Life Extension, Two-Per-Day Multivitamin, 120 Tablets vs Thorne, Basic Nutrients 2/Day, 60 Capsules: Multivitamin Comparison

Thorne Basic Nutrients 2/Day vs Life Extension Two-Per-Day: Bioavailability or Antioxidant Coverage?

Life Extension Two-Per-Day vs Thorne Basic Nutrients 2/Day — Forms & Absorption

Two Per Day

Broader, extended formula with additional antioxidants and phytonutrients. Delivers strong coverage, though some base nutrients are absent or in less bioavailable forms compared with Thorne. Best if you want a richer antioxidant profile and can trade some form purity for breadth.

Basic Nutrients 2/Day

Concise essentials with nearly all ingredients in highly bioavailable forms (exceptions include vitamin E1 and K1). Superior copper form supports trace-mineral optimization. Premium positioning that prioritizes form quality over add-on antioxidant breadth.

Bottom line: Choose Life Extension for broader antioxidant/phytonutrient coverage; choose Thorne for highly bioavailable base forms and trace-mineral quality.

Ingredient Breakdown

Ingredient
Life Extension, Two-Per-Day Multivitamin, 120 Tablets

Life Extension, Two-Per-Day Multivitamin, 120 Tablets

price category: ⚖️ Standard
index bioavailability:
4.25
Thorne, Basic Nutrients 2/Day, 60 Capsules

Thorne, Basic Nutrients 2/Day, 60 Capsules

price category: 💎 Premium
index bioavailability:
4.54
Usage & Audience
Serving Size
2 Tablets
2 Capsules
Servings Per Container
60
30
Pricing
Price
Price Per Serving
$0.31
$1.13
Price Updated At
11/30/2025 (Iherb US)
11/30/2025 (Iherb US)
Chelated Minerals Overview
Minerals total89
Pure chelates26
Mixed chelates21
Contains chelate (any)47
Chelate coverage50%78%
Purity within chelated25%67%
Base Ingredients
Bioavailability Legend: ?SuperiorHighUp. MediumMediumVariableLow-MidLowVery low
Ingredient
Life Extension
Two Per Day
Amount
Per
Serving
%
Daily
Value
Bio-
availability
Level
Thorne
Basic Nutrients 2/Day
Amount
Per
Serving
%
Daily
Value
Bio-
availability
Level
Vitamin A
1500 mcg^ 167% Up. Medium
1.05 mg 117% High
Vitamin C
470 mg 522% High
250 mg 278% High
Vitamin D
50 mcg 250% High
50 mcg 250% High
Vitamin B1
75 mg 6250% High
50 mg 4,167% High
Vitamin K
Ø Absent
400 mcg 333% Up. Medium
Vitamin B2
50 mg 3846% Up. Medium
12 mg 923% High
Vitamin B3
50 mg° 313% High
80 mg 500% High
Vitamin B6
75 mg 4412% Up. Medium
20 mg 1,176% High
Folate
680 mcg° 170% High
667 mcg DFE 167% High
Vitamin B12
300 mcg 12500% High
600 mcg 25,000% High
Biotin
300 mcg 1000% High
500 mcg 1,667% High
Pantothenic acid
50 mg 1000% High
45 mg 900% High
Iodine
150 mcg 100% High
75 mcg 50% High
Calcium
Ø Absent
52 mg 4% High
Magnesium
100 mg 24% Low
20 mg 5% Superior
Zinc
25 mg 227% High
15 mg 136% Superior
Selenium
200 mcg 364% High
200 mcg 364% High
Manganese
2 mg 87% Up. Medium
3 mg 130% High
Chromium
200 mcg 571% Superior
400 mcg 1,143% Superior
Molybdenum
100 mcg 222% High
Ø Absent
Copper
Ø Absent
750 mcg 83% Superior
Extra Ingredients
Inositol
50 mg ** High
Ø Absent
Alpha lipoic acid
25 mg ** High
Ø Absent
Vitamin E
67 mg 447% High
16.5 mg 110% Up. Medium
Quercetin
15 mg ** Superior
Ø Absent
Boron
3 mg ** High
2 mg * High
Marigold extract
11.12 mg ** High
Ø Absent
Lutein
Ø Absent
140 mcg * High
Apigenin
5 mg ** Low
Ø Absent
Lycopene
1 mg ** High
Ø Absent
Other Ingredients
Other Ingredients
Symbol Decoding
Symbol Decoding