Once Daily

4.7 (375 reviews)

In Stock

Supplement Ingredients
Ingredients	Amount Per Serving
Vitamin A Vitamin A	7,500 mcg RAE
Retinyl Palmitate Vitamin A	-
beta Carotene Vitamin A	-
Vitamin C Vitamin C	150 mg
ascorbic acid Vitamin C	-
rose hips Rose Hip	-
acerola cherry Acerola	-
Vitamin D Vitamin D	10 mcg
cholecalciferol Vitamin D	-
D-3 Vitamin D	-
Vitamin E Vitamin E	67 mg
d-Alpha Tocopheryl Succinate Vitamin E	-
Thiamine Vitamin B1	10 mg
Thiamine Mononitrate Vitamin B1	-
B-1 Vitamin B1	-
riboflavin Vitamin B2	10 mg
B-2 Vitamin B2	-
niacin (B-3) Vitamin B3	50 mg
niacinamide Vitamin B3	-
Vitamin B-6 Vitamin B6	10 mg
Pyridoxine HCl Vitamin B6	-
folic acid Vitamin B9	680 mcg DFE
vitamin B-12 Vitamin B12	25 mcg
cyanocobalamin Vitamin B12	-
biotin Vitamin B7	10 mcg
pantothenic acid Vitamin B5	25 mg
calcium d-pantothenate Vitamin B5	-
calcium Calcium	10 mg
Calcium Asporotate™** Calcium	-
Calcium d-Pantothenate Vitamin B5	-
iodine Iodine	22.5 mcg
kelp	-
magnesium Magnesium	5 mg
Magnesium Asporotate™ Magnesium	-
magnesium oxide Magnesium	-
zinc Zinc	1.5 mg
Zinc Asporotate™ Zinc	-
Selenium Selenium	1 mcg
Selenomethionine Selenium	-
copper Copper	50 mcg
Copper Asporotate™ Copper	-
Manganese Manganese	500 mcg
Manganese Asporotate™ Manganese	-
Chromium Chromium	2 mcg
Chromium Asporotate™ Chromium	-
potassium Potassium	5 mg
Potassium Asporotate™ Potassium	-
PABA (Para-Aminobenzoic Acid)	25 mg
inositol	20 mg
Whole Food & Herb Base	140 mg
Rice Flour	-
Whole Rice Concentrate	-
Alfalfa	-
Watercress Watercress	-
Chamomile	-
Carrot Juice	-
Horsetail	-
Yellow Dock Yellow Dock	-
Parsley	-
Dandelion	-
Kelp	-

Ingredient Research

Vitamin B1
- Very lowImproved Left Ventricular Ejection Fraction3 studies
Vitamin B12
- LowReduced Vitamin B12 Level5 studies
Vitamin B6
- LowReduced Anxiety3 studies
Vitamin B9
- HighReduced Homocysteine Level6 studies
- ModerateIncreased Folate Level3 studies
Vitamin C
- HighReduced Pain7 studies
- ModerateReduced Interleukin-6 Levels6 studies
- ModerateReduced Systolic Blood Pressure4 studies
Vitamin D
- HighIncreased 25-hydroxyvitamin D Level14 studies
- HighReduced Parathyroid Hormone Level4 studies
- ModerateImproved Insulin Sensitivity9 studies
Vitamin E
- ModerateReduced Aspartate Aminotransferase Level5 studies
- ModerateReduced Alanine Aminotransferase Level4 studies
- ModerateReduced Pain3 studies
Calcium
- LowReduced Stillbirth3 studies
- LowIncreased Total Hip Bone Mineral Density3 studies
Magnesium
- LowReduced C-Reactive Protein Levels3 studies
- LowReduced Depression Symptoms3 studies
Selenium
- HighReduced Thyroid Peroxidase Antibody Level5 studies
- LowReduced Thyroglobulin Antibody Level4 studies
- LowImproved Cognitive Function3 studies
Zinc
- LowReduced Zinc Level3 studies

Research Evidence

How this product's ingredient doses compare to doses studied in research.

Vitamin C150 mg
Studies used 12–1,200 mg/day (median 250) across 15 studies
Low end of studied doses
Vitamin E67 mg
Studies used 5–1,200 mg/day (median 300) across 10 studies
Low end of studied doses
Form mismatch: this product uses Alpha-Tocopherol. Most research support uses α-Te (1 study).
Vitamin B110 mg
Studies used 0–1,200 mg/day (median 100) across 8 studies
Low end of studied doses
Vitamin B210 mg
Studies used 20–1,200 mg/day (median 100) across 5 studies
Below studied range
Vitamin B350 mg
Studies used 100–3,000 mg/day (median 714) across 9 studies
Below studied range
Vitamin B610 mg
Studies used 19–1,200 mg/day (median 80) across 6 studies
Below studied range
Vitamin B1225 mcg
Studies used 250–1,000 mcg/day (median 1,000) across 3 studies
Below studied range
Vitamin B710 mcg
Studies used 10,000 mcg/day (median 10,000) across 1 study
Below studied range
Calcium10 mg
Studies used 500–1,000 mg/day (median 750) across 4 studies
Below studied range
Magnesium5 mg
Studies used 80–637 mg/day (median 250) across 7 studies
Below studied range
Zinc1.5 mg
Studies used 10–100 mg/day (median 55) across 2 studies
Below studied range
Chromium2 mcg
Studies used 200–400 mcg/day (median 300) across 2 studies
Below studied range

Research-supported combinations

Ingredient pairs in this product that have synthesised research evidence together.

Low evidenceVitamin E + Vitamin Cfor Reduced Pain· 3 studies
Across 3 studies, all reported beneficial effects of the Vitamin E and Vitamin C combination on pain reduction, with effect sizes ranging from small to moderate and all findings statistically significant. Compared to Vitamin C alone (moderate evidence, small effect), the combination shows a similar directional benefit but the limited number of studies precludes a definitive comparison. The median study duration was 60 days (reported in 1 of 3 studies). No form data were reported for either substance.

Product Description

Boosts Immune Health: With Vitamin C (150 mg) and Vitamin D (10 mcg), support your immune system and promote overall wellness.
Supports Eye Health: The 7500 mcg RAE of Vitamin A is essential for maintaining healthy vision.
Enhances Energy Levels: Packed with B-Vitamins including Thiamine, Riboflavin, Niacin, and Vitamin B-12, this supplement helps convert food into energy and reduces fatigue.
Promotes Healthy Skin, Hair, and Nails: Biotin (10 mcg) and Vitamin E (67 mg) help maintain youthful, radiant skin, and strong hair and nails.
Bone and Muscle Health: Calcium (10 mg) and Magnesium (5 mg) work together to support strong bones and muscle function.
Heart and Brain Function: Folic Acid (680 mcg DFE) and Inositol (20 mg) play critical roles in cardiovascular and cognitive health.
Essential Trace Minerals: Zinc (1.5 mg), Selenium (1 mcg), and Chromium (2 mcg) contribute to various bodily functions, ensuring overall nutritional balance.
Vegetarian-Friendly: Comes in an easy-to-swallow vegetarian capsule, perfect for those following a plant-based diet.
Whole Food & Herb Base (140 mg): Provides additional nutrients and benefits from natural sources, enhancing the overall effectiveness.
Convenient Daily Dosage: Simply take one capsule a day for comprehensive nutritional support.

Solaray Once Daily is designed for those seeking an all-in-one supplement that combines essential vitamins, minerals, and herbs to promote overall health and well-being. Its vegetarian capsules ensure it's suitable for a wide range of dietary preferences.