Romulan S1 highlights the classic Romulan personality with pine, earth and woody spice supported by a sweet, slightly floral background. The aroma has an old-school resinous quality rather than the candy-heavy profile of many newer hybrids.

Romulan is commonly associated with a deeply calm, tranquil experience and a noticeable euphoric head change. Individual responses vary, but the overall character tends to become increasingly relaxing as it settles.