Life Extension, Two-Per-Day Multivitamin, 120 Tablets vs NOW Foods, ADAM, Superior Men's Multi, 60 Tablets: Multivitamin Comparison

Best Multivitamin Comparison for Men: Life Extension Two-Per-Day vs NOW Foods ADAM – Bioavailability, Antioxidant Support, Prostate Health

Life Extension Two-Per-Day vs NOW Foods ADAM — Bioavailability vs Men’s Extras

Two Per Day

Universal multivitamin with a focus on bioavailability and active forms (5-MTHF folate, methylcobalamin). High-potency B vitamins, comprehensive antioxidant complex (quercetin phytosome, lutein, zeaxanthin), and triple-source selenium. Best for those needing methylated nutrients or enhanced antioxidant support; magnesium bioavailability is lower.

ADAM

Men’s multivitamin emphasizing prostate and cardiovascular support. Includes saw palmetto, lycopene, grape seed extract, and CoQ10. Delivers high-dose B vitamins but not always in the most active forms; includes chelated minerals and single-tablet dosing. Antioxidant coverage is narrower than in Two-Per-Day; saw palmetto bioavailability is variable.

Bottom line: Choose Life Extension Two-Per-Day for bioavailability-first forms (5-MTHF, methylcobalamin) and advanced antioxidant coverage; pick NOW ADAM for men’s-health extras and value pricing, accepting some trade-offs in active forms.

Ingredient Breakdown

Supplement Facts for Life Extension, Two-Per-Day Multivitamin, 120 Tablets
price category: ⚖️ Standard
index bioavailability:
4.25
Supplement Facts for NOW Foods, ADAM, Superior Men's Multi, 60 Tablets
price category: 🪙 Economy
index bioavailability:
4.13
Usage & Audience
Serving Size
2 Tablets
1 Tablet
Servings Per Container
60
60
Audience
-
Men 18+ yrs
Pricing
Price
Price Per Serving
$0.31
$0.29
Price Updated At
03/01/2026 (Iherb US)
03/01/2026 (Iherb US)
Chelated Minerals Overview Details below
Minerals total 810
Pure chelates
2
4
Mixed chelates
2
0
Non-chelated
4
6
Contains chelate (any) 44
Chelate coverage 50%40%
Purity within chelated 25%40%
Base Ingredients
Bioavailability Legend: ?SuperiorHighUp. MediumMediumVariableLow-MidLowVery low
Ingredient
Life Extension
Two Per Day
Amount
Per
Serving
%
Daily
Value
Bio-
availability
Level
NOW Foods
ADAM
Amount
Per
Serving
%
Daily
Value
Bio-
availability
Level
Vitamin A
1500 mcg^ 167% Up. Medium
1,500 mcg 167% Medium
Vitamin C
470 mg 522% High
125 mg 139% High
Vitamin D
50 mcg 250% High
12.5 mcg (500 IU) 63% Medium
Vitamin B1
75 mg 6250% High
12.5 mg 1042% High
Vitamin K1
Ø Absent
17.5 mcg 15% Medium
Vitamin B2
50 mg 3846% Up. Medium
12.5 mg 962% Medium
Vitamin B3
50 mg° 313% High
17.5 mcg 109% High
Vitamin B6
75 mg 4412% Up. Medium
12.5 mg 735% Up. Medium
Folate
680 mcg° 170% High
340 mcg DFE (200 mcg folic acid) 85% Medium
Vitamin B12
300 mcg 12500% High
125 mcg 5208% High
Biotin
300 mcg 1000% High
150 mcg 500% High
Pantothenic acid
50 mg 1000% High
25 mg 500% High
Iodine
150 mcg 100% High
75 mcg 50% High
Choline
Ø Absent
12.5 mg 3% High
Magnesium
100 mg 24% Low
12.5 mg 3% High
Zinc
25 mg 227% High
15 mg 136% High
Calcium
Ø Absent
25 mg 2% High
Selenium
200 mcg 364% High
100 mcg 182% High
Manganese
2 mg 87% Up. Medium
1 mg 43% High
Chromium
200 mcg 571% Superior
100 mcg 286% High
Molybdenum
100 mcg 222% High
37.5 mcg 83% High
Copper
Ø Absent
0.25 mg 28% Superior
Potassium
Ø Absent
12.5 mg <1% High
Extra Ingredients
Inositol
50 mg ** High
12.5 mg High
Alpha lipoic acid
25 mg ** High
25 mg High
Vitamin E
67 mg 447% High
50 mg 333% Up. Medium
Quercetin
15 mg ** Superior
Ø Absent
Marigold extract
11.12 mg ** High
Ø Absent
Saw palmetto
Ø Absent
80 mg Variable
Apigenin
5 mg ** Low
Ø Absent
Boron
3 mg ** High
Ø Absent
Lycopene
1 mg ** High
1.5 mg High
Aloe Vera
Ø Absent
25 mg High
Grape Seed Extract
Ø Absent
12.5 mg High
Coenzyme Q10
Ø Absent
7.5 mg High
Resveratrol
Ø Absent
5 mg Low
Lutein
Ø Absent
250 mcg High
Vitamin K2
Ø Absent
22.5 mcg Up. Medium
Other Ingredients
Other Ingredients
Symbol Decoding
Symbol Decoding

