Vegan and Vegetarian Claims: What the Capsule Shell Decides
The capsule shell is usually the only animal-derived component, and it is the one brand owners forget to check. Shell material, excipients and coatings all carry the claim. Substantiate every one before printing the symbol.
Why This Goes Wrong
This guide is for brand owners making vegetarian or vegan claims on supplements in India.
The usual failure is simple. A brand owner develops a herbal formulation, correctly observes that every botanical ingredient is plant-derived, and prints a vegetarian symbol. The capsule shell is gelatin, which is animal-derived.
Standard hard capsule shells are commonly made from gelatin. The plant-based alternative is typically HPMC, also called hypromellose or vegetarian capsule. These are different materials with different costs, different moisture behaviour and sometimes different dissolution characteristics, so the choice is a formulation decision rather than a labelling one.
Beyond the shell, several excipients and coating materials can be animal-derived. A claim covers the whole product, so each component needs confirming.
In India the vegetarian and non-vegetarian symbol is a mandatory declaration with legal meaning, not a marketing device. Getting it wrong is a labelling non-compliance.
Components to Check
Every one of these can carry animal-derived material.
| Component | What to Confirm |
|---|---|
| Hard capsule shell | Gelatin or HPMC, confirmed in writing |
| Softgel shell | Usually gelatin; plant-based alternatives exist and must be specified |
| Tablet coating | Some coating agents and glazes are animal-derived |
| Magnesium stearate | Can be plant or animal-derived; confirm the source |
| Glycerin | Can be plant or animal-derived; confirm the source |
| Lactose | Dairy-derived, so relevant to vegan but not vegetarian claims |
| Vitamin D source | Some forms are animal-derived; confirm which is used |
| Omega-3 source | Marine or algal, which decides the claim |
| Colours | Some colourants are animal-derived |
| Flavours | Can carry animal-derived carriers |
| Processing aids | Including filtration aids, which may not appear on the label |
| Shellac or glazing agents | Insect-derived, relevant to vegan claims |
Magnesium stearate and glycerin are the two most commonly overlooked, because both exist in plant and animal-derived forms and the name on the specification does not tell you which you have. Ask explicitly and get it in writing.
Vegetarian and Vegan Are Not the Same
They exclude different things.
Vegetarian
Excludes material derived from animal slaughter. Dairy-derived ingredients such as lactose are generally acceptable within a vegetarian claim.
Vegan
Excludes all animal-derived material, including dairy, honey and insect-derived substances such as shellac.
In Practice
A product can be legitimately vegetarian and not vegan. Decide which claim you are making and check against that standard specifically.
Do Not Use Them Loosely
Using the terms interchangeably in marketing while the product only meets one standard is misleading, however common it is.
If you intend a vegan claim, check for honey, dairy derivatives, shellac and insect-derived colourants specifically, since all of these pass a vegetarian check and fail a vegan one.
Substantiating the Claim
Documentation, not assumption.
- List every ingredient, excipient, coating and processing aid in the product.
- For each, obtain written confirmation of the source from the supplier.
- Specifically confirm the capsule shell material in writing.
- Specifically confirm magnesium stearate and glycerin sources.
- Ask about processing aids that may not appear on the label.
- Decide whether you are claiming vegetarian or vegan and check against that standard.
- Keep the supplier declarations on file, dated.
- Agree with your manufacturer that any ingredient change requires notification.
- Re-verify when a supplier or ingredient source changes.
- Take professional advice on the correct mandatory symbol and its placement.
- Consider whether cross-contamination in a shared facility affects your claim, and take advice.
The Facility Question
Relevant and often not considered.
A manufacturer making both vegetarian and non-vegetarian products on shared equipment raises a cross-contamination question. Whether that affects your claim depends on the cleaning validation between products and on the applicable requirements.
Ask what else is made on the same line, what the cleaning procedure between products is, and whether cleaning validation exists. A manufacturer who handles gelatin capsules and HPMC capsules on the same encapsulation machine should be able to explain how changeover is handled.
This matters more for a vegan claim than a vegetarian one, and more for a brand positioning strongly on the claim than one making a mandatory declaration.
Take professional advice on what the applicable requirements expect, rather than deciding the tolerance yourself.
Checklist
Before printing any vegetarian or vegan claim.
- Confirm the capsule or softgel shell material in writing.
- List every ingredient, excipient, coating and processing aid.
- Obtain written source confirmation for each.
- Confirm magnesium stearate and glycerin sources explicitly.
- Confirm coating and glazing agents.
- Decide between a vegetarian and a vegan claim.
- For vegan, check specifically for dairy, honey, shellac and insect-derived colours.
- Ask what else is made on the same line and how changeover is handled.
- Take professional advice on the mandatory symbol and its placement.
- Keep dated supplier declarations on file.
- Agree a notification obligation for any ingredient or source change.
- Re-verify the claim whenever an ingredient or supplier changes.
- Do not use vegetarian and vegan interchangeably in marketing.
Need Vegetarian or Vegan Capsule Options?
Share your formulation and our team will set out shell and excipient options with source documentation for each.
Frequently Asked Questions
What is the most common mistake?
Printing a vegetarian symbol because every botanical ingredient is plant-derived, while the capsule shell is gelatin. Standard hard capsule shells are commonly gelatin, which is animal-derived, so the shell decides the claim regardless of the fill.
Which excipients are most often overlooked?
Magnesium stearate and glycerin, because both exist in plant and animal-derived forms and the specification name does not tell you which you have. Ask explicitly and get written confirmation.
Is vegetarian the same as vegan?
No. Vegetarian excludes material from animal slaughter but generally permits dairy derivatives such as lactose. Vegan excludes all animal-derived material including dairy, honey and insect-derived substances such as shellac.
What should I check specifically for a vegan claim?
Honey, dairy derivatives, shellac and insect-derived colourants, since all of these pass a vegetarian check and fail a vegan one. Also marine-derived ingredients and some vitamin D forms.
Does the manufacturing facility matter?
It can. A manufacturer running both gelatin and HPMC capsules on the same equipment raises a cross-contamination question. Ask what else runs on the line, what the cleaning procedure is and whether validation exists, and take professional advice on what the requirements expect.