Overview
What problems do skin, hair, and nails have?
How could diet affect skin, hair, and nails?
Which supplements are of most interest for skin, hair, and nails?
Supplement Guide
Examine Database: Skin, Hair, & Nails
Research FeedRead all studies
Probiotics might help with acne, but the evidence is limited
In this meta-analysis of 7 randomized controlled trials in 606 participants with acne, probiotics improved various acne symptoms, compared to a placebo or active controls, but the evidence was based on few studies per outcome.
Oral collagen supplements could improve skin quality
Does red light therapy work?
Alpha-linolenic acid has no effect on skin properties
St. John’s wort oil does not appear to improve pressure ulcer healing
Do probiotics help improve skin quality in adults with eczema?
Chamomile oil’s effects on diabetic neuropathy symptoms
Red light therapy and topical minoxidil are similarly effective for male pattern hair loss
Not all bad news: Air pollution worsens eczema, but sunlight may help
Dietary supplements for improving markers of skin aging
Plant-based botanicals for hair loss
Nutraceuticals for hair growth: Do they actually help?
The effects of topical extra-virgin olive oil and petroleum jelly on skin health
Comparative efficacy of the MMR vaccine and vitamin D for warts
Can taking collagen improve skin aging?