Nail Health: Symptoms, causes, treatments, and your questions answered.

Examine Database: Nail Health

Intervention	Health Outcome	Grade	Evidence	Effect
Biotin (Vitamin B7)	1 Outcome		1 Study

1 Outcome

1 Study

Research FeedRead all studies

Do collagen peptides improve skin and nail health in women with signs of facial skin aging?New

In this randomized controlled trial, supplementation with collagen peptides improved some facial skin health parameters in middle-aged East Asian women with signs of facial skin aging.

Can a keratin hydrolysate from poultry feathers improve skin, hair, and nail health?

Supplements to support nail health and growth

Examine Database References

Nail Quality - Colombo VE, Gerber F, Bronhofer M, Floersheim GLTreatment of brittle fingernails and onychoschizia with biotin: scanning electron microscopyJ Am Acad Dermatol.(1990 Dec)