Skip to main content
Home
Conditions
Back
Conditions
View All
ADD/ADHD
Allergies
Arthritis
Atrial fibrillation
Breast Cancer
Cancer
Crohn's Disease
Depression
Diabetes
DVT
Eczema
Eye Health
Heart Disease
HIV & AIDS
Lung Disease
Lupus
Mental Health
Multiple Sclerosis
Migraine
Pain Management
Psoriasis
Psoriatic Arthritis
Rheumatoid Arthritis
Sexual Conditions
Skin Problems
Sleep Disorders
Ulcerative Colitis
View All
Drugs & Supplements
Back
Drugs & Supplements
Drugs
Supplements
Pill Identifier
Interaction Checker
Well-Being
Back
Well-Being
Aging Well
Baby
Birth Control
Children's Health
Diet & Weight Management
Fitness & Exercise
Food & Recipes
Health & Balance
Healthy Beauty
Men's Health
Parenting
Pet Health
Pregnancy
Sex & Relationships
Teen Health
Women's Health
Symptom Checker
Find a Doctor
More
Back
More
News
Blogs
Podcasts
Webinars
Newsletters
WebMD Magazine
Best Hospitals
Support Groups
Privacy & More
Subscribe
Log In
Search
Subscribe
Videos
The Basics: Vitamin C
Hide Video Transcript
Video Transcript
[MUSIC PLAYING]
Recommended
Top doctors in ,
Find more top doctors on
Search
Related Links
Vitamins & Supplements Home
Find a Vitamin
Find by Condition
Vitamins & Supplements Reference
Vitamins & Supplements Slideshows
Vitamins & Supplements Quizzes
Vitamins & Supplements Videos
Drugs & Medications
Pill Identifier
My Medicine
Interaction Checker
Diet & Weight Management
Food & Recipes