Nature’s Bounty Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets supplement bottle
Nature’s Bounty

Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets

What We Researched
3 active ingredients analyzed · 13 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
71
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (Calcium ascorbate*) 1000 mg —
Calcium (Calcium ascorbate*) 120 mg —
Zinc (Zinc oxide) 4 mg —
Bioavailability Good

Absorption Rating

  • Vitamin C (Calcium ascorbate*) Good
  • Calcium (Calcium ascorbate*) Good
  • Zinc (Zinc oxide) Poor
Other Ingredients Very Good

Fillers & Additives

  • Croscarmellose Sodium
  • Hypromellose
  • Magnesium Stearate
  • Maltodextrin
  • Microcrystalline Cellulose
  • Polysorbate 80 Medium
  • Purified Water
  • Silica
  • Stearic Acid
  • Triacetin
  • Vitamin C
  • Calcium
  • Zinc
Efficacy Poor

Dosage Analysis

  • Vitamin C (Calcium ascorbate*) 1000 mg Effective
  • Calcium (Calcium ascorbate*) 120 mg Under-dosed
  • Zinc (Zinc oxide) 4 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (Calcium ascorbate*) 1000 mg
Calcium (Calcium ascorbate*) 120 mg
Zinc (Zinc oxide) 4 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Microcrystalline Cellulose Safe

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

Polysorbate 80 Caution

Helps mix oil and water-based ingredients.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Triacetin Generally_safe

It is used as a solvent or humectant.

Vitamin C Safe

It is added as a source of vitamin C.

Calcium Unknown
Zinc Generally_safe

It is added as a source of zinc.

Price Comparison

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

Related Supplements
NOW Foods Eggshell Membrane, 500 mg, 60 Capsules
NOW Foods Eggshell Membrane, 500 mg, 60 Capsules
Product 100 Brand 100
NOW Foods Sports, D-Ribose Powder, 1 lb (454 g)
NOW Foods Sports, D-Ribose Powder, 1 lb (454 g)
Product 100 Brand 100
NOW Foods Sports, D-Ribose Powder, 8 oz (227 g)
NOW Foods Sports, D-Ribose Powder, 8 oz (227 g)
Product 100 Brand 100
Nature’s Bounty Nature's Bounty Calcium with Vitamin D3 Gummies
Nature’s Bounty Nature's Bounty Calcium with Vitamin D3 Gummies
Product 70 Brand N/A
Nature’s Bounty NATURE'S BOUNTY Magnesium, Absorbable, 400 mg, Helps Maintain Electrolyte Balance, Helps Development & Maintenance of Bones, Teeth & Muscle Function, Helps Heart Muscle Function, 125 Softgels 125.0 count, 125 Softgels
Nature’s Bounty NATURE'S BOUNTY Magnesium, Absorbable, 400 mg, Helps Maintain Electrolyte Balance, Helps Development & Maintenance of Bones, Teeth & Muscle Function, Helps Heart Muscle Function, 125 Softgels 125.0 count, 125 Softgels
Product 68 Brand N/A
Nature’s Bounty Fish oil mg omega- heart health
Nature’s Bounty Fish oil mg omega- heart health
Product 66 Brand N/A
Frequently Asked Questions
Is Nature’s Bounty Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets a good supplement?

Nature’s Bounty Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets received a product quality score of 71/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients Of the 13 inactive ingredients, 8 are rated safe and 1 are flagged for review.

What are the ingredients in Nature’s Bounty Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets?

Nature’s Bounty Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets contains 3 active ingredients: Vitamin C (Calcium ascorbate*) (1000 mg), Calcium (Calcium ascorbate*) (120 mg), Zinc (Zinc oxide) (4 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature’s Bounty Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets safe to take?

Nature’s Bounty Nature’s Bounty Nature's Bounty Ester-C Tablets, 90 Tablets has been analyzed for ingredient safety across all its components. Of 13 inactive ingredients, 8 are rated safe. 1 ingredient is flagged for review: Polysorbate 80. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Download on App Store Browse All Supplements
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.