Life Extension Two-a-Day Multivitamin vs NOW Foods Vitamin A

Q: Which is better, Life Extension Two-a-Day Multivitamin or NOW Foods Vitamin A?

Life Extension Two-a-Day Multivitamin scores 80/100 while NOW Foods Vitamin A scores 74/100 in our analysis. Life Extension Two-a-Day Multivitamin is the higher-rated product overall.

Q: Is Life Extension Two-a-Day Multivitamin worth the price compared to NOW Foods Vitamin A?

Life Extension Two-a-Day Multivitamin scores 76.0/100 for value, while NOW Foods Vitamin A scores 84.0/100. NOW Foods Vitamin A delivers better value overall.

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Life Extension Two-a-Day Multivitamin and NOW Foods Vitamin A.

Last verified: 28 Mar 2026 · Based on 100 reviews

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80.0

Score Summary

Life Extension Two-a-Day Multivitamin scores 80.0/100 vs NOW Foods Vitamin A at 74.0/100. Life Extension Two-a-Day Multivitamin wins on effectiveness, ingredient quality, side effects. NOW Foods Vitamin A is stronger on value for money and certifications.

Life Extension Two-a-Day Multivitamin vs NOW Foods Vitamin A: What Does the Data Say?

Life Extension Two-a-Day Multivitamin scores 80.0/100 overall and beats NOW Foods Vitamin A on effectiveness at 82.0/100 against 78.0/100 plus ingredient quality at 84.0/100 versus 76.0/100. The multivitamin packs active B-vitamin forms like methylfolate methylcobalamin and P5P together with lutein zeaxanthin lycopene and quercetin while leaving out calcium and iron on purpose. NOW Foods Vitamin A delivers 3000 mcg of retinyl palmitate in a softgel with organic extra virgin olive oil as the carrier and nothing else. One supplies a broad mix in capsules taken twice daily. The other gives a single high-dose fat-soluble vitamin in softgels.

Adults wanting a high-potency multivitamin without calcium or iron should pick the Life Extension Two-a-Day Multivitamin especially if they benefit from pre-methylated B-vitamin forms or want those extra phytonutrients in one product. People with confirmed vitamin A deficiency symptoms such as dry skin night vision issues or frequent respiratory infections and those with low liver intake who need preformed retinol will do better with NOW Foods Vitamin A for short courses. The multivitamin costs £16.67 for 120 capsules while the vitamin A costs £4.83 for 100 softgels so the single vitamin wins on value at 84.0/100 compared with 76.0/100.

Some users report peripheral numbness from the high vitamin B6 in the Two-a-Day formula and it lacks vitamin K2. Several reviewers of the NOW Foods product suggest every-other-day dosing because 10000 IU sits at the adult upper limit and fat-soluble vitamins build up. Both products come in standard pill sizes with no reported taste issues or common allergens listed.

How Do the Scores Compare?

Two-a-Day Multivitamin, 120...

Vitamin A, 3,000 mcg (10,00...

	Two-a-Day Multivitamin, 120... Life Extension	Vitamin A, 3,000 mcg (10,00... NOW Foods
Overall Score	80.0	74.0
Effectiveness	82.0/100 Best	78.0/100
Ingredient Quality	84.0/100 Best	76.0/100
Value for Money	76.0/100	84.0/100 Best
Side Effects	72.0/100 Best	70.0/100
Certifications	50.0/100	52.0/100 Best
Best Price	£17.01 iHerb →	£4.93 iHerb → Cheapest
Form	None	None
Dose	None	None
Third-Party Tested	✗ No	✗ No
Reviews Analysed	50	50

Two-a-Day Multivitamin, 120 Capsules

Pros

✓Active B-vitamin forms (methylfolate, methylcobalamin, P5P) improve uptake, especially for people with MTHFR variants
✓Includes lutein, zeaxanthin, lycopene, and quercetin — phytonutrients absent from most basic multivitamins
✓Omits calcium and iron by design, reducing mineral competition and making it easy to tailor those separately
✓Consistent reports of reduced fatigue and improved energy, with multiple reviewers noting effects within two to four weeks

Cons

✗High vitamin B6 dose — one reviewer reported peripheral numbness in extremities from sustained full-dose daily use
✗No vitamin K2, which matters for those relying on the formula's vitamin D3 long-term
✗Magnesium partly supplied as oxide, which has lower bioavailability than citrate or glycinate forms
✗Not independently third-party tested for purity or label accuracy despite premium brand positioning

Best For

Adults wanting a high-potency multivitamin without calcium or iron — particularly men and postmenopausal women People who benefit from pre-methylated B-vitamin forms, including those with MTHFR variants Supplement minimalists who want antioxidant coverage (lutein, lycopene, quercetin) folded into a single daily product

iHerb £17.01

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Vitamin A, 3,000 mcg (10,000 IU)...

