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Earth Source Multi-Nutrient

Solgar
4.8
(130 ratings)
Iodine 150 mcg
Vitamin B6 25 mg
Zinc 15 mg
Manganese 4 mg
Vitamin A 15000 IU
Vitamin C 1000 mg
Thiamin 25 mg
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Score93

High-impact superfoods and buffered vitamins provide a powerful daily base for antioxidant and immune health. Bioavailable mineral forms and enzymes support deep nutrient assimilation.

How scoring works
Quantity:90 Tablet(s)(30 servings)
Goals:
Vision Support
Immunity
Skin Health
General Health
Hair Health
Stress Relief
Anti-Inflammatory Support
Fitness

Score 93

High-impact superfoods and buffered vitamins provide a powerful daily base for antioxidant and immune health. Bioavailable mineral forms and enzymes support deep nutrient assimilation.

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

A massive 1 gram dose of spirulina provides a natural spectrum of minerals and antioxidants to support general vitality. Buffered vitamin C as calcium ascorbate delivers 1,000 mg per serving in a form that is gentle on the digestive tract. High review scores reflect a reliable experience for those seeking high-potency, superfood-based nutrition.

Iron bisglycinate and zinc picolinate provide highly bioavailable sources for oxygen transport and immune support. An extensive blend of whole-food concentrates like wheatgrass and barley powder adds functional breadth to the daily routine. Digestive enzymes such as bromelain and papain assist with nutrient assimilation and overall digestive comfort.

Chelated manganese and copper support the structural integrity of tissues and enzymatic pathways. Meaningful doses of natural vitamin E and beta-carotene contribute to broad-spectrum antioxidant protection for cell membranes. This formula is exceptionally well-aligned for individuals seeking deep nutritional support from both whole foods and refined micronutrients.

Who is it for
  • Health-conscious individuals
  • Users with high antioxidant requirements
  • People needing iron support with good tolerance
Best for
  • Antioxidant defense
  • Iron status maintenance
  • Broad-spectrum vitality

Pros

  • Meaningful 1,000 mg dose of gentle Vitamin C
  • Robust 1 gram spirulina content
  • Highly absorbable Iron Bisglycinate
  • Includes eye-supportive carotenoids and rutin

Cons

  • Three-tablet serving may be heavy for some
  • Uses Vitamin D2 isomer
  • Higher price per daily dose

Warnings

  • Keep out of reach of children due to iron content
  • Contains wheat and barley; monitor for sensitivities
  • Monitor total iodine intake from other kelp sources

Nutrient quality

92 Highest impact

Buffered vitamin C and highly bioavailable iron bisglycinate support structural and energy pathways with minimal digestive upset. High spirulina content adds significant functional value beyond basic synthetic vitamin blends.

Ingredient transparency

98 Highest impact

Detailed labeling breaks down every whole-food factor and enzyme per serving, ensuring total clarity. All active amounts are precisely identified, facilitating a thorough evaluation of the complex formula.

Customer satisfaction

91 Highest impact

Exceptional ratings and positive user feedback reflect high reliability and product quality. Reviewers frequently mention feeling a noticeable difference in their daily energy and overall wellness levels.

Value for money

90 Highest impact

The cost per serving is justified by the extremely high nutrient density and inclusion of premium ingredient forms. Large amounts of functional superfoods like spirulina offer superior value compared to basic multi-vitamins.

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Goals

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

A high dose of 1000mg of vitamin C and 250IU of natural vitamin E provides potent antioxidant defense for the lens and retina. The inclusion of zinc picolinate and copper ensures a bioavailable and balanced approach to supporting ocular pigments.

Phytonutrients like rutin, quercetin, and carotenoids further contribute to light filtration and the integrity of ocular blood vessels. This comprehensive formula appears well aligned with the multi-faceted nutritional needs of long-term vision health.

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Impact
Highest effect
A Goal FitA Strength of SupportA CoverageB+ Formula Quality

Vitamin C, Vitamin D, and Zinc serve as the foundation of this comprehensive multi-nutrient formula for maintaining defense networks. Buffered mineral ascorbates and chelated zinc are utilized to support optimal absorption and digestive comfort.

Broad coverage of mucosal barriers and cellular vigilance is achieved through a diverse array of botanicals, enzymes, and essential minerals. The concentrated levels of active nutrients appear well aligned with long-term resilience goals.

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Impact
Highest effect
A Goal FitA Strength of SupportA- CoverageB+ Formula Quality

Vitamin C, zinc picolinate, and natural vitamin E combine with a vast array of botanical antioxidants like spirulina and wheatgrass to support skin from multiple angles. These ingredients provide essential cofactors for collagen production while protecting cellular structures from environmental oxidative stress.

A well-rounded nutrient profile ensures that the structural integrity, moisture barrier, and defense pathways are all meaningfully addressed. Using organic mineral forms and buffered vitamins enhances the overall bioavailability and comfort for daily use.

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

Zinc picolinate, calcium ascorbate, and a broad spectrum of vitamins provide comprehensive support for systemic health. This multi-nutrient formula includes greens, enzymes, and herbs to address multiple pillars of daily wellness.

Vitamin C and various B-vitamins support cellular energy and immune readiness throughout the day. The inclusion of whole-food concentrates and botanical extracts appears well aligned with a holistic approach to long-term vitality.

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

Earth Source Multi-Nutrient provides an extensive array of vitamins, minerals, and whole-food concentrates that cover nearly every pathway for hair health. Key actives such as 15 mg of zinc picolinate, 18 mg of chelated iron, and 50 mcg of biotin address the foundational building blocks of growth.

A combination of powerful antioxidants like 1,000 mg of vitamin C and 250 IU of vitamin E helps protect follicles from oxidative stress. While the breadth is impressive, some nutrients like biotin are present at maintenance rather than therapeutic levels for specific hair concerns.

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

Vitamin C and Magnesium provide essential support for adrenal gland function and nervous system regulation. These ingredients appear well suited for those seeking to protect the body from the oxidative effects of chronic pressure.

Zinc Picolinate and a full B-vitamin complex contribute to the synthesis of calming neurotransmitters and emotional resilience. Inclusion of whole-food greens like Spirulina and Chlorella provides a natural spectrum of cofactors for daily metabolic balance.

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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
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
This whole-food-based multi-nutrient formula features potassium iodide along with a massive amount of spirulina and green food factors. It provides a balanced iodine dose intended for comprehensive daily support.
B- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB+ Value
This nutrient-dense formula combines 27.5 mg of total B6 with whole food greens like spirulina and barley. It may help support vibrant energy and antioxidant defenses in a daily routine.
A Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value
Integration of zinc picolinate into a multi-nutrient formula provides a high-quality mineral source for general wellness. While the mineral quality is high, the overall cost per serving is significantly elevated.
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