Rare Molecules 01

Molecules 01 carries a Grade B safety rating, which indicates moderate safety for typical use. However, because the formulation is dominated by a single ingredient at 99.5% concentration, a patch test on a small area of skin is recommended before committing to daily application. Some users may experience sensitivity; discontinue use if irritation occurs.

The primary ingredient is a synthetic woody compound that makes up virtually the entire formulation. While this ingredient is not listed as a major allergen or hazard, its high concentration is unusual and warrants caution. Individuals with sensitive skin, fragrance sensitivities, or a history of skin reactions should perform a patch test first.

The PSS (Product Safety Score) of 6.6/10 and Grade B rating indicate moderate safety—the product is not considered high-risk but is not in the highest safety tier either. This grade suggests the product is generally acceptable for consumer use under normal conditions, though users should follow standard fragrance application practices and be aware of individual sensitivities.