NaturesPlus Source Of Life Capsules supplement bottle
NaturesPlus

Source Of Life Capsules

What We Researched
46 active ingredients analyzed · 16 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
81
Product Score Good
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 4 g 1%
Vitamin A (as Beta-Carotene) 10000 IU 200%
Vitamin C (as Ascorbic Acid) 1000 mg 1667%
Vitamin D3 (as Cholecalciferol) 1000 IU 250%
Vitamin E (as D-Alpha-Tocopheryl Succinate) 200 IU 667%
Vitamin K2 (as Menaquinone-4, Menaquinone-7) 80 mcg 100%
Thiamine (as Thiamine Hydrochloride) 25 mg 1667%
Riboflavin (as Vitamin B2) 25 mg 1471%
Niacin (as Niacinamide) 40 mg 200%
Vitamin B6 (as Pyridoxine Hydrochloride) 25 mg 1250%
Folate (as Calcium L-5-Methyltetrahydrofolate) 400 mcg 100%
Vitamin B12 (as Methylcobalamin) 1000 mcg 16667%
Biotin 100 mcg 33%
Pantothenic Acid (as Calcium Pantothenate) 60 mg 600%
Calcium (as Calcium Aminoate) 200 mg 20%
Iron (as Iron Aminoate, Iron Ascorbate) 18 mg 100%
Iodine (as Kelp) 150 mcg 100%
Magnesium (as Magnesium Aminoate) 100 mg 25%
Zinc (as Zinc Aminoate, Zinc Picolinate) 15 mg 100%
Selenium (as Selenium Aminoate) 25 mcg 36%
Copper (as Copper Aminoate) 0.5 mg 25%
Manganese (as Manganese Aminoate) 4 mg 200%
Chromium (as Chromium Aminoate) 20 mcg 17%
Molybdenum (as Molybdenum Aminoate) 37.5 mcg 50%
Potassium (as Potassium Aminoate) 50 mg 1%
Spirulina 1000 mg
Essential Fatty Acid-Rich Whole Food Energy and Prebiotic Fiber Blend 220 mg
Bioflavonoids (as Citrus spp.) 60 mg
Korean Ginseng 50 mg
Choline (as Choline Bitartrate) 30 mg
Inositol 30 mg
Quercetin (as Dimorphandra mollis) 30 mg
Papain (as Papaya) 30 mg
Rutin (as Sophora japonica) 25 mg
Betaine Hydrochloride 25 mg
Apple Pectin 20 mg
Chlorophyll (as Mulberry, Spirulina) 17 mg
Para-Aminobenzoic Acid 15 mg
Bromelain (as Pineapple) 12 mg
Hesperidin (as Citrus limon) 10 mg
Amylase (as Aspergillus oryzae) 5 mg
Lipase (as Rhizopus oryzae) 5 mg
Carotenoids 4 mg
Octacosanol 200 mcg
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin A (as Beta-Carotene) Fair
  • Vitamin C (as Ascorbic Acid) Fair
  • Vitamin D3 (as Cholecalciferol) Good
  • Vitamin E (as D-Alpha-Tocopheryl Succinate) Good
  • Vitamin K2 (as Menaquinone-4, Menaquinone-7) Good
  • Thiamine (as Thiamine Hydrochloride) Fair
  • Riboflavin (as Vitamin B2) Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Folate (as Calcium L-5-Methyltetrahydrofolate) Good
  • Vitamin B12 (as Methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid (as Calcium Pantothenate) Good
  • Calcium (as Calcium Aminoate) Good
  • Iron (as Iron Aminoate, Iron Ascorbate) Fair
  • Iodine (as Kelp) Good
  • Magnesium (as Magnesium Aminoate) Good
  • Zinc (as Zinc Aminoate, Zinc Picolinate) Good
  • Selenium (as Selenium Aminoate) Good
  • Copper (as Copper Aminoate) Fair
  • Manganese (as Manganese Aminoate) Good
  • Chromium (as Chromium Aminoate) Good
  • Molybdenum (as Molybdenum Aminoate) Good
  • Potassium (as Potassium Aminoate) Good
  • Spirulina Good
  • Essential Fatty Acid-Rich Whole Food Energy and Prebiotic Fiber Blend Good
  • Bioflavonoids (as Citrus spp.) Fair
  • Korean Ginseng Good
  • Choline (as Choline Bitartrate) Poor
  • Inositol Good
  • Quercetin (as Dimorphandra mollis) Fair
  • Papain (as Papaya) Fair
  • Rutin (as Sophora japonica) Fair
  • Betaine Hydrochloride Good
  • Apple Pectin Fair
  • Chlorophyll (as Mulberry, Spirulina) Fair
  • Para-Aminobenzoic Acid Good
  • Bromelain (as Pineapple) Good
  • Hesperidin (as Citrus limon) Good
  • Amylase (as Aspergillus oryzae) Good
  • Lipase (as Rhizopus oryzae) Good
  • Carotenoids Good
  • Octacosanol Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Calcium Carbonate
  • Magnesium Oxide
  • Magnesium Stearate
  • Potassium Chloride
  • Potassium Iodide
  • Schisandra
  • Astragalus
  • Echinacea angustifolia
  • Irish Moss
  • Thyme
  • Ligustrum
  • Rice Bran
  • Cellulose
  • Water
  • Purified
Efficacy Fair

