r/vitamins is a subreddit with 11k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses supplements, vitamin, vitamin d, vitamins, and multivitamin, and they frequently recommend/review vitamins, vitamin, and fish oil.
Welcome to r/vitamins - the subreddit dedicated to discussing all things related to vitamins, minerals, and supplements! Join our community to learn about the latest research, share experiences, and ask questions. From discussing popular vitamins like Vitamin C and D to exploring the effects of lesser-known supplements, our community is here to help you make informed decisions about your health. Please note that we are not a substitute for professional medical care. Consult your doctor.
Popular Themes in r/vitamins
#1
Advice Requests
: "Anyone tried NeuraZenx (Zen Nutrients) instead of plain ALA?"
32 posts
#2
Solution Requests
: "Best vitamins and supplements brands"
11 posts
#3
Self-Promotion
: "I got frustrated with iHerb’s search filters, so I built an independent supplement ingredient analyzer/search tool. Need your feedback!"
1 post
Popular Topics in r/vitamins
#1
Supplements
: "Anyone else feel like researching Supplements is a second full time job?"
93 posts
#2
Vitamin
: "Best Vitamins and supplements brands"
36 posts
#3
Vitamin D
: "Vitamin D2 vs. D3 Supplements: What’s the Difference?"
33 posts
#4
Vitamins
: "Which Vitamins for 18yo lad with low immunity."
32 posts
#5
Multivitamin
: "What are some good Multivitamins you can find at a store?"
32 posts
#6
Magnesium
: "Vivid dreams and sleepiness after starting CoQ10, Omega-3, and Magnesium Glycinate?"
20 posts
#7
Supplement
: "best daily immune support Supplement in 2026 with elderberry and vitamin D and is health dose legit?"
20 posts
#8
B12
: "Does anyone benefit from daily B12/b complex even though they have normal levels (per labs)?"
11 posts
#9
Vitamin C
: "Interesting Fact About Vitamin C and Iodine"
7 posts
#10
Multivitamins
: "Zero sugar Multivitamins with sugar ?"
6 posts
Products Discussed in r/vitamins
Vitamins
11 reviews
#1
Magnesium L-Threonate
4.0★ from 1 review
#2
Centrum
2.0★ from 1 review
#3
Magnesium
5.0★ from 1 review
Vitamin
4 reviews
#1
Centivit
4.5★ from 2 reviews
#2
Shaklee
5.0★ from 1 review
#3
Thorne
4.0★ from 1 review
Fish Oil
3 reviews
#1
Spring Valley
4.0★ from 1 review
#2
Sports Research
4.0★ from 1 review
#3
Thorne
5.0★ from 1 review
Member Growth in r/vitamins
Yearly
+3k members(39.5%)
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About
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This page gives a focused view of r/vitamins, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 16, 2026