eye cups)
  • 1 pair of straps
  • USB charge cable
  • User manual
RetailerPriceCheckedLink
RENPHO (UK) £169.99 1 Nov 2026 Visit
Amazon UK £134.98 1 Nov 2026 Visit

Prices older than 14 days show "Check price". Amazon prices are not stored.

Other places sources disagree

  • Brand site shows regular price £199.99 (sale £169.99); owner-supplied Amazon RRP is £169.99.

Open questions (13)

Facts we still need from RENPHO
  • Irradiance per mode/intensity level: values, distance, measurement points, instrument
  • LED count per wavelength; wavelength tolerances (±nm), peak vs dominant
  • Does the blue mode include 850 nm NIR or blue only?
  • UK user manual PDF, and the UK importer / responsible person named in it
  • UKCA/CE marking and declaration of conformity — which regulations?
  • IEC 62471 photobiological safety classification and other standards (IEC 60335/60601)
  • Is the product registered with MHRA as a medical device, or sold as cosmetic only?
  • UK safety warnings: do the US disclaimers (under-22s, Fitzpatrick V–VI, active acne) apply to UK units?
  • Recommended frequency and course length for UK users
  • Can it be used while charging? Sessions per charge?
  • Warranty for Amazon UK purchases: 1 or 2 years?
  • Basis of '2X more than the industry average' and of the 'After 3-4 Weeks' before/after image
  • Device weight with and without controller

Sources (9)

Everything this page is based on
  1. Artemis LED Light Soft Mask, RENPHO UK. Accessed 1 Nov 2026.
  2. Artemis LED Light Therapy Mask (US), RENPHO. Accessed 1 Nov 2026.
  3. Shippings and Returns, RENPHO UK. Accessed 1 Nov 2026.
  4. Terms of Service, RENPHO UK. Accessed 1 Nov 2026.
  5. Warranty Terms and Conditions, RENPHO. Accessed 1 Nov 2026.
  6. Contact Us, RENPHO UK. Accessed 1 Nov 2026.
  7. Compliance Data, RENPHO EU. Accessed 1 Nov 2026.
  8. RENPHO Artemis LED Face Mask with 324 LEDs, 3 Modes, 850nm NIR for Skincare, Amazon UK. Accessed 1 Nov 2026.
  9. openFDA device 510(k) API searches (applicant: renpho, joicom, rocdan; device_name: artemis), US FDA. Accessed 1 Nov 2026.

Spotted an error? Request a correction. Last researched 1 Nov 2026.

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