To Some Degree, Yes. Tea Tree Oil Is One of the Few “Natural” Treatments That Has Considerable Science Behind It.
A Serious and Painful 2-Step Procedure for Moderate-to-severe Acne Consisting of Topical Application of a Photosensitizing Agent Followed by Shining Red and/or Blue Light on the Skin
Powerful Molecule Contained in Licorice Root Extract
Information on this Outdated and, at Best, Temporary Acne Treatment
Yes, Topical Retinoids (Tretinoin, Adapalene, Tazarotene, and Probably Trifarotene) Reduce the Appearance of Skin Aging by Promoting Renewal of the Skin, Helping to Reverse Sun Damage, and Promoting the Production of the Important Skin Protein, Collagen
Red and/or Blue Light May Reduce Acne to Some Degree, but Should Be Combined with Other Treatments
Superficial Peels Exfoliate the Skin and Can Help Clear Acne. Moderate & Deep Peels Can Help Reduce Scarring.
So Far, Research Isn’t Promising, but Scientists Are Still Testing New Zinc Compounds
Yes, It Should. Cold Is Powerfully Anti-Inflammatory.
Laser Therapy Is Not a First-Line Treatment, but Is Still a Tool in the Toolbox