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Vitamins & Supplements (Nutrition, Books): Amazon KDP category data
Amazon Books Best Sellers data for Vitamins & Supplements (Nutrition, Books), updated Nov 3, 2026: median price $15.25, median 315 reviews, average rating 4.6 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $11.99 – $19.97 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 18% of the parent category Nutrition (1,794), one of the easier corners under it.
- Its review barrier is higher than in 70% of Books categories: the median best seller has 315 reviews, so new books need time to build up.
Top 10 Vitamins & Supplements best sellers
-
The Iodine Crisis: What You Don't know About Iodine Can Wreck Your Life
by Lynne Farrow
- List rank#1
- Price$13.23
- Rating4.7
- Reviews2,828
-
Radical Remission: Surviving Cancer Against All Odds ― A NYT Bestselling Health Guide on Nine Key Healing Factors
by Kelly A. Turner PhD
- List rank#2
- Price$9.24
- Rating4.7
- Reviews4,314
-
Change Your Environments: Redesign Your Life to Reclaim Your Health
by Dr. Eric Berg
- List rank#3
- Price$28.99
- Rating4.9
- Reviews63
-
A-Z Guide to Drug-Herb-Vitamin Interactions Revised and Expanded 2nd Edition: Improve Your Health and Avoid Side Effects When Using Common Medications and Natural Supplements Together
by Alan R. Gaby
- List rank#4
- Price$14.10
- Rating4.6
- Reviews509
-
Hashimoto's Thyroiditis: Lifestyle Interventions for Finding and Treating the Root Cause
- List rank#5
- Price$23.40
- Rating4.7
- Reviews3,827
-
World Without Cancer; The Story of Vitamin B17
by G. Edward Griffin
- List rank#6
- Price$17.94
- Rating4.7
- Reviews1,229
-
It Starts with the Egg: How the Science of Egg Quality Can Help You Get Pregnant Naturally, Prevent Miscarriage, and Improve Your Odds in IVF
by Rebecca Fett
- List rank#7
- Price$9.99
- Rating4.7
- Reviews7,706
-
The Complete Bone and Joint Health Plan: Help Prevent and Treat Osteoporosis and Arthritis
by Jocelyn Wittstein MD
- List rank#8
- Price$20.76
- Rating4.4
- Reviews111
-
Nourishing Broth: An Old-Fashioned Remedy for the Modern World
by Sally Fallon Morell
- List rank#9
- Price$10.82
- Rating4.8
- Reviews1,643
-
Eat Dirt: Why Leaky Gut May Be the Root Cause of Your Health Problems and 5 Surprising Steps to Cure It
by Josh Axe
- List rank#10
- Price$8.81
- Rating4.6
- Reviews2,698
Same niche in Kindle eBooks: Vitamins & Supplements
FAQ
Is Vitamins & Supplements a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 315 reviews and sells for $15.25.
How many reviews do you need to rank in Vitamins & Supplements?
The median best seller has 315 reviews, and 27% of them have fewer than 100.
What do Vitamins & Supplements best sellers cost?
The median price is $15.25; half of the best sellers are priced between $11.99 and $19.97.
Can new books break into Vitamins & Supplements?
8% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.