1. What Each Ingredient Actually Does
Banana:Â 90% water + natural sugars + vitamin C + potassium. As a mask, it can temporarily soften and hydrate skin.
Vaseline / Petroleum Jelly:Â Occlusive. It seals moisture in and protects the skin barrier. Has zero vitamins or actives.
Together:Â A thick, moisturizing paste. Thatâs it.
2. What Itâs Okay For
Some people like this DIY for:
- Dry patches: elbows, knees, heels
- Chapped lips: short-term softness
- Very dry skin: as an overnight âslugâ layer on non-acne areas
Think of it as a basic moisturizer, not a treatment.
3. What It Wonât Do
No evidence it can:
- Permanently remove wrinkles
- Boost collagen
- Whiten skin or fade dark spots
- Treat acne
- âTurn back timeâ 10 years
For those, dermatologists use proven ingredients over months.