Nicotine strength isn't just a number; it's a promise to your customers. When you verify it before you buy, you're protecting your brand's reputation and avoiding costly mistakes. Remember: always request a COA, understand your market's legal limits, and test incoming product. If you're ever unsure, our pillar guide on nicotine salts vs. freebase can help you clarify the form and strength that fits your product line.

Stay sharp, and happy sourcing.