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Solaray Once Daily is an iron-free multivitamin emphasizing energy with a full B-complex. While affordable and convenient, its extremely high Vitamin A content from retinyl palmitate is concerning for daily use, and it uses less bioavailable forms of some key B vitamins.
Solaray Once Daily is an iron-free multivitamin emphasizing energy with a full B-complex. While affordable and convenient, its extremely high Vitamin A content from retinyl palmitate is concerning for daily use, and it uses less bioavailable forms of some key B vitamins.
This multivitamin by Solaray is formulated for general health with an emphasis on 'High Energy,' primarily supported by its comprehensive B vitamin complex. It includes important co-factors like Choline, Inositol, and PABA, along with a range of minerals, some in 'asporotate' (chelated) forms which generally suggest better absorption. The 'iron-free' aspect is a key feature, making it suitable for individuals who already get sufficient iron or need to avoid excess. While the once-daily convenience and affordable price per serving are appealing, the product contains an extremely high dose of Vitamin A (7500mcg RAE, equivalent to 25,000 IU) derived from both Retinyl Palmitate (pre-formed Vitamin A) and Beta-Carotene. This level far exceeds the Tolerable Upper Intake Level (UL) of 3000mcg RAE for adults and could lead to toxicity with prolonged daily use. Furthermore, several B vitamins are in their standard, less active forms (e.g., Folic Acid instead of L-Methylfolate, Cyanocobalamin instead of Methylcobalamin), which may not be optimally utilized by all individuals, especially those with genetic variations like MTHFR. The doses of certain minerals such as Magnesium and Zinc are also quite low for optimal physiological benefits.
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Ingredient | Amount per serving |
---|---|
Vitamin A (Retinyl Palmitate, Beta-Carotene) | 7500 mcg |
Vitamin C (Rose Hip, Ascorbic Acid, Acerola Cherry) | 75 mg |
Vitamin D (Cholecalciferol) | 10 mcg |
Vitamin E (D-Alpha-Tocopheryl Succinate, Natural) | 67 mg |
Thiamine (Thiamine Mononitrate) | 5 mg |
Riboflavin (Vitamin B2) | 5 mg |
Niacin (Niacinamide) | 25 mg |
Vitamin B6 (Pyridoxine Hydrochloride) | 5 mg |
Folic Acid | 680 mcg |
Vitamin B12 (Cyanocobalamin) | 25 mcg |
Biotin | 10 mcg |
Pantothenic Acid (Calcium Pantothenate) | 25 mg |
Calcium (Calcium Carbonate, Calcium Asporotate) | 10 mg |
Iodine (Kelp) | 22.5 mcg |
Magnesium (Magnesium Oxide, Magnesium Asporotate) | 5 mg |
Zinc (Zinc Asporotate) | 1.5 mg |
Selenium (Selenomethionine) | 1 mcg |
Copper (Copper Asporotate) | 0.05 mg |
Manganese (Manganese Asporotate) | 0.5 mg |
Chromium (Chromium Asporotate) | 2 mcg |
Potassium (Potassium Asporotate) | 5 mg |
Choline (Choline Bitartrate) | 7.8 mg |
Para-Aminobenzoic Acid | 25 mg |
Inositol | 20 mg |
Whole Food and Herb Base | 93 mg |