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Earth Source Multi-Nutrient

Solgar
4.8
★ ★ ★ ★ ★
(130 ratings)
Iodine 150 mcg
Vitamin B6 25 mg
Zinc 15 mg
Vitamin C 1000 mg
Manganese 4 mg
Vitamin A 15000 IU
Vitamin E 250 IU
Product Image
Score88

Solgar Earth Source Multi-Nutrient is a very comprehensive daily supplement, offering a broad range of vitamins, well-absorbed minerals, whole food concentrates, and digestive enzymes for extensive bodily support.

How scoring works
Quantity:90 Tablet(s) • (30 servings)
Goals:
General Health
Anti-Inflammatory Support
Immunity
Hair Health
Skin Health
Cardiovascular Support
Brain Health
Fitness

Score 88

Solgar Earth Source Multi-Nutrient is a very comprehensive daily supplement, offering a broad range of vitamins, well-absorbed minerals, whole food concentrates, and digestive enzymes for extensive bodily support.

How scoring works
$24.32($0.81 per serving)
iHerb
$ 24.32
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Analysis

This multi-nutrient formula delivers a robust profile of essential vitamins and minerals, many in well-absorbed forms such as chelated minerals like Iron Bisglycinate Chelate and Zinc Picolinate. It includes high potencies of B vitamins and Vitamin C, which are often used to support daily energy and general well-being. The product is designed for individuals seeking foundational nutritional support across multiple bodily systems.

Beyond basic vitamins and minerals, this supplement includes a unique 'earth source' blend featuring spirulina, chlorella, and wheat grass, alongside a complex of digestive enzymes like bromelain and papain. These additional ingredients can contribute to enhanced nutrient digestion and a wider spectrum of phytonutrients, making it a more comprehensive option than many standard multivitamins.

Pros

  • Very comprehensive formula with a wide array of vitamins and minerals.
  • Includes whole food concentrates and beneficial phytonutrients.
  • Features a blend of digestive enzymes to support nutrient breakdown.
  • Many minerals are provided in well-absorbed chelated forms.
  • High potency B vitamins and Vitamin C can support energy and general health.

Cons

  • The serving size might involve taking multiple large tablets.
  • Vitamin D content (400 IU as D2) is relatively low compared to some current recommendations.
  • Contains 18mg of iron, which may not be suitable for everyone.
  • High dosage of Vitamin A (beta-carotene) might be more than some individuals prefer.

Warnings

  • Individuals with iron sensitivities or hemochromatosis should avoid this product.
  • Taking this supplement with food may help improve absorption and minimize potential stomach discomfort.
  • If you are pregnant, nursing, taking medications, or have a medical condition, consult a healthcare professional before use.

Nutrient quality

84 Highest impact

Buffered calcium ascorbate and natural vitamin E provide high-quality antioxidant support. Nutrient quality is diminished by the use of less bioavailable vitamin D2 and standard folic acid rather than active methylfolate.

Ingredient transparency

95 Highest impact

Labels clearly detail the massive array of vitamins, minerals, and botanicals included in the formula. High transparency regarding the buffered nature of vitamin C allows for accurate assessment of gastric tolerance.

Customer satisfaction

91 Highest impact

Very high average ratings from a dedicated user base reflect strong confidence in the brand's whole-food multivitamin. Reliable feedback confirms satisfaction across multiple wellness markers including energy and skin health.

Value for money

83 Highest impact

A higher price point reflects the complexity and density of the whole-food and enzyme matrix. The formula provides meaningful value for users seeking to consolidate many daily nutritional needs into one product.

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Goals

General Health
Impact
Highest effect
A+ Goal FitA Strength of SupportA+ CoverageA Formula Quality

This multi-nutrient complex provides a buffered form of Vitamin C and whole-food extracts for systemic resilience.

Spirulina and chlorella appear well aligned with foundational antioxidant support and long-term vitality.

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Immunity
Impact
Highest effect
A- Goal FitA Strength of SupportA CoverageA- Formula Quality

Vitamin C and natural beta-carotene are provided in significant doses to support antioxidant status and mucosal barrier integrity.

This whole-food multi-nutrient formula addresses multiple pathways through a wide range of vitamins, minerals, and enzymes.

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Anti-Inflammatory Support
Impact
Highest effect
A Goal FitB+ Strength of SupportA CoverageA+ Formula Quality

Vitamin C, vitamin E, and bromelain combine to offer broad-spectrum support for antioxidant defense and enzymatic modulation of inflammatory signals. The 1,000 mg dose of calcium ascorbate provides a gentle, buffered form of vitamin C that is well-tolerated and meaningfully dosed.

While the breadth of coverage is exceptional, including bioflavonoids, quercetin, and spirulina, several of these botanicals are included at maintenance doses. This whole-food multivitamin provides a strong nutritional foundation for managing systemic oxidative stress.

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Hair Health
Impact
Highest effect
A Goal FitB+ Strength of SupportA CoverageB+ Formula Quality

This multi-nutrient complex provides a massive array of hair-relevant nutrients, including high-dose buffered Vitamin C, Zinc, and Biotin. It targets structural health, follicle oxygenation, and antioxidant protection through a blend of vitamins, minerals, and whole food concentrates.

It offers one of the most comprehensive nutritional solutions for overall hair and scalp maintenance.

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Skin Health
Impact
Highest effect
A Goal FitA Strength of SupportA- CoverageC+ Formula Quality

Vitamin C, Vitamin A, and Vitamin E contribute to a robust antioxidant network that protects the skin from oxidative stress.

The presence of zinc picolinate and diverse cofactors supports the pathways for collagen synthesis and cell turnover.

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Cardiovascular Support
Impact
Highest effect
B+ Goal FitB Strength of SupportA- CoverageB+ Formula Quality

Earth Source Multi-Nutrient provides 1,000 mg of Vitamin C and 250 IU of natural Vitamin E to support cardiovascular antioxidant status. These nutrients are essential for protecting the vascular wall and managing lipid oxidation.

While broad in scope, the formulation includes supportive factors like magnesium, selenium, and rutin. This multi-nutrient approach provides foundational maintenance for heart health within a comprehensive daily supplement.

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Ingredients

IngredientAmount per serving
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
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
Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Iodine (Potassium Iodide) · 150 mcg OverallScore89
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
This multi-nutrient formula provides iodine from potassium iodide alongside a broad range of whole foods. It offers a safe and absorbable daily dose for thyroid health within a complex nutritional matrix.
View ingredientView products
Vitamin B6 (Pyridoxine Hydrochloride) · 25 mg OverallScore88
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Solgar Earth Source is a unique whole-food multi that provides 27.5mg of B6 using a blend of synthetic and active forms. The dosage is ideal for daily health and the label transparency is excellent. It is a premium multi-nutrient option for those seeking broad botanical support.
View ingredientView products
Zinc (Zinc Picolinate) · 15 mg OverallScore78
A Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value
This complex multivitamin uses premium zinc picolinate for excellent absorption. It provides a safe maintenance dose, though it is quite expensive per serving compared to more focused zinc products.
View ingredientView products
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