Dosage Analysis

  • Vitamin A (as Beta-Carotene) 10000 IU Under-dosed
  • Vitamin C (as Ascorbic Acid) 1000 mg Effective
  • Vitamin D3 (as Cholecalciferol) 1000 IU Effective
  • Vitamin E (as D-Alpha-Tocopheryl Succinate) 200 IU Effective
  • Vitamin K2 (as Menaquinone-4, Menaquinone-7) 80 mcg Under-dosed
  • Thiamine (as Thiamine Hydrochloride) 25 mg Effective
  • Riboflavin (as Vitamin B2) 25 mg Effective
  • Niacin (as Niacinamide) 40 mg High
  • Vitamin B6 (as Pyridoxine Hydrochloride) 25 mg Effective
  • Folate (as Calcium L-5-Methyltetrahydrofolate) 400 mcg Effective
  • Vitamin B12 (as Methylcobalamin) 1000 mcg Effective
  • Biotin 100 mcg Effective
  • Pantothenic Acid (as Calcium Pantothenate) 60 mg Effective
  • Calcium (as Calcium Aminoate) 200 mg Under-dosed
  • Iron (as Iron Aminoate, Iron Ascorbate) 18 mg Effective
  • Iodine (as Kelp) 150 mcg Effective
  • Magnesium (as Magnesium Aminoate) 100 mg Under-dosed
  • Zinc (as Zinc Aminoate, Zinc Picolinate) 15 mg Effective
  • Selenium (as Selenium Aminoate) 25 mcg Under-dosed
  • Copper (as Copper Aminoate) 0.5 mg Effective
  • Manganese (as Manganese Aminoate) 4 mg Effective
  • Chromium (as Chromium Aminoate) 20 mcg Under-dosed
  • Molybdenum (as Molybdenum Aminoate) 37.5 mcg Under-dosed
  • Potassium (as Potassium Aminoate) 50 mg Under-dosed
  • Spirulina 1000 mg Effective
  • Essential Fatty Acid-Rich Whole Food Energy and Prebiotic Fiber Blend 220 mg Under-dosed
  • Bioflavonoids (as Citrus spp.) 60 mg Under-dosed
  • Korean Ginseng 50 mg Under-dosed
  • Choline (as Choline Bitartrate) 30 mg Under-dosed
  • Inositol 30 mg Under-dosed
  • Quercetin (as Dimorphandra mollis) 30 mg Under-dosed
  • Rutin (as Sophora japonica) 25 mg Under-dosed
  • Betaine Hydrochloride 25 mg Under-dosed
  • Apple Pectin 20 mg Under-dosed
  • Chlorophyll (as Mulberry, Spirulina) 17 mg Under-dosed
  • Para-Aminobenzoic Acid 15 mg Under-dosed
  • Bromelain (as Pineapple) 12 mg Under-dosed
  • Hesperidin (as Citrus limon) 10 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 25 kcal
Total Carbohydrates 4 g 1%
Protein 1 g 2%
Vitamin A (as Beta-Carotene) 10000 IU 200%
Vitamin C (as Ascorbic Acid) 1000 mg 1667%
Vitamin D3 (as Cholecalciferol) 1000 IU 250%
Vitamin E (as D-Alpha-Tocopheryl Succinate) 200 IU 667%
Vitamin K2 (as Menaquinone-4, Menaquinone-7) 80 mcg 100%
Thiamine (as Thiamine Hydrochloride) 25 mg 1667%
Riboflavin (as Vitamin B2) 25 mg 1471%
Niacin (as Niacinamide) 40 mg 200%
Vitamin B6 (as Pyridoxine Hydrochloride) 25 mg 1250%
Folate (as Calcium L-5-Methyltetrahydrofolate) 400 mcg 100%
Vitamin B12 (as Methylcobalamin) 1000 mcg 16667%
Biotin 100 mcg 33%
Pantothenic Acid (as Calcium Pantothenate) 60 mg 600%
Calcium (as Calcium Aminoate) 200 mg 20%
Iron (as Iron Aminoate, Iron Ascorbate) 18 mg 100%
Iodine (as Kelp) 150 mcg 100%
Magnesium (as Magnesium Aminoate) 100 mg 25%
Zinc (as Zinc Aminoate, Zinc Picolinate) 15 mg 100%
Selenium (as Selenium Aminoate) 25 mcg 36%
Copper (as Copper Aminoate) 0.5 mg 25%
Manganese (as Manganese Aminoate) 4 mg 200%
Chromium (as Chromium Aminoate) 20 mcg 17%
Molybdenum (as Molybdenum Aminoate) 37.5 mcg 50%
Potassium (as Potassium Aminoate) 50 mg 1%
Spirulina 1000 mg
Essential Fatty Acid-Rich Whole Food Energy and Prebiotic Fiber Blend 220 mg
Bioflavonoids (as Citrus spp.) 60 mg
Korean Ginseng 50 mg
Choline (as Choline Bitartrate) 30 mg
Inositol 30 mg
Quercetin (as Dimorphandra mollis) 30 mg
Papain (as Papaya) 30 mg
Rutin (as Sophora japonica) 25 mg
Betaine Hydrochloride 25 mg
Apple Pectin 20 mg
Chlorophyll (as Mulberry, Spirulina) 17 mg
Para-Aminobenzoic Acid 15 mg
Bromelain (as Pineapple) 12 mg
Hesperidin (as Citrus limon) 10 mg
Amylase (as Aspergillus oryzae) 5 mg
Lipase (as Rhizopus oryzae) 5 mg
Carotenoids 4 mg
Octacosanol 200 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Magnesium Oxide Generally_safe

