LUMAVIRGuides
Beauty device guides
Five kinds of guide, all in plain English. Buying guides for when you are choosing between devices, evidence guides for when you want to know whether something actually works before you spend, comparison guides for when two technologies do the same job by different means, and how-to guides for getting a device you already own to do its job properly. No hype, no medical claims beyond the evidence.
Buying guide
Best LED Face Masks UK 2026: Budget Picks Compared
Compare seven UK LED face masks by live price, modes, LEDs, fit, sessions, delivery and returns. See which budget and premium options suit you.
Evidence guide
Do LED Face Masks Actually Work? What the Evidence Says
Learn how LED face mask light modes differ, what limited device-specific evidence can show, and how to use a mask with eye safety in mind.
Evidence guide
LED Face Mask Side Effects: Is It Safe, and How Often Should You Use One?
LED face mask side effects, eye safety, medicines and sessions. Learn when to ask a clinician, how often to use your mask and which reactions mean stop.
Evidence guide
Scalp Massage and Hair Growth: What the Evidence Shows
See what two small scalp-massage studies measured, how to massage gently for comfort and when to ask a GP about hair shedding or thinning.
How-to guide
How to do heatless curls: overnight methods that actually hold
Get overnight curls without heat damage; rod kit, socks, headband and plait methods with exact damp levels, timings and fixes. Start tonight.
How-to guide
How to Use a Water Flosser: Step-by-Step (Without the Mess)
Learn how to use a water flosser properly: setup, technique, pressure settings and cleaning, plus whether it can replace string floss. Start here.
How-to guide
Facial Steamer Benefits and How to Use One Safely
Learn what facial steaming can and cannot do, how to use a steamer safely, how often to use it, and when to avoid heat.
How-to guide
How to Clean Makeup Brushes (By Hand or With an Electric Brush Cleaner)
Learn how to clean makeup brushes by hand or with an electric brush cleaner, how often to wash them, what cleanser to use and how to dry them safely.
Evidence guide
Derma rolling at home: needle sizes, evidence and risks
Does derma rolling work at home? See what reviews say about evidence, needle size, risks and who should ask a professional before using a derma roller.
Comparison guide
IPL vs Laser Hair Removal: What Is Actually Different, and What Works at Home
IPL vs laser hair removal: how each light works, which skin and hair each suits, whether either is permanent, and what at-home IPL realistically does.
Gift guide
Beauty Tech Gifts for Her in the UK: Under £25 and Under £50
Christmas beauty tech gifts for her in the UK, grouped under £25 and under £50 and by recipient, with current prices, free delivery and clear order-by guidance.
How these guides are put together
Buying guides compare current maker specifications and UK prices, and mark details that a listing does not disclose. Evidence guides link to published sources and explain limitations. How-to guides follow relevant product instructions and disclose when Lumavir has not independently tested a device. No placement is sponsored and no brand pays to appear. Guides are updated when prices, products or evidence change. You can read more about Lumavir and how we choose what to stock.
Read our UK LED face mask comparison for published features, current prices and disclosed comparison limits.