July 2026

spf

Summer SPF Formulation: Common Mistakes That Tank Your Sun Protection Factor | FormulaAlchemy

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Summer SPF Formulation: Common Mistakes That Tank Your Sun Protection Factor You did the math. Your UV filter percentages add up to a theoretical SPF of 50. Then it comes back from the lab at 28. If you’ve formulated sunscreens, you know this gap is one of the most frustrating problems in the category — […]

Summer SPF Formulation: Common Mistakes That Tank Your Sun Protection Factor | FormulaAlchemy Read More »

reach

REACH vs. FDA vs. RoHS: Which Compliance Standard Actually Applies to Your Formula? | FormulaAlchemy

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REACH vs. FDA vs. RoHS: Which Compliance Standard Actually Applies to Your Formula? One of the most common questions we hear from founders developing a new product isn’t about ingredients or performance — it’s “which regulations do I even need to worry about?” The answer depends entirely on what you’re making, where you’re selling it,

REACH vs. FDA vs. RoHS: Which Compliance Standard Actually Applies to Your Formula? | FormulaAlchemy Read More »

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