It is used to provide magnesium, an essential mineral.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Potassium Chloride Safe

It is used to provide potassium, an essential mineral.

Potassium Iodide Generally_safe

It provides iodine, an essential mineral.

Schisandra Unknown
Astragalus Unknown
Echinacea angustifolia Unknown
Irish Moss Unknown
Thyme Unknown
Ligustrum Unknown
Rice Bran Safe

Natural filler and source of fiber.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Water Safe

Dissolves and carries water-soluble ingredients.

Purified Unknown

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
NaturesPlus

Founded 1972 · Melville, New York, United States · 420 products · naturesplus.com

Transparency

3 claims
Third Party Testing Claim — Claimed
In House Testing — Claimed

Violation History

1 incident
Recall Keto Living Sugar Control Capsules2022-05-06Source
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Frequently Asked Questions
Is NaturesPlus Source Of Life Capsules a good supplement?

NaturesPlus Source Of Life Capsules received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 46 active ingredients with 10 servings per container. Of the 16 inactive ingredients, 7 are rated safe and 0 are flagged for review. The manufacturer, NaturesPlus, holds a brand trust score of 59/100.

What are the ingredients in NaturesPlus Source Of Life Capsules?

NaturesPlus Source Of Life Capsules contains 46 active ingredients: Calories (25 kcal), Total Carbohydrates (4 g), Protein (1 g), Vitamin A (as Beta-Carotene) (10000 IU), Vitamin C (as Ascorbic Acid) (1000 mg), Vitamin D3 (as Cholecalciferol) (1000 IU), and 40 more. Notable high-dose ingredients include Vitamin C at 1667% DV, Vitamin D3 at 250% DV, Vitamin E at 667% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NaturesPlus Source Of Life Capsules safe to take?

NaturesPlus Source Of Life Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is NaturesPlus a trustworthy supplement brand?

NaturesPlus receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Melville, New York, United States, the company offers 420 products in their lineup. Note: NaturesPlus has 1 historical regulatory incident on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.