High Absorption Magnesium Glycinate 350 product image with 60/100 Zerotox safety score

Is High Absorption Magnesium Glycinate 350 Safe? Ingredient Analysis

Kal

High Absorption Magnesium Glycinate 350 is a supplement from Kal. It has a Zerotox safety score of 60/100, which means it looks generally acceptable but still includes some ingredients worth reviewing.

The main ingredients worth reviewing are Magnesium Stearate.

60 / 100

Moderate quality

Why score is 60

The composition includes magnesium bisglycinate, a form of magnesium that is well-absorbed, but also contains magnesium stearate, which raises concerns about synthetic additives. Overall, the mix of ingredients leads to a moderate rating.

Main concern

Magnesium stearate is a synthetic additive that can raise concerns regarding quality and processing.

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

  • Magnesium bisglycinate is known for its high bioavailability, making it effective for supplementation.
  • Contains black pepper extract (Piper nigrum), which may enhance the absorption of magnesium.

Concerns

  • Magnesium stearate is a synthetic additive that can raise concerns regarding quality and processing.
  • Vegetable cellulose capsule may not be suitable for all consumers, particularly those with specific dietary restrictions.

Ingredients breakdown

Each ingredient below is explained in the context of this supplement so the page answers more than a simple label list.

  • Is Magnesium Bisglycinate safe in this supplement?

    Good

    Magnesium Bisglycinate is used here as base. Magnesium bisglycinate is a chelated form of magnesium that is well-absorbed in the body, making it effective for supplementation. Its quality is generally high due to its bioavailability.

    Role in formula: base

    Original: rom Magnesium Bisglycinate

    Read the full ingredient profile for Magnesium Bisglycinate

  • Is Black Pepper Extract safe in this supplement?

    Good

    Black Pepper Extract is used here as natural_extract. Black pepper extract (Piper nigrum) is included to enhance the absorption of magnesium, which can improve the overall effectiveness of the supplement.

    Role in formula: natural_extract

    Original: BioPerne' Black Pepper Extract

    Read the full ingredient profile for Black Pepper Extract

  • Is Magnesium Stearate safe in this supplement?

    Bad

    Magnesium Stearate is used here as emulsifier. Magnesium stearate is a synthetic additive used as a lubricant in supplement manufacturing. Its presence raises concerns about the quality and processing of the product.

    Role in formula: emulsifier

    Original: Magnesium stearate

    Read the full ingredient profile for Magnesium Stearate

  • Is Vegetable Cellulose safe in this supplement?

    Medium

    Vegetable Cellulose is used here as base. Vegetable cellulose is used to form the capsule. While it is plant-derived, it may not be suitable for all consumers, particularly those with specific dietary restrictions.

    Role in formula: base

    Original: Vegetable Celulose Capsule

    Read the full ingredient profile for Vegetable Cellulose

  • Is Silica safe in this supplement?

    Medium

    Silica is used here as anti-caking agent. Silica is used as an anti-caking agent to improve the flow of powdered ingredients. While generally considered safe, it is a processed ingredient that may raise some concerns.

    Role in formula: anti-caking agent

    Original: silica

    Read the full ingredient profile for Silica

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: 2395658

More from this brand: Kal 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

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.
Our analysis notes: Magnesium bisglycinate is known for its high bioavailability, making it effective for supplementation.; Contains black pepper extract (Piper nigrum), which may enhance the absorption of magnesium.. See the Pros section above.
Kal — High Absorption Magnesium Glycinate 350 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.
This product is flagged for: Magnesium stearate is a synthetic additive that can raise concerns regarding quality and processing.; Vegetable cellulose capsule may not be suitable for all consumers, particularly those with specific dietary restrictions.. See the Concerns and Ingredients sections above.
Kal — High Absorption Magnesium Glycinate 350 has a Zerotox score of 60 / 100 among supplements products. See the full breakdown above.
Browse supplements products on Zerotox with ingredient analysis.
We do not detect parabens in this product's listed ingredients. Always check the label as formulations change.
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: magnesium bisglycinate, black pepper extract. See the Ingredients section above.
The composition includes magnesium bisglycinate, a form of magnesium that is well-absorbed, but also contains magnesium stearate, which raises concerns about synthetic additives. Overall, the mix of ingredients leads to a moderate rating. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
Based on our data we do not detect fragrance in this product's listed ingredients. Formulations can change; check the label.
Browse Kal products on Zerotox with ingredient analysis and safety scores.

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