PrimeDigger Ebooks.

A 63-page guide to what’s really in viral K-beauty: how to read an ingredient list in 60 seconds, a 20-sunscreen UV-filter scorecard, what the snail mucin and PDRN research shows, SK-II vs Sulwhasoo, a 16-balm lip check, how to spot fakes, and a simple routine. Includes 5 printable checklists.

For: anyone buying Korean skincare who’s tired of the hype. Related: Korean skincare scorecard, best Korean sunscreen, COSRX snail mucin review.

A 68-page guide to what is really in the can: how much caffeine is too much, the can-size trick that hides a drink’s real strength, a 19-can label scorecard, what the Celsius studies and Prime lawsuits show, a chapter for parents of teens, and a 14-day plan to cut back — with 5 printable tools.

For: anyone who drinks energy drinks, and parents of teens who do. Related: healthy energy drinks scorecard, is Celsius bad for you?, is Prime healthy?

A 55-page guide to the oils, metals and labels in your kitchen: which oils to cook with, the truth about seed oils, how many avocado and olive oils failed university tests, heavy metals in protein powder, chocolate and rice, and a two-minute label routine — with 5 printable checklists.

For: anyone who cooks at home and is tired of conflicting food advice. Related: healthiest cooking oils, best oil to fry eggs, protein powder without lead.

A 57-page, evidence-based guide for women over 40: what creatine really does (and doesn’t) after menopause, how much protein you need and when, and a simple two-day strength plan — with sample meal days, an FAQ and 4 printable trackers.

For: women in perimenopause, menopause and beyond who want to keep their strength. Related: creatine for menopause, best creatine for women, protein powder without lead.

A 55-page, step-by-step guide to the 15-minute hotel and rental room sweep, finding AirTags and GPS trackers on your car and in your bag, stopping key fob relay theft, and checking your phone for stalkerware — plus exactly what to do if you find something. Includes 4 printable checklists.

For: travelers, renters, and anyone who thinks they might be watched or tracked. Related: finding hidden cameras, trackers on your car, Faraday bags.

Fitness trackers promise accurate heart data, better sleep, and smarter training. This ebook looks at the gap between those promises and the evidence behind them — and at what happens to the health data your device collects once it leaves your wrist.

For: anyone who wears a tracker every day, or is about to buy one. Related: Fitbit Air review, sleep industry myths.

Supplements don’t need FDA approval before they’re sold, and the labels show it. This ebook breaks down how dosage claims, “clinically proven” wording, and ingredient lists can mislead — and how to read a label for what it actually says.

For: anyone buying supplements based on what the bottle promises. Related: melatonin dosage, creatine for menopausal women.

A VPN and a password manager cover a lot, but not everything. This ebook covers the physical and network privacy gaps remote workers run into — VPN travel routers, Faraday bags, privacy screens, and more — and which fixes actually close them.

For: remote workers, frequent travelers, and anyone working from cafés, airports, or shared spaces. Related: VPN travel router flaw, Faraday bags, privacy screens.

AI made voice cloning, deepfake video, and convincing fake profiles cheap and fast. This ebook covers how AI-driven scams work, how data brokers hand scammers the personal details they need, and how to lock down your privacy on dating apps.

For: anyone using dating apps, or anyone whose personal details are easy to find online. Related: AI romance scams, removing your info from data brokers, Bumble vs Hinge privacy.