Body SPF · Sub-chapter 02
Three formats. Different strengths. The one that helps protect against UV rays is the one you will actually apply — fully, every time.
Editorial, not medical advice. General sun protection guidance from our editors. Speak with a dermatologist for personal advice.
78 how-to's · Updated 2 May 2026 · Avg. 4 min per piece · Edited by Nelly · Beauty & Style Director
Why format matters
The FDA recommends applying enough sunscreen to cover all exposed skin and reapplying every 2 hours — and after swimming, sweating, or towel-drying. Whether you hit that target depends as much on the format as on the formula. Spray, stick, and lotion each carry different risks of under-application.
Key points by format
- Lotion: most reliable coverage — you can feel where you have applied. Use two finger-lengths per major body zone.
- Spray: coverage harder to gauge. The FDA recommends spraying until skin looks wet, then rubbing in. Do not spray near face, mouth, or open flame.
- Stick: excellent for precise zones — ears, nose, shoulders, tattoo edges. Slow for large body areas.
- Powder: SPF top-up only. Not a substitute for a full base application.