If you’re making or selling vegan shampoo bars, the short answer is: there is no single mandatory “vegan certification” required by law in the US, UK, EU, Canada, or Australia. However, you are legally required to ensure your labels and claims are truthful, and many retailers, online platforms, or export markets will ask for recognized third-party certifications before they stock or promote your product.

Understand the legal baseline first

In most major markets, cosmetic regulations such as the US FDA, EU Cosmetic Regulation 1223/2009, and the UK SCPN do not legally define “vegan” or require a specific vegan certificate. That means you can label a shampoo bar as vegan only if it genuinely contains no animal-derived ingredients and your manufacturing process avoids animal-derived contamination.

It is also important to understand that “vegan” and “cruelty-free” are not the same thing. Vegan means no animal ingredients or animal-derived processing aids. Cruelty-free means the finished product and its ingredients were not tested on animals. Many vegan certifications require both, but legally they are separate claims.

Voluntary certifications that matter for vegan shampoo bars

Because there is no mandatory vegan certificate, third-party certifications build consumer trust, strengthen your marketing, and open retail doors. The most relevant certifications fall into a few categories.

1. Vegan certifications

These verify that your shampoo bar contains no animal-derived ingredients and often also require a cruelty-free supply chain.

  • The Vegan Society’s Vegan Trademark - one of the most recognized globally; requires no animal ingredients, no animal testing, and strict ingredient and processing standards.
  • Certified Vegan by Vegan Action - widely used in North America; verifies no animal ingredients and no animal testing.
  • BeVeg Vegan Certification - an ISO-accredited vegan standard accepted internationally.
  • V-Label - the European Vegetarian Union’s vegan label, widely recognized in Europe.
  • Vegetarian Society Approved Vegan - a UK-based alternative with strong recognition.

2. Cruelty-free certifications

If you want to make a “cruelty-free” claim alongside your vegan claim, these are the most respected certifications.

  • Leaping Bunny by Cruelty Free International - considered the gold standard for no animal testing; it audits the full supply chain.
  • PETA Beauty Without Bunnies - widely recognized and requires a company statement that no animal testing is conducted or commissioned.
  • Choose Cruelty Free - an Australian certification useful if you sell into that market.

3. Organic and natural certifications

If your vegan shampoo bar also makes organic or natural claims, you may need additional certification to back those up.

  • COSMOS Organic or COSMOS Natural - the leading harmonized European standard for natural and organic cosmetics.
  • USDA Organic - required if you want to make a certified organic product claim in the US.
  • Natrue - an international natural and organic cosmetics certification.
  • NSF/ANSI 305 - certifies “contains organic ingredients” for personal care products in the US.

4. Other optional certifications

Depending on your brand values and target market, these can be useful for vegan shampoo bars.

  • Palm Oil Free Certification - if your bar avoids palm oil and palm derivatives.
  • Plastic Free or Zero Waste Certification - often relevant for shampoo bars marketed as low-waste alternatives.
  • Fair Trade Certification - relevant if you use shea butter, cocoa butter, coconut oil, or other certified fair-trade ingredients.

How to choose the right certification

  1. Identify your target markets and check what certification logos your intended retailers or customers expect.
  2. Review every ingredient and supplier document to confirm there are no animal-derived ingredients or processing aids.
  3. Confirm your manufacturing controls prevent cross-contamination from non-vegan products if you share production lines.
  4. Apply to one or more certifiers, pay the annual fees, and complete the required audit or paperwork.
  5. Use the certification logo correctly on your label, website, and marketing materials according to the certifier’s rules.

Bottom line

Legally, you do not need a vegan certificate to sell a truly vegan shampoo bar in most countries, but a recognized third-party certification is strongly recommended for credibility, retailer access, and consumer trust. Choose the certification that matches your brand claims and market, and always check destination-specific labeling and cosmetic notification requirements if you export. This information is general guidance, not legal advice.