Guides
The beauty math, explained
Our calculators answer one treatment at a time. These guides zoom out: which switches save the most, how to judge whether a device pays for itself, and the running costs the ads quietly leave out. No hype, just the numbers - and a calculator for every claim.
Cost analysisDIY vs Salon: Every Beauty Treatment Ranked by How Much You Save (2026)Every beauty treatment we cost out, ranked by how much switching from the salon to an at-home version saves you in a year - with typical 2026 figures and a calculator for each so you can run your own.How we thinkHow to Tell If a Beauty Device Will Actually Pay for ItselfA simple, honest framework for deciding whether a beauty tool - a Dyson Airwrap, an IPL device, an LED mask - is worth buying: break-even, cost per use, the running costs the ads skip, and the one variable that decides it.Cost analysisThe Real Annual Cost of Looking Put-Together in 2026No single salon visit feels expensive - but the full maintenance stack does. We add up a common beauty routine at 2026 salon prices, next to the at-home total, so you can see where the standing cost actually lives.Buying advice7 Beauty “Savings” That Quietly Cost You MoreDoing beauty at home usually saves money - but a handful of moves marketed as thrifty backfire, because the cheap thing does not work or damages what you were maintaining. The seven that trip people up most.Buying adviceAt-Home vs the Pros: What's Genuinely Worth Switching (and What Isn't)Whether you can do a treatment at home has three honest answers, not one. We sort every treatment we cost out into switch-confidently, switch-with-eyes-open, and keep-the-pro - based on the reviews and the money.Cost analysisThe Beauty Cost Cheat-Sheet: Break-Even in One Line EachThe fast version of every calculator on the site: one line each for the most common at-home switches, showing roughly how quickly the money comes back. Tap any row to run the real math.SeasonalThe Wedding-Season Beauty Budget: What It Costs to Look the PartWedding season is when the beauty stack gets most expensive and most compressed. Where to save without risking the day, where to pay the pro, and what the pre-wedding routine actually totals.Cost analysisAt-Home Hair Removal, Fully Costed: IPL vs Laser vs Waxing vs ShavingThe four common hair-removal methods are priced in completely different shapes. We cost out shaving, waxing, at-home IPL and clinic laser side by side - with the honest efficacy gap the ads skip.Buying adviceNails at Home: Gel vs Dip vs Acrylic vs Press-On, by Cost and CommitmentDoing your nails at home saves over a thousand a year - but 'at home' is four different choices. How gel, dip, acrylic and press-ons compare on cost, effort and nail health.Buying adviceHow to Stretch the Time Between Salon Visits (and Cut Your Yearly Bill)Almost every beauty bill is frequency times price - and frequency is the number you can actually move. How to safely stretch each interval, where not to push it, and why it beats any discount.Cost analysisAt-Home Skin Devices, Costed: LED, Microneedling and DermaplaningAt-home skin devices raise two questions: does the home version do enough, and does the price beat the pro? We answer the cost side, with the evidence pointing to our sources. Cost comparison only, not medical advice.