NEW
🌳 Ginkgo Biloba
Doctor's Best Extra Strength Ginkgo Biloba 120 mg
Cost per serving
$0.10
240 servings · ~240-day supply
$23.10Price from Amazon.com
Doctor's BEST · Amazon.com 0
See the offer Doctor's BEST
9 active deals across 7 nutrients, cheapest at $0.10 per serving. Ranked by real cost per dose.
Prices checked 4 hours ago
The best-value Doctor's BEST supplement we track is Doctor's Best Extra Strength Ginkgo Biloba 120 mg at $0.10 per serving. We track 9 active deals across 7 nutrients, all ranked by real cost per dose.
Best value we track
Nutrients covered — compare cost per dose
Independent test results
No third-party lab data tracked yet for this brand.NEW
🧠 Phosphatidylserine
Doctor's BEST Phosphatidylserine Supplement 100 mg
Cost per serving
$0.25
120 servings · ~120-day supply
$29.99Price from Amazon.com
Doctor's BEST · Amazon.com 0
See the offer NEW
🌿 Ashwagandha KSM-66
Doctor's Best Sensoril Ashwagandha Supplement for Men & Women…
Cost per serving
$0.22
60 servings · ~60-day supply
$12.99Price from Amazon.com
Doctor's BEST · Amazon.com 0
See the offer Is Doctor's BEST cheap? Price vs the category
Doctor's BEST’s cheapest product in each shelf, against the median cost-per-dose of that whole shelf. It beats the median in 6 of 7. Single-nutrient products only, live prices.
| Nutrient | Cheapest Doctor's BEST | Shelf median | Difference |
|---|---|---|---|
| $0.13 | $0.17 (n=57) | -23% | |
| $0.25 | $0.30 (n=26) | -18% | |
| $0.10 | $0.11 (n=28) | -11% | |
| $0.22 | $0.23 (n=59) | -7% | |
| $0.30 |
Doctor's BEST — frequently asked
- What is the cheapest Doctor's BEST supplement per dose?
- Doctor's Best Extra Strength Ginkgo Biloba 120 mg, 120 Veg Caps (2 Pack) at $0.10 per serving is the lowest cost-per-dose Doctor's BEST product in our catalog right now.
- Is Doctor's BEST good value for money?
- Across the 7 nutrients where we can compare Doctor's BEST like-for-like, its cheapest product beats the category median cost-per-dose in 6 of them. Best value: 5-HTP at $0.13 per serving, 23% under the 57-product median. Priciest: Resveratrol at $0.68, 37% over the median. Only single-nutrient products count — a blend's one label dose belongs to a single ingredient, so it can't be priced against a standalone shelf.
- Is Doctor's BEST third-party tested?
- We don't have a verified third-party-testing certification for Doctor's BEST. Check whether the individual product lists a Certificate of Analysis on its listing.
- How many Doctor's BEST deals does VitaminDB track?
- We track 9 active Doctor's BEST deals across 7 nutrients, each ranked by real cost per dose (price ÷ servings) so you compare value, not sticker price.
