Completia

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Supplement Ingredients
Ingredients	Amount Per Serving
Calories	-
Total Carbohydrate	1 g
Vitamin A Vitamin A	3 mg
beta carotene Vitamin A	1.5 mg
retinyl acetate Vitamin A	1.5 mg
Vitamin C Vitamin C	250 mg
ascorbic acid Vitamin C	-
Vitamin D3 Vitamin D	20 mcg
cholecalciferol Vitamin D	-
Vitamin E Vitamin E	100 mg
d-alpha tocopheryl succinate Vitamin E	-
Thiamin Vitamin B1	80 mg
thiamin mononitrate Vitamin B1	-
riboflavin Vitamin B2	80 mg
niacin Vitamin B3	40 mg
niacinamide Vitamin B3	-
Vitamin B6 Vitamin B6	20 mg
pyridoxine HCl Vitamin B6	-
folate Vitamin B9	400 mcg DFE
Vitamin B12 Vitamin B12	40 mcg
cyanocobalamin Vitamin B12	-
biotin Vitamin B7	30 mcg
Pantothenic Acid Vitamin B5	50 mg
D-calcium pantothenate Vitamin B5	-
Choline	50 mg
choline bitartrate	-
Iodine Iodine	150 mcg
potassium iodide Iodine	-
magnesium Magnesium	420 mg
magnesium oxide Magnesium	-
magnesium citrate Magnesium	-
zinc Zinc	15 mg
zinc bisglycinate Zinc	-
selenium Selenium	200 mcg
L-selenomethionine Selenium	-
copper Copper	1 mg
copper bisglycinate Copper	-
Manganese Manganese	5 mg
manganese bisglycinate Manganese	-
molybdenum Molybdenum	50 mcg
sodium molybdate Molybdenum	-
sodium Sodium	5 mg
antioxidant activity blend	395 mg
inositol	-
taurine Taurine	-
alpha lipoic acid	-
quercetin	-
betaine HCl	-
citrus bioflavonoid complex	-
rutin extract Rutin	-
L-carnitine L-Carnitine	-
Plant-Powered Herbal Blend	200 mg
Cinnamon	-
Fenugreek Fenugreek	-
lutein	200 mcg
Aztec marigold extract Marigold	-

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
Magnesium
- LowReduced Depression Symptoms3 studies
- LowReduced C-Reactive Protein Levels3 studies
Selenium
- HighReduced Thyroid Peroxidase Antibody Level5 studies
- LowReduced Thyroglobulin Antibody Level4 studies
- LowImproved Cognitive Function3 studies
Zinc
- LowReduced Zinc Level3 studies
L-Carnitine
- HighReduced Triglyceride Levels6 studies
- HighReduced C-Reactive Protein Levels6 studies
- HighReduced Low-Density Lipoprotein Level5 studies

Research Evidence

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

Vitamin C250 mg
Studies used 12–1,200 mg/day (median 250) across 15 studies
In typical studied range
Vitamin E100 mg
Studies used 5–1,200 mg/day (median 300) across 10 studies
Low end of studied doses
Vitamin B180 mg
Studies used 0–1,200 mg/day (median 100) across 8 studies
In typical studied range
Vitamin B280 mg
Studies used 20–1,200 mg/day (median 100) across 5 studies
Low end of studied doses
Vitamin B340 mg
Studies used 100–3,000 mg/day (median 714) across 9 studies
Below studied range
Vitamin B620 mg
Studies used 19–1,200 mg/day (median 80) across 6 studies
Low end of studied doses
Vitamin B1240 mcg
Studies used 250–1,000 mcg/day (median 1,000) across 3 studies
Below studied range
Vitamin B730 mcg
Studies used 10,000 mcg/day (median 10,000) across 1 study
Below studied range
Magnesium420 mg
Studies used 80–637 mg/day (median 250) across 7 studies
In typical studied range
Zinc15 mg
Studies used 10–100 mg/day (median 55) across 2 studies
Low end of studied doses

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 250 mg of Vitamin C and 20 mcg of Vitamin D3
Supports eye health and vision through a combination of 3000 mcg of Vitamin A and 200 mcg of lutein
Enhances antioxidant protection with a blend of 100 mg Vitamin E and a 395 mg antioxidant activity blend
Supports energy production with high doses of B vitamins, including 80 mg of Thiamin, 80 mg of Riboflavin, and 40 mg of Vitamin B12
Promotes healthy skin, hair, and nails with 30 mcg of Biotin
Aids cognitive health with 50 mg of Choline and a range of essential vitamins and minerals
Strengthens bones using 420 mg of Magnesium and adequate Vitamin D3 levels
Balances metabolism through a 200 mg Plant-Powered Herbal Blend and comprehensive nutrient profile
Optimizes overall wellness incorporating diverse essential minerals including Zinc, Copper, Manganese, Selenium, and more
Convenient tablet form ensures easy, daily intake to meet comprehensive nutritional needs

Nature's Way Completia is designed to provide a complete spectrum of essential vitamins and minerals in a convenient, daily tablet. Formulated with thoughtfully sourced, high-quality ingredients, Completia leverages the synergy of vitamins, antioxidants, and herbal blends to optimize overall health and well-being.