$24.32 $0.81 per serving
Product analysis
Earth Source Multi-Nutrient may help fill dietary gaps across a broad range of vitamins and minerals. Undisclosed blend contents make it harder to judge what the many added ingredients contribute.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality45
Several named forms, including zinc picolinate and the natural vitamin E form, have favorable quality characteristics. Other forms are unspecified or cannot be compared confidently, while the mixed calcium forms have unknown proportions.
Ingredient Transparency64
Ingredient amounts are stated, but more than half of the forms are not identified. Blend contents and some differing declarations also leave individual contributions unclear.
Value For Money33
The available comparisons suggest limited value for many individual nutrients when each is considered against the cost of a full serving. Several other ingredient contributions remain too uncertain for a confident value judgment.
Customer Satisfaction74
Customer ratings are very positive. The smaller review count gives a narrower view of satisfaction than a product with many more reviews.
Product Focus0
The very broad formula covers many nutritional aims, making its purpose less focused. Its clearest use is filling dietary shortfalls, while undisclosed blend contents prevent a complete view of the active ingredients.
- Format
Tablet - Container
- 90 Tablet(s)
- Per serving
- $0.81
- Customer rating
- 4.8 · 130 ratings
Goals
Impact
High effect
Biotin · 50 mcgVitamin D · 400 IUZinc · 15 mgIron · 18 mgVitamin C · 1000 mg
Impact
Moderate effect
Zinc · 15 mgVitamin C · 1000 mgCopper · 0.5 mgSelenium · 25 mcgVitamin E · 250 IU
Impact
High effect
Magnesium · 125 mgVitamin C · 1000 mgZinc · 15 mgVitamin A · 15000 IUVitamin D · 400 IUSelenium · 25 mcg
Impact
Highest effect
Folate · 400 mcgVitamin B12 · 250 mcgVitamin D · 400 IUMagnesium · 125 mgSelenium · 25 mcgZinc · 15 mgVitamin C · 1000 mg
Impact
Moderate effect
Zinc · 15 mgVitamin E · 250 IUVitamin C · 1000 mgcarotenoids · 172 mcgCopper · 0.5 mgVitamin A · 15000 IU
carotenoids Not classified
No linked studies yet.
Impact
Moderate effect
Iodine · 150 mcgVitamin D · 400 IUVitamin B5 · 2.5 mgMagnesium · 125 mgRiboflavin · 2.5 mgThiamin · 2.5 mgVitamin B12 · 250 mcgIron · 18 mgPotassium · 50 mg
Vitamin B5 Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calories | 5 Calorie(s) | |
Total Carbohydrates | 2 Gram(s) | |
Vitamin A (Beta-Carotene) | 15000 IU | |
Vitamin C (Calcium Ascorbate) | 1000 mg | |
Vitamin D (Ergocalciferol, Vitamin D2) | 400 IU | |
Vitamin E (D-Alpha-Tocopheryl Succinate) | 250 IU | |
Thiamine (Thiamine Mononitrate) | 25 mg | |
Riboflavin | 25 mg | |
Niacin (Niacinamide) | 25 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 25 mg | |
Folic Acid | 400 mcg | |
Vitamin B12 (Cyanocobalamin) | 250 mcg | |
Biotin | 50 mcg | |
Pantothenic Acid (D-Calcium Pantothenate) | 25 mg | |
Calcium (Calcium Ascorbate, Calcium Carbonate, Calcium Citrate, Calcium D-Pantothenate) | 250 mg | |
Iron (Iron Bisglycinate Chelate) | 18 mg | |
Iodine (Potassium Iodide) | 150 mcg | |
Magnesium (Magnesium Citrate, Magnesium Oxide) | 125 mg | |
Zinc (Zinc Picolinate) | 15 mg | |
Selenium (L-Selenomethionine) | 25 mcg | |
Copper (Copper Gluconate) | 0.5 mg | |
Manganese (Manganese Gluconate) | 4 mg | |
Chromium (Chromium Picolinate) | 100 mcg | |
Molybdenum (Molybdenum Amino Acid Chelate) | 50 mcg | |
Sodium | 25 mg | |
Potassium (Potassium Chloride) | 50 mg | |
Spirulina | 1 Gram(s) | |
Blend | 200 mg | |
Chlorella | 100 mg | |
Citrus Bioflavonoid Complex | 100 mg | |
dry Wheat Grass powder | 100 mg | |
dry sprouted Barley powder | 100 mg | |
Active Herbal Blend | 112 mg | |
Rutin | 50 mg | |
Apple Pectin | 25 mg | |
Inositol | 25 mg | |
Oat Fiber | 25 mg | |
Quercetin Dihydrate | 25 mg | |
Choline (Choline Bitartrate) | 21 mg | |
Betaine (Betaine HCl) | 20 mg | |
Bromelain (Pineapple) | 20 mg | |
Papain (from Papaya) | 20 mg | |
dehydrated Garlic powder | 10 mg | |
Hesperidin Complex | 10 mg | |
Amylase | 5 mg | |
L-Glutathione | 5 mg | |
Lipase | 5 mg | |
Chlorophyllin | 4 mg | |
Cellulase | 2.5 mg | |
Cocarboxylase | 2.5 mg | |
Pantethine | 2.5 mg | |
Pyridoxal 5-Phosphate | 2.5 mg | |
Riboflavin 5-Phosphate | 2.5 mg | |
Boron Complex (Boron Aspartate, Boron Citrate, Boron Glycinate Chelate) | 1 mg | |
Carotenoid Mix | 172 mcg |
Iodine (Potassium Iodide) · 150 mcg OverallScore90
The serving provides 150 mcg iodine at a higher cost per serving. The iodine comes from potassium iodide.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
The iodine comes from potassium iodide. No marine source is indicated, so seaweed-specific purity concerns do not apply to the stated source.
