Heat and Humidity Often Worsen Acne, So Steaming May Do the Same
Some Weak Evidence Suggests That Applying Garlic Topically Might Improve Acne, but Proceed with Caution
Some Weak, Indirect Evidence Suggests That It Might Help a Bit
Hypochlorous Acid Is a Disinfectant with Some Medicinal Properties, but It’s Too Soon to Tell If It Can Benefit People with Acne
To Some Degree, Yes. Tea Tree Oil Is One of the Few “Natural” Treatments That Has Considerable Science Behind It.
Some Chemicals in Lemon Juice May Help
Homeopathy Is an Unproven Form of Alternative “Medicine” with No Scientific Backing. Buyer Beware!
Perhaps to Some Degree, but More Research Is Necessary Before We Can Recommend It
There Is No Evidence That It Could. In Fact, African Black Soap Is Very Similar to Regular Soap and Should Be Avoided.
Probably Not, and Fluoride-Containing Toothpaste in Particular May Be Irritating