What it is
Pogostemon Cablin Oil is the essential oil obtained from the leaves of the patchouli plant, Pogostemon cablin. It has a characteristic deep, earthy, woody scent and is composed largely of sesquiterpenes such as patchoulol. In sunscreen and skincare formulas it is used at low levels primarily to impart or round out fragrance.
Safety & warnings
As an essential oil, patchouli is a fragrance material and can cause irritation or contact sensitization in some people, particularly those with sensitive or reactive skin or known fragrance allergies. It contains naturally occurring constituents that may be reported as fragrance allergens, so patch testing is reasonable for sensitive users.
Origin & sourcing
Natural; steam-distilled from the dried leaves of the patchouli plant (Pogostemon cablin).
History
Patchouli has a long history of use in perfumery and traditional aromatic practices in South and Southeast Asia, and remains a classic base note in modern fragrance.
Questions everyone asks
Why is patchouli oil in a sunscreen?
It is included at low levels as a fragrance ingredient to give or balance the product's scent rather than for a functional skincare effect.
Can patchouli oil irritate skin?
It can. As a natural essential oil and fragrance material, it may cause irritation or allergic reactions in sensitive or fragrance-allergic individuals, so a patch test is sensible.