Iodine Form & Bioavailability
The iodine comes from potassium iodide.
Marine Source Purity & Sourcing
No marine source is indicated, so seaweed-specific purity concerns do not apply to the stated source.
Dose, Safety & Label Transparency100
The serving provides 150 mcg iodine, an amount suited to daily thyroid maintenance. The 150 mcg per serving is below the adult upper intake level of 1,100 mcg.
Dosage Efficacy for Daily Support
The serving provides 150 mcg iodine, an amount suited to daily thyroid maintenance.
Dosage Safety & Upper Limits
The 150 mcg per serving is below the adult upper intake level of 1,100 mcg.
Elemental Iodine Transparency
The iodine amount per serving is stated.
Value50
The cost per serving is higher.
Price Per Effective Serving
The cost per serving is higher.
Vitamin B6 (Pyridoxine Hydrochloride) · 25 mg OverallScore75
25 mg of B6 per serving exceeds the European adult upper limit of 12 mg per day; total daily intake may be higher. The cost per amount of B6 is moderate. The B6 comes from Pyridoxine Hydrochloride and Pyridoxal 5-Phosphate; their proportions are unknown.
How this ingredient is rated
Ingredient Form & Label Quality100
The B6 comes from Pyridoxine Hydrochloride and Pyridoxal 5-Phosphate; their proportions are unknown. No artificial colors, titanium dioxide or talc are indicated.
Vitamin B6 Form Identification
The B6 comes from Pyridoxine Hydrochloride and Pyridoxal 5-Phosphate; their proportions are unknown.
Clean Label and Excipient Purity
No artificial colors, titanium dioxide or talc are indicated.
Dose, Safety & Label Transparency60
25 mg of B6 per serving exceeds the European adult upper limit of 12 mg per day; total daily intake may be higher. The source is also stated.
Vitamin B6 Dose & Safety Policy
25 mg of B6 per serving exceeds the European adult upper limit of 12 mg per day; total daily intake may be higher.
Label Transparency
The label states both the B6 amount and its source.
Value53
The cost per amount of B6 is moderate.
Vitamin B6 Price Efficiency
The cost per amount of B6 is moderate.
Manganese (Manganese Gluconate) · 4 mg OverallScore76
Each serving provides 4 mg of manganese, a targeted amount, at a high price per serving. The manganese comes from Manganese Gluconate.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
The manganese comes from Manganese Gluconate.
Manganese Chemical Form
The manganese comes from Manganese Gluconate.
Dose, Safety & Label Transparency100
The label clearly lists 4 mg of manganese per serving.
Manganese Dosage Efficacy & Safety
The 4 mg serving falls in the range described for targeted bone and joint support.
Elemental Weight Disclosure
The label states the manganese amount as 4 mg per serving.
Value20
The price per serving is high.
Price per Serving vs. Median
The price per serving is high.
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- What is the impact of daily oral supplementation of vitamin D3 (cholecalciferol) plus calcium on the incidence of hip fracture in older people? A systematic review and meta-analysis.
- Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
- The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
- The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
- Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
- The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
- Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
- Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
- The association between dietary mineral intake and bone mineral density: a cross-sectional study.
- Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
- Association between RBC folate and lumbar bone mineral density in postmenopausal women, a cross-sectional study from NHANES 2009-2018.
- Genetic variants modify the associations of concentrations of methylmalonic acid, vitamin B-12, vitamin B-6, and folate with bone mineral density.
- Adequate Intake and Supplementation of B Vitamins, in Particular Folic Acid, can Play a Protective Role in Bone Health.
- Relation of homocysteine, folate, and vitamin B12 to bone mineral density of postmenopausal women.
- Dietary intake of folate, but not vitamin B2 or B12, is associated with increased bone mineral density 5 years after the menopause: results from a 10-year follow-up study in early postmenopausal women.
- Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
- Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
- Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
- An update on magnesium and bone health.
- Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.