High Strength Vitamin D product image with 60/100 Zerotox safety score

Is High Strength Vitamin D Safe? Ingredient Analysis

Boots

Boots's High Strength Vitamin D is reviewed here as a supplement. Zerotox gives it 60/100 based on the current ingredient profile, so it looks generally acceptable but still includes some ingredients worth reviewing.

This supplement contains calcium carbonate and vitamin D3, which are beneficial for bone health. However, the presence of maltodextrin and sucrose raises concerns about processed ingredients.

60 / 100

Moderate quality

Why score is 60

This supplement contains calcium carbonate and vitamin D3, which are beneficial for bone health. However, the presence of maltodextrin and sucrose raises concerns about processed ingredients.

Main concern

Maltodextrin is a processed carbohydrate that may raise blood sugar levels.

Why it matters: This ingredient is flagged in our analysis based on regulatory and scientific sources. Check the Ingredients section for details and see Data sources for methodology.

Regulation status: Ingredient safety is assessed from EU/EPA/CIR and similar databases; formulations may vary. Always read the product label.

Pros

  • Calcium carbonate is a natural source of calcium, supporting bone health.
  • Vitamin D3 (cholecalciferol) is effective for enhancing calcium absorption.

Concerns

  • Maltodextrin is a processed carbohydrate that may raise blood sugar levels.
  • Sucrose is a simple sugar that can contribute to excessive sugar intake.

Ingredients breakdown

Below, each ingredient is described in the context of this supplement, not just listed as a raw label.

  • Is Calcium Carbonate safe in this supplement?

    Good

    Calcium Carbonate is used here as base. Calcium carbonate serves as a natural source of calcium, essential for maintaining strong bones and teeth. Its quality is generally high as it is derived from natural sources.

    Role in formula: base

    Original: Calcium Carbonate

    Read the full ingredient profile for Calcium Carbonate

  • Is Cellulose safe in this supplement?

    Medium

    Cellulose is used here as stabilizer. Cellulose is a plant-derived thickener used to improve texture. While generally safe, it is a processed ingredient that may not provide nutritional benefits.

    Role in formula: stabilizer

    Original: Cellulose

    Read the full ingredient profile for Cellulose

  • Is Maltodextrin safe in this supplement?

    Medium

    Maltodextrin is used here as sweetener. Maltodextrin is a processed carbohydrate that acts as a filler and sweetener. It can cause rapid spikes in blood sugar, raising concerns about its use in supplements.

    Role in formula: sweetener

    Original: Maltodextrin

    Read the full ingredient profile for Maltodextrin

  • Is Acacia safe in this supplement?

    Good

    Acacia is used here as natural_extract. Acacia is a natural gum used as a stabilizer. It is generally considered safe and can provide some dietary fiber benefits.

    Role in formula: natural_extract

    Original: Acacia

    Read the full ingredient profile for Acacia

  • Is Sucrose safe in this supplement?

    Medium

    Sucrose is used here as sweetener. Sucrose is a common sugar that can contribute to increased caloric intake and potential health issues if consumed excessively. Its presence raises concerns about overall sugar content.

    Role in formula: sweetener

    Original: Sucrose

    Read the full ingredient profile for Sucrose

  • Is Magnesium Stearate safe in this supplement?

    Medium

    Magnesium Stearate is used here as emulsifier. Magnesium stearate is used as a lubricant in supplement manufacturing. While generally recognized as safe, it is a processed ingredient with limited nutritional value.

    Role in formula: emulsifier

    Original: Magnesium Stearate

    Read the full ingredient profile for Magnesium Stearate

  • Is Silicon Dioxide safe in this supplement?

    Medium

    Silicon Dioxide is used here as anti-caking agent. Silicon dioxide is used to prevent clumping in powdered supplements. It is considered safe but does not provide nutritional benefits.

    Role in formula: anti-caking agent

    Original: Silicon Dioxide

    Read the full ingredient profile for Silicon Dioxide

  • Is Vitamin D3 Cholecalciferol safe in this supplement?

    Good

    Vitamin D3 Cholecalciferol is used here as base. Vitamin D3 is a highly effective form of vitamin D that supports calcium absorption and bone health. Its quality is high, being a natural form of the vitamin.

    Role in formula: base

    Original: Vitamin D3 (Cholecalciferol)

    Read the full ingredient profile for Vitamin D3 Cholecalciferol

How we score

Our safety scores and ingredient breakdowns are based on regulatory and scientific sources. See Data sources & methodology and How Zerotox works for full details.

Product info

Product ID: 3944625

More from this brand: Boots products in Zerotox

Similar products: supplement in Zerotox database

Report / complain: You may report errors or complain about this product or its formulation to hello [at] zeroto.app . Published for transparency.

Frequently asked questions

Boots — High Strength Vitamin D has a Zerotox score of 60 / 100 among supplements products. See the full breakdown above.
This depends on the ingredient profile. People with sensitive skin or scalp, users avoiding fragrance, sulfates or animal-derived ingredients, and cautious shoppers should review the breakdown above before buying. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
Boots — High Strength Vitamin D has a Zerotox safety score of 60 / 100. Higher scores mean fewer concerning ingredients. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
We do not detect parabens in this product's listed ingredients. Always check the label as formulations change.
This product is flagged for: Maltodextrin is a processed carbohydrate that may raise blood sugar levels.; Sucrose is a simple sugar that can contribute to excessive sugar intake.. See the Concerns and Ingredients sections above.
Browse Boots products on Zerotox with ingredient analysis and safety scores.
Browse supplements products on Zerotox with ingredient analysis.
Zerotox scores are based on ingredients and are not medical advice. Check the breakdown above and consult a healthcare provider. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
This product includes positive or neutral ingredients such as: calcium carbonate, acacia, vitamin d3 (cholecalciferol). See the Ingredients section above.
Based on our data we do not detect fragrance in this product's listed ingredients. Formulations can change; check the label.
Boots — High Strength Vitamin D has a Zerotox safety score of 60 / 100. Check the ingredient breakdown above. More Boots products. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
Our analysis notes: Calcium carbonate is a natural source of calcium, supporting bone health.; Vitamin D3 (cholecalciferol) is effective for enhancing calcium absorption.. See the Pros section above.

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