Fact Check: Does a High-Protein Diet Cause Acne? Whey Protein Specifically Has Been Linked to Breakouts in Some Studies
The short answer is yes, whey protein has been linked to acne in some people—but it’s not a universal trigger.
Benzoyl Peroxide at 2.5% Concentration Is as Effective as 10%…Higher Concentrations Just Cause More Irritation
The short answer is yes: benzoyl peroxide at 2.5% concentration delivers the same acne-fighting results as 10% formulations, but with substantially fewer…
New Research Found Wearing Helmets for 4+ Hours a Day Causes Acne Mechanica on Foreheads and Temples
While the specific claim about “new research” finding a 4+ hour helmet threshold isn’t backed by recent peer-reviewed studies, the condition itself is…
Fact Check: Does Vaseline Cause Acne? Petroleum Jelly Has a Comedogenic Rating of 0 but Can Trap Bacteria
The short answer is yes—Vaseline can cause acne, despite its official 0 comedogenic rating. This paradox confuses many people: if Vaseline doesn’t clog…
Hydrocortisone Cream Should Never Be Used on Acne Long-Term…Thins Skin and Causes Steroid-Induced Acne
Hydrocortisone cream should never be used as a long-term acne treatment, and dermatologists increasingly recommend against using it even for short periods…
Fact Check: Does Oatmeal Soothe Acne? Colloidal Oatmeal Reduces Irritation but Doesn’t Treat the Cause
Yes, colloidal oatmeal does soothe acne-related irritation and redness—the research backs this up. However, it’s not a treatment for acne itself.
Fact Check: Are Blackhead Removal Videos Accurate? Dermatologists Say Aggressive Extraction Causes More Harm Than Good
No, blackhead removal videos are not reliable sources of accurate skincare advice, and dermatologists warn that the extraction methods shown in many viral…
Doxycycline Can Cause Permanent Tooth Discoloration in Children Under 8…Not Recommended for Young Patients
Doxycycline, a tetracycline antibiotic commonly prescribed for acne, causes permanent tooth discoloration in children under 8 years old and should not be…
Isotretinoin Can Cause Birth Defects So Severe the iPLEDGE Program Requires Monthly Pregnancy Tests
Isotretinoin, the powerful acne medication sold under brand names including Accutane, causes birth defects in an estimated 20-35% of infants exposed in…
Fact Check: Is Hyaluronic Acid Good for Acne? It Hydrates Skin but Doesn’t Treat the Root Causes of Acne
Hyaluronic acid is not an acne treatment—but it can help your skin tolerate the treatments that actually work.