The short answer · Vitamin A status
Take retinyl palmitate & cod liver oil for vitamin a status. This is the one to buy.
1
Swanson Vitamins, Vitamin A, 10,000 IU (3,000 mcg RAE), 250 Softgels
4.8· 3,109 ratings· $0.04/serving
DoseRank score92
Of 2,689 products scored for Vitamin A status, Swanson Vitamins, Vitamin A, 10,000 IU (3,000 mcg RAE), 250 Softgels ranks #1 with a DoseRank score of 92. Retinyl Palmitate and Cod Liver Oil are the strongest evidence signals for this outcome.
The form“Why Retinyl Palmitate & Cod Liver Oil?”Evidence Strong evidence
Retinyl Palmitate and Cod Liver Oil are the strongest evidence signals for this outcome.
- Retinyl PalmitateThe pick
Strong evidence
Ester of preformed vitamin A (retinol) used in supplements and fortified foods; stable and well-absorbed, but high intakes can accumulate to toxic levels.
- Cod Liver OilThe pick
Strong evidence
Whole oil from cod livers providing EPA, DHA, plus naturally occurring vitamins A and D; the vitamin A content caps high-dose use, unlike plain fish body oil.
- Retinyl Acetate
Strong evidence · 630 mcg
Synthetic esterified form of preformed vitamin A used in fortification and supplements; hydrolyzed to retinol after absorption and more stable on the shelf than free retinol.
Questions
Frequently asked
Swanson Vitamins, Vitamin A, 10,000 IU (3,000 mcg RAE), 250 Softgels ranks #1 for Vitamin A status with a DoseRank score of 92. The score blends clinical strength, evidence, dose fit, trust signals and value across 2,689 products scored for this outcome.
Retinyl Palmitate and Cod Liver Oil are the strongest evidence signals for this outcome.
Dose-range data is not available for this formula yet. DoseRank scores this product's dose fit at 69 out of 100.
Swanson Vitamins, Vitamin A, 10,000 IU (3,000 mcg RAE), 250 Softgels works out at $0.04 per serving. $0.04 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.03 per serving.
No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.