Every guide we have published, grouped by topic. Each one covers a single question in full: what the device does, what it costs to run, what results are realistic and what to avoid.
If you are new to aesthetic devices, start with the HIFU buying guide, then read what to expect from a course of treatment.
HIFU Machines: Choosing
Browse all hifu machines: choosing guides
- Best HIFU Machine for Home Use: A Buyer’s Checklist, Not Another Top 10 List
- HIFU Machine Buying Guide: How to Choose a Device That Fits Your Goal and Budget
- Professional HIFU Machines for Clinics: What to Specify Before You Buy
- HIFU Facial Machine: Which Depths and Cartridges Treat Which Part of the Face
HIFU Technology and Generations
Browse all hifu technology and generations guides
- 3D, 4D, 5D, 7D, 9D, 12D HIFU: What the Numbers on the Machine Actually Mean
- Ultherapy vs HIFU Machines: Clinical Differences, Cost and Who Each Suits
- SMAS HIFU: What the 4.5 mm Cartridge Reaches and How Cartridges Are Priced
- Korean HIFU Machines: Shurink, Doublo, Ultraformer and What Sets Them Apart
Radiofrequency Devices
Browse all radiofrequency devices guides
- Radiofrequency Skin Tightening Machine: A Buying and Specification Guide
- Best At-Home Radiofrequency Device: How to Judge One Before You Buy
- RF Facial Machine: Energy Types, Tips and Protocols for Face and Neck
- Radiofrequency for the Body: Protocols, Power and What Results Look Like
Body Contouring and Fat Reduction
Browse all body contouring and fat reduction guides
- Ultrasonic Cavitation Machine: 30K vs 40K, Real Protocols and Limits
- Fat Freezing Machine (Cryolipolysis): Buyer’s Guide and Realistic Outcome Data
- Body Contouring Machine: Matching Technology to the Area You Want to Treat
- Lipo Laser Machine: Pad Configurations, Wavelengths and Running Costs
Face and Skin Devices
Browse all face and skin devices guides
- Microcurrent Facial Device: What It Can and Cannot Lift, and How to Choose One
- LED Light Therapy Mask: Wavelength Selection, Evidence and Device Choice
- Vacuum Therapy Machine: Cellulite, Buttocks and Glute Lifting Without the Hype
- Ultrasonic Skin Scrubber: Protocol, Frequency and What It Should Not Be Used For
- Galvanic Facial Machine: What Desincrustation and Iontophoresis Actually Do
- High Frequency Facial Machine: Safe Use, Frequency and Who Should Avoid It
- Diamond Microdermabrasion Machine: Tip Selection, Vacuum Settings and Protocols
- Professional Facial Steamer: Choosing One, Using It Safely and What It Adds
Comparisons and Evidence
Browse all comparisons and evidence guides
- HIFU vs RF vs Ultherapy vs Microcurrent: Choosing by Concern, Not by Hype
- Does RF Skin Tightening Work? What the Evidence Shows and Where It Falls Short
- Does Ultrasonic Cavitation Work? Evidence, Limits and Honest Expectations
- Do Home HIFU Machines Work? Separating Clinical Results From Device Claims
Safety and Side Effects
Browse all safety and side effects guides
- Radiofrequency Ruined My Face: What Actually Goes Wrong and How to Avoid It
- Radiofrequency Skin Tightening Dangers: Who Should Not Have RF Treatment
- Cryolipolysis Side Effects: What Is Normal, What Is Rare, and When to Call a Doctor
- Is HIFU Safe? Contraindications, Fillers, Botox and Realistic Risk
Use, Aftercare and Results
Browse all use, aftercare and results guides
- How to Use a HIFU Machine: Prep, Gel, Passes and Aftercare Step by Step
- How Often Can You Do HIFU? Session Spacing, Results Longevity and Maintenance
- HIFU Before and After: What Changes, What Does Not, and How to Read Photos
- RF Skin Tightening Before and After: A Realistic Timeline From Week 1 to Month 6
Cost, Pricing and Clinic Business
Browse all cost, pricing and clinic business guides
- HIFU Treatment Price: What Drives Cost and How to Price It in Your Clinic
- RF Skin Tightening Cost: Per-Session Pricing, Courses and What Changes the Number
- How Much Does a HIFU Machine Cost? Price Bands, Hidden Costs and What You Get
- How to Start a Med Spa: Equipment Sequence, Financing and Break-Even
Trust, Compliance and Buying Safely
Browse all trust, compliance and buying safely guides
- Buying a HIFU Machine Online: How to Vet a Seller Before You Pay
- Is HIFU FDA Approved? Clearance, CE Marking and What Each Claim Really Covers
- Esthetician License Requirements: What You Need Before Offering HIFU or RF
- Used Aesthetic Equipment: Refurbished, Ex-Demo and Second-Hand Device Risks
Before you buy anything
- What to expect: honest results
- Authenticity: how we verify every machine
- Warranty and after-sales support
- Shipping and delivery times
- Returns and refunds
- Frequently asked questions
Questions about a specific device or your skin goal? Tell us what you are trying to treat and we will tell you honestly whether a device will help.