Pros

✓Retinyl palmitate form is directly bioavailable — no beta-carotene conversion needed, which matters for people with thyroid issues or genetic conversion inefficiency
✓Multiple reviewers report visible skin improvements: reduced dryness, faster wound healing, stronger nails, less split ends — consistent across many independent reviews
✓Organic extra virgin olive oil as the carrier aids absorption of this fat-soluble vitamin
✓Small, neutral-tasting softgels that are easy to swallow — virtually no complaints about pill size or aftertaste

Cons

✗10,000 IU daily is at the adult tolerable upper intake limit — fat-soluble vitamins accumulate, and several reviewers flag this by recommending every-other-day dosing
✗Not third-party tested — no independent verification of potency or purity beyond in-house GMP
✗Not suitable for vegans or vegetarians — contains bovine gelatine capsule and fish liver oil (cod, saithe, haddock, pollock)
✗California Prop 65 warning for retinol — pregnancy and reproductive health risk; not appropriate during pregnancy

Best For

Adults with confirmed vitamin A deficiency symptoms — dry skin, night vision issues, frequent respiratory infections People with low liver and organ meat intake who need preformed retinol rather than relying on beta-carotene conversion Those taking short courses (6–8 weeks) under dermatologist guidance for skin or mucous membrane issues Anyone who needs the active retinol form and cannot rely on plant-source beta-carotene conversion

iHerb £4.93

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Score Breakdown: Life Extension Two-a-Day Multivitamin vs NOW Foods Vitamin A

Life Extension Two-a-Day Multivitamin Winner 80.0/100

Life Extension's Two-Per-Day earned the top spot in ConsumerLab's multivitamin rankings largely because it uses active nutrient forms — methylfolate rather than folic acid, methylcobalamin for B12, and riboflavin-5'-phosphate — at doses well above minimum RDAs.

Effectiveness

Two-a-Day Multiv..

82.0/100

Vitamin A, 3,000..

78.0/100

Ingredient Quality

Two-a-Day Multiv..

84.0/100

Vitamin A, 3,000..

76.0/100

Value for Money

Two-a-Day Multiv..

76.0/100

Vitamin A, 3,000..

84.0/100

Side Effects

Two-a-Day Multiv..

72.0/100

Vitamin A, 3,000..

70.0/100

Certifications

Two-a-Day Multiv..

50.0/100

Vitamin A, 3,000..

52.0/100

What are the key differences?

Life Extension Two-a-Day Multivitamin is best for: Adults wanting a high-potency multivitamin without calcium or iron — particularly men and postmenopausal women, People who benefit from pre-methylated B-vitamin forms, including those with MTHFR variants

NOW Foods Vitamin A is best for: Adults with confirmed vitamin A deficiency symptoms — dry skin, night vision issues, frequent respiratory infections, People with low liver and organ meat intake who need preformed retinol rather than relying on beta-carotene conversion

Frequently Asked Questions

Which is better, Life Extension Two-a-Day Multivitamin or NOW Foods Vitamin A? ▼

Life Extension Two-a-Day Multivitamin scores 80.0/100 overall while NOW Foods Vitamin A scores 74.0/100. Life Extension Two-a-Day Multivitamin comes out ahead, scoring higher on effectiveness (82.0 vs 78.0). Life Extension Two-a-Day Multivitamin is best suited for Adults wanting a high-potency multivitamin without calcium or iron — particularly men and postmenopausal women and People who benefit from pre-methylated B-vitamin forms, including those with MTHFR variants. NOW Foods Vitamin A is better for Adults with confirmed vitamin A deficiency symptoms — dry skin, night vision issues, frequent respiratory infections and People with low liver and organ meat intake who need preformed retinol rather than relying on beta-carotene conversion.

Is Life Extension Two-a-Day Multivitamin worth the price compared to NOW Foods Vitamin A? ▼

Life Extension Two-a-Day Multivitamin costs £17.01 while NOW Foods Vitamin A is £4.93. For value, Life Extension Two-a-Day Multivitamin scores 76.0/100 vs NOW Foods Vitamin A's 84.0/100. NOW Foods Vitamin A delivers better value relative to its quality.

Which has fewer side effects? ▼

Life Extension Two-a-Day Multivitamin scores 72.0/100 for side effects (higher means fewer reported issues) while NOW Foods Vitamin A scores 70.0/100. Reviewers report fewer side effects with Life Extension Two-a-Day Multivitamin. For certification and testing, Life Extension Two-a-Day Multivitamin scores 50.0/100 vs NOW Foods Vitamin A's 52.0/100. Always consult a healthcare professional before starting any supplement.