
Life Extension Grapeseed Extract
Cost per serving
$0.38
60 servings · ~60-day supply
56 active deals across 48 nutrients, cheapest at $0.04 per serving. Ranked by real cost per dose.
Prices checked in 1 hour
The best-value Life Extension supplement we track is Life Extension Vitamin D3 25 mcg (1000 IU) at $0.04 per serving — Life Extension carries third-party certification (GMP). We track 56 active deals across 48 nutrients, all ranked by real cost per dose.
Best value we track
Nutrients covered — compare cost per dose

Life Extension Grapeseed Extract
Cost per serving
$0.38
60 servings · ~60-day supply

Life Extension Taurine
Cost per serving
$0.10
180 servings · ~180-day supply

Life Extension Neuro-Mag Magnesium L-Threonate
Cost per serving
$0.34
90 servings · ~90-day supply
Life Extension’s cheapest product in each shelf, against the median cost-per-dose of that whole shelf. It beats the median in 7 of 27. Single-nutrient products only, live prices.
| Nutrient | Cheapest Life Extension | Shelf median | Difference |
|---|---|---|---|
| $0.04 | $0.11 (n=296) | -65% | |
| $0.06 | $0.12 (n=93) | -50% | |
| $0.11 | $0.14 (n=31) | -25% | |
| $0.11 | $0.14 (n=29) | -18% | |
| $0.11 |

Life Extension L-Arginine Caps
Cost per serving
$0.10
200 servings · ~200-day supply

Life Extension L-Carnitine
Cost per serving
$0.38
30 servings · ~30-day supply

Life Extension Magnesium Citrate 100mg
Cost per serving
$0.11
180 servings · ~180-day supply

Life Extension Magnesium Citrate 100 mg Vegetarian Capsules
Cost per serving
$0.10
100 servings · ~100-day supply

Life Extension Enhanced Super Digestive Enzymes and Probiotics
Cost per serving
$0.35
60 servings · ~60-day supply

Life Extension Tart Cherry with CherryPURE, 60 Capsules
Cost per serving
$0.35
60 servings · ~60-day supply

Life Extension N-Acetyl-L-Cysteine (NAC) 600mg, 150 Capsules
Cost per serving
$0.18
150 servings · ~150-day supply

Life Extension Vitamin B6, 100 mg
Cost per serving
$0.09
90 servings · ~90-day supply

Life Extension Super Vitamin E
Cost per serving
$0.21
90 servings · ~90-day supply

Life Extension Vitamin B12 Methylcobalamin
Cost per serving
$0.13
60 servings · ~60-day supply

Life Extension Sea-Iodine Capsules
Cost per serving
$0.11
150 servings · ~150-day supply

Life Extension Super-Absorbable CoQ10 (Ubiquinone)…
Cost per serving
$0.33
60 servings · ~60-day supply

Life Extension Vitamin D3 5000 IU, 120 Softgels, 125mcg
Cost per serving
$0.12
120 servings · ~120-day supply

Life Extension Super Ubiquinol CoQ10, Heart Health Supplement
Cost per serving
$0.55
60 servings · ~60-day supply

Life Extension Pyridoxal 5'-Phosphate Caps—Vitamin B6, 100 mg
Cost per serving
$0.28
60 servings · ~60-day supply

Life Extension Vegan Vitamin D3, 125 mcg (5000 IU)
Cost per serving
$0.28
60 servings · ~60-day supply

Life Extension Vitamin D3 25 mcg (1000 IU)
Cost per serving
$0.04
250 servings · ~250-day supply

Life Extension Vitamin B12 Methylcobalamin 500mcg - Vitamin…
Cost per serving
$0.07
100 servings · ~100-day supply

Life Extension Reishi Extract Mushroom Complex, 60 Capsules
Cost per serving
$0.50
60 servings · ~60-day supply

Life Extension Zinc Caps
Cost per serving
$0.08
90 servings · ~90-day supply

Life Extension Rhodiola Extract
Cost per serving
$0.23
60 servings · ~60-day supply
| $0.14 (n=94) |
| -18% |
| $0.13 | $0.14 (n=63) | -13% |
| $0.15 | $0.17 (n=78) | -10% |
| $0.09 | $0.09 (n=62) | 0% |
| $0.22 | $0.22 (n=11) | 0% |
| $0.34 | $0.33 (n=13) | +2% |
| $0.12 | $0.11 (n=14) | +5% |
| $0.23 | $0.21 (n=12) | +8% |
| $0.11 | $0.10 (n=32) | +11% |
| $0.10 | $0.09 (n=29) | +12% |
| $0.18 | $0.16 (n=65) | +14% |
| $0.25 | $0.22 (n=48) | +15% |
| $0.13 | $0.10 (n=67) | +21% |
| $0.62 | $0.50 (n=24) | +24% |
| $0.50 | $0.40 (n=24) | +26% |
| $0.21 | $0.13 (n=47) | +55% |
| $0.35 | $0.22 (n=39) | +60% |
| $0.28 | $0.17 (n=37) | +65% |
| $0.11 | $0.07 (n=43) | +69% |
| $0.30 | $0.17 (n=29) | +80% |
| $0.38 | $0.20 (n=42) | +92% |
| $0.11 | $0.06 (n=17) | +96% |
| $0.80 | $0.12 (n=42) | +564% |
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.