KDP categories · Top KDP authors
Vitamins: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Vitamins, updated Nov 2, 2026: median price $7.99, median 46 reviews, average rating 4.6 and a KDPTop opportunity score of 30/100 (highly competitive).
| Price range (middle 50%) | $3.64 – $9.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 14% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 11% of the parent category Alternative Medicine (397), one of the easier corners under it.
- Prices spread wide: the middle half runs from $3.64 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Vitamins best sellers
-
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#1
- Price$9.99
- Rating4.7
- Reviews7,706
-
The Nutrient Gap: Why Your Body is Secretly Starving: Address Your Hidden Deficiencies, Feed Your Mitochondria, and Restore a Youthful Metabolism (The Rejuvenate Blueprint Series Book 2)
by Elwin Robinson
- List rank#2
- Price$0.99
- Rating4.8
- Reviews20
-
Functional Maternity: Using Functional Medicine and Nutrition to Improve Pregnancy and Childbirth Outcomes
by Sarah Thompson
- List rank#3
- Price$9.99
- Rating4.4
- Reviews109
-
Reverse Chronic Kidney Disease: How To Improve Kidney Function And Avoid Dialysis
by Dr. Yaw Ababio Boateng
- List rank#4
- Price$2.99
- Rating4.6
- Reviews718
-
The Iodine Crisis: What You Don't Know About Iodine Can Wreck Your Life
by Lynne Farrow
- List rank#5
- Price$9.99
- Rating4.7
- Reviews2,828
-
The Complete Fermentation Cookbook for Gut Health: 75 Easy Homemade Recipes for Probiotic Drinks, Everyday Fermented Foods and Better Digestion
by Hannah Turner
- List rank#6
- Price$6.99
- Rating4.0
- Reviews2
-
Osteoporosis Reversal Secrets (2nd Ed: Beyond the Basics): The Truth About Yoga for Osteoporosis, Vibration Plates, AlgaeCal and Other Popular Fixes
by Igor Klibanov
- List rank#7
- Price$2.99
- Rating4.3
- Reviews71
-
The Complete Guide to the Anti-Inflammatory Diet and Lifestyle For Beginners: A Doctor-Written, Science-Based Plan to Reduce Inflammation, Ease Fatigue, and Boost Health Naturally (Clear Health)
by Josh Kim MD
- List rank#8
- Price$2.99
- Rating4.6
- Reviews116
-
HOMOCYSTEINE EXPLAINED: THE SCIENCE BEHIND MTHFR, INFLAMMATION & HEALTHY AGING (Outlive Your Toxic Genetics Book 2)
by Dan Purser MD
- List rank#9
- Price$5.99
- Reviews-
-
Vitamin C: Listening to the Experts
by Dr. Carolyn Dean MD ND
- List rank#10
- Price$0.99
- Rating4.3
- Reviews11
FAQ
Is Vitamins a good niche for Amazon KDP?
Its KDPTop opportunity score is 30/100, which makes it highly competitive. The median best seller has 46 reviews and sells for $7.99.
How many reviews do you need to rank in Vitamins?
The median best seller has 46 reviews, and 61% of them have fewer than 100.
What do Vitamins best sellers cost?
The median price is $7.99; half of the best sellers are priced between $3.64 and $9.99.
Can new books break into Vitamins?
14% 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.