Aspect Comparison

Positioning & Fit
Aspect Life Extension, Two-Per-Day Multivitamin, 120 Tablets NOW Foods, ADAM, Superior Men's Multi, 60 Tablets
Core Positioning
High-potency general adult multivitamin built around aggressive vitamin dosing, selective premium-form upgrading, and a few branded antioxidant/carotenoid extras. In practice it is selling dense daily coverage at a relatively accessible price, not a minimalist, food-based, or condition-specific formula.
A confirmed
A one-tablet men’s daily multivitamin with broad vitamin coverage, selective trace-mineral upgrading, and a light men’s-wellness add-on layer. It is built more as a convenient everyday multi than as a deeply specialized men’s formula or high-intensity repletion product.
B likely
Ideal User
Best suited to adults who want a high-potency daily multi with strong B-vitamin support, methylfolate, methylcobalamin, and some real trace-mineral upgrading without paying specialty-multivitamin pricing. It fits users who tolerate assertive dosing and are comfortable taking tablets with meals.
B likely
Best suited for men who want a simple, low-friction daily multivitamin with decent vitamin coverage and a few upgraded forms without paying premium-level prices. It fits users who value convenience and broad baseline support more than maximal mineral depth or targeted male-health dosing.
B likely
Less Ideal For
Less ideal for people seeking a gentle low-dose maintenance multi, a prenatal-style formula, or a formula built around broad mineral sophistication. It is also a weaker fit for users specifically wanting meaningful magnesium support, since the product uses magnesium oxide and provides only 100 mg.
B likely
Less ideal for men specifically seeking strong vitamin D support, methylfolate-based folate, meaningful calcium or magnesium repletion, or a serious prostate / men’s-health formula. It is also a poor fit for users who want a soy-free formula or who expect the add-on botanicals to do heavy functional work.
B likely
Formula Architecture
Aspect Life Extension, Two-Per-Day Multivitamin, 120 Tablets NOW Foods, ADAM, Superior Men's Multi, 60 Tablets
Potency Profile
Aggressive overall. The B-complex is heavily dosed, vitamin C and vitamin E are high, vitamin D is meaningful at 2,000 IU, and several trace minerals run well above 100% DV. This is not an RDA-level formula, although magnesium remains comparatively modest and does not match the intensity of the vitamin side.
A confirmed
Mixed but clearly assertive in the vitamin core. B vitamins, B12, vitamin E, zinc, and selenium are meaningfully dosed, but the formula is not uniformly robust because vitamin D is only 500 IU, vitamin K1 is low, K2 is modest, and the major minerals are mostly token-level.
A confirmed
Bioavailability Profile
Strong but uneven. The formula uses several genuinely upgraded forms—L-5-methyltetrahydrofolate, methylcobalamin, riboflavin 5'-phosphate, pyridoxal 5'-phosphate, natural vitamin E, mixed selenium forms, and partially upgraded zinc—but it is not consistently premium across the whole label. Magnesium oxide and a still-mixed mineral block keep the formula in the selectively upgraded category rather than the uniformly high-end one.
B likely
Moderate overall, with real upgrades but not a consistently premium pattern. Methylcobalamin, some P-5-P, bisglycinate trace minerals, selenomethionine, and use of citrate / ascorbate help, but the structure is still mixed because vitamin D remains ergocalciferol, folate is folic acid, and the mineral block is only selectively upgraded rather than broadly sophisticated.
B likely
Chelated Mineral Profile
Partial only. Boron and molybdenum use amino acid chelates, zinc and selenium get mixed upgraded systems, but half of the mineral block remains non-chelated and the major weak spot—magnesium—stays as oxide. The mineral architecture is meaningfully better than a basic commodity multi, but too selective to define the whole product as broadly chelated or mineral-forward.
B likely
Selective and meaningful, but not broad. Zinc, copper, and manganese use bisglycinate forms and selenium uses selenomethionine, which gives the trace-mineral layer real technical improvement, yet most of the mineral block remains non-chelated and the larger minerals are not where the sophistication shows up.
B confirmed
Botanical Role
Supportive, not central. The formula includes carotenoid and polyphenol add-ons such as marigold extract, quercetin phytosome, lycopene, and the amla/shilajit components inside the chromium complex, but these work as side-layer extras rather than the main reason to buy the product. This is fundamentally a vitamin-mineral multivitamin, not a botanical formula.
B confirmed
Supportive rather than central. The formula includes saw palmetto, grape seed, CoQ10, resveratrol, lycopene, lutein, aloe, and alpha lipoic acid, but the doses are mostly small enough that they function more as narrative enhancement and light wellness layering than as decisive formula drivers.
B likely
Practical Use
Weaknesses & Tradeoffs