What an IFRA Certificate Actually Certifies (and What It Does Not)
Read an IFRA conformity statement properly, and know the three things it will never tell you about your formula.
What the certificate is
An IFRA conformity statement is a declaration that a specific material, at a specific use level, complies with the IFRA standard for a specific product category. It is issued per material and per category, and it is only valid for the standard named on it.
It does not certify your finished formula
The certificate covers the raw material inside a category. Your finished product still has to be safe, and you remain responsible for the combination you sell. This is the most common misunderstanding we see.
It does not tell you the allergen content of your product
For the EU, what governs the label is Regulation 1223/2009 Annex III, which sets declaration thresholds for named fragrance allergens including limonene, linalool, citral, geraniol, citronellol, eugenol, iso-eugenol, coumarin, cinnamal and farnesol. An IFRA certificate will not tell you whether you must declare a material on your label.
Ask which standard applies to which category
The IFRA standard in force at the date of purchase is the one that matters, and category limits are revised over time. Ask for the statement to name both the standard and the category, and check the date on it.
Keep the statement with the batch
Documentation should travel with the goods. A file that matches the physical lot is what you will need if a customer audits you, and it is far easier to keep than to reconstruct.