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.

Check price:

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.

Check price:

Affiliate links — we may earn a commission at no extra cost to you.

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

Ingredient Breakdown

Supplement Facts for Life Extension, Two-Per-Day Multivitamin, 120 Tablets
price category: ⚖️ Standard
index bioavailability:
4.25
Supplement Facts for Thorne, Basic Nutrients 2/Day, 60 Capsules
price category: 💎 Premium
index bioavailability:
4.46
Usage & Audience
Serving Size
2 Tablets
2 Capsules
Servings Per Container
60
30
Pricing
Price
Price Per Serving
$0.31
$1.20
Price Updated At
06/15/2026 (Iherb US)
10/10/2026 (Iherb US)
Chelated Minerals Overview Details below
Minerals total 89
Pure chelates
2
7
Mixed chelates
1
1
Non-chelated
5
1
Contains chelate (any) 38
Chelate coverage 38%89%
Purity within chelated 25%78%
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% Up. Medium
Vitamin C
470 mg 522% High
250 mg 278% High
Vitamin D
50 mcg 250% High
50 mcg 250% High
Vitamin E
67 mg 447% High
16.5 mg 110% Up. Medium
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% Medium
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
20 mg ** High
24 mg * High
Quercetin
14 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

Aspect Comparison

Positioning & Fit
Aspect Life Extension, Two-Per-Day Multivitamin, 120 Tablets Thorne, Basic Nutrients 2/Day, 60 Capsules
Core Positioning
A high-potency multivitamin and mineral formula built around a two-tablet daily serving, with a broad vitamin/mineral core plus targeted additions such as alpha-lipoic acid, Bio-Quercetin®, lutein/zeaxanthin, apigenin, boron, and lycopene.
A confirmed
A comprehensive two-capsule daily multivitamin built around broad micronutrient coverage, high-dose B vitamins, and multiple explicitly named nutrient forms. Thorne positions it for individuals seeking nutritional support with fewer capsules.
A confirmed
Ideal User
Best suited to users who deliberately want a broad, high-potency formula in two tablets per day and are comfortable taking divided doses with meals. It also fits a preference for methylfolate, methylcobalamin, vitamin D3, and generally strong SFR-rated forms rather than a conservative near-DV formula.
B likely
Best suited to someone who wants broad vitamin and mineral coverage in a compact two-capsule routine and places value on form selection, including methylfolate, methylcobalamin, P5P, and multiple TRAACS mineral chelates. It is a better fit when substantial calcium and magnesium intake is not expected from the multivitamin itself.
B likely
Less Ideal For
Less suited to users who prefer conservative, near-Daily-Value dosing, a single daily unit, or a substantial magnesium contribution. Several B vitamins are supplied at thousands of percent of Daily Value, while magnesium provides 100 mg, or 24% DV, and the directions call for two tablets in divided doses with meals.
B likely
Less suited to someone seeking a conservative-dose multivitamin or substantial calcium and magnesium contribution. Several B vitamins are far above 100% DV, while calcium provides 52 mg (4% DV) and magnesium 20 mg (5% DV) per serving.
B likely
Formula Architecture
Aspect Life Extension, Two-Per-Day Multivitamin, 120 Tablets Thorne, Basic Nutrients 2/Day, 60 Capsules
Potency Profile
This is an aggressively high-potency formula, especially across the B vitamins: B1, B2, B6, B12, biotin, and pantothenic acid are all supplied far above 100% DV. Vitamins C, D, and E and several trace minerals are also high, while the mineral pattern is uneven, with magnesium at 24% DV, manganese at 87% DV, and iodine at 100% DV.
B likely
The formula is high-potency and uneven rather than uniformly dosed. Most vitamins and several trace minerals exceed 100% DV, with especially large percentages for several B vitamins and chromium, while calcium and magnesium provide only 4% and 5% DV and iodine and copper remain below 100% DV.
A confirmed
Bioavailability Profile
SFR's form-based Bioavailability Index is 4.25, with most assessed nutrients rated High and chromium plus Bio-Quercetin® rated Superior High. Vitamin A, B2, B6, and manganese are Upper Medium; the main lower-rated exceptions are magnesium oxide and apigenin, both rated Low.
A confirmed
SFR's form-based assessment is strong overall, with a Bioavailability Index of 4.46 and High or Superior ratings across most assessed nutrients. The main lower-rated area is calcium, which uses a mixed-source system and is rated Medium; the index reflects form quality rather than dose adequacy or percent absorption.
B likely
Chelated Mineral Profile
Mineral chelation is selective rather than broad. Boron and molybdenum are explicitly supplied as amino-acid chelates, while zinc uses a mixed system combining zinc citrate with the true amino-acid chelate L-OptiZinc® zinc mono-L-methionine sulfate; magnesium, manganese, selenium, iodine, and chromium are not classified as true chelates in the supplied form data.
A confirmed
Chelation is broad across the mineral block: magnesium, zinc, copper, manganese, and chromium are explicitly supplied as TRAACS amino-acid chelates, while calcium includes a TRAACS bisglycinate component within a mixed-source system. Boron is supplied as a Bororganic glycine complex; iodine is potassium iodide and selenium is L-selenomethionine rather than being labeled as chelates.
B likely
Botanical Role
Botanical and plant-derived additions are supportive rather than the core identity of the formula. They include the Bio-Quercetin® system sourced from Japanese sophora and fenugreek, standardized marigold extract supplying lutein and zeaxanthin, amla within the Crominex® system, and lycopene from tomato, alongside the separately listed apigenin.
A confirmed
Botanicals are not central to the formula. Lutein is supplied from Aztec marigold extract at 140 mcg, but no broader botanical blend is declared; the product remains primarily a vitamin-and-mineral formula.
A confirmed
Practical Use
Weaknesses & Tradeoffs