Yes. Any manufacturer supplying fragrance compounds for consumer products should use IFRA-certified ingredients and observe IFRA usage-rate limits for the relevant product category — candles, leave-on room sprays, and rinse-off products each carry different thresholds. Always request an IFRA compliance certificate for each fragrance oil used in your formula. AJ Cosmo Labs pre-screens listed suppliers for baseline compliance documentation before they appear on the platform.
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