That’s another viral “hack” that sounds impressive but isn’t actually a reliable or recommended skincare method.
Why toothpaste + Vaseline is trending
People online sometimes mix them and claim it:
- “removes pimples”
- “whitens skin”
- “heals acne overnight”
In reality, there’s no good evidence for those effects.
What’s actually in them
- Toothpaste: made for teeth, not skin. It often contains ingredients like fluoride, abrasives, menthol, and detergents that can dry out or irritate skin
- Vaseline (petroleum jelly): is safe and useful—it helps lock in moisture and protect skin
What happens when you mix them
Instead of “boosting effects,” toothpaste can actually:
- Irritate or burn sensitive skin
- Cause redness or peeling
- Worsen acne in some people
- Disrupt your skin barrier
Vaseline may slightly reduce irritation by sealing the skin, but it doesn’t cancel out toothpaste irritation.
Safer alternatives for what people usually want from this mix
If the goal is:
- Pimples → benzoyl peroxide or salicylic acid products
- Dry skin → Vaseline alone or a proper moisturizer
- Spot treatment → dermatologist-approved acne treatments
Bottom line
This is one of those internet experiments that looks like it’s doing something, but dermatologists don’t recommend it—and it can backfire on your skin.
If you want, tell me what problem you were trying to solve (acne, dark spots, dry skin, etc.), and I’ll suggest something actually safe and effective.

