NEW
🅱️ B-Complex
KIRKLAND SIGNATURE One Per Day Super B-Complex…
Cost per serving
$0.04
1000 servings · ~1000-day supply
$36.49Price from Amazon.com
Kirkland Signature · Amazon.com 0
See the offer Kirkland Signature
3 active deals across 3 nutrients, cheapest at $0.04 per serving. Ranked by real cost per dose.
Prices checked 1 hour ago
The best-value Kirkland Signature supplement we track is KIRKLAND SIGNATURE One Per Day Super B-Complex with Electrolytes at $0.04 per serving. We track 3 active deals across 3 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
🦴 Glucosamine
Kirkland Extra Strength Glucosamine 1500 mg Chondroitin…
Cost per serving
$0.13
220 servings · ~220-day supply
$29.20Price from Amazon.com
Kirkland Signature · Amazon.com 0
See the offer NEW
⚡ Vitamin B12 (Cobalamin)
Kirkland Signature B-12 5000 mcg, 300 Tablets (2 Pack)
Cost per serving
$0.15
300 servings · ~300-day supply
$43.98Price from Amazon.com
Kirkland Signature · Amazon.com 0
See the offer Is Kirkland Signature cheap? Price vs the category
Kirkland Signature’s cheapest product in each shelf, against the median cost-per-dose of that whole shelf. It beats the median in 2 of 3. Single-nutrient products only, live prices.
| Nutrient | Cheapest Kirkland Signature | Shelf median | Difference |
|---|---|---|---|
| $0.04 | $0.17 (n=78) | -78% | |
| $0.13 | $0.14 (n=35) | -3% | |
| $0.15 | $0.14 (n=141) | +4% |
Median is the middle cost-per-dose of every comparable product we track on that shelf, not just this brand’s. A shelf needs at least 8 comparable products to appear here.
Kirkland Signature — frequently asked
- What is the cheapest Kirkland Signature supplement per dose?
- KIRKLAND SIGNATURE One Per Day Super B-Complex with Electrolytes at $0.04 per serving is the lowest cost-per-dose Kirkland Signature product in our catalog right now.
- Is Kirkland Signature good value for money?
- Across the 3 nutrients where we can compare Kirkland Signature like-for-like, its cheapest product beats the category median cost-per-dose in 2 of them. Best value: B-Complex at $0.04 per serving, 78% under the 78-product median. Priciest: Vitamin B12 (Cobalamin) at $0.15, 4% 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 Kirkland Signature third-party tested?
- We don't have a verified third-party-testing certification for Kirkland Signature. Check whether the individual product lists a Certificate of Analysis on its listing.
- How many Kirkland Signature deals does VitaminDB track?
- We track 3 active Kirkland Signature deals across 3 nutrients, each ranked by real cost per dose (price ÷ servings) so you compare value, not sticker price.