Source1 Cologne by Hermetica 100 ml Eau De Parfum Spray (Unisex) for Men. Source1 cologne by hermetica, source1 was one of the first fragrances launched by french niche perfume brand hermetica. Debuting in 2018, this unisex citrus scent is used as a base in many of the brand’s perfumes. But it’s also a delightfully warm fragrance that stands solidly on its own. This blend features bergamot essence, an amber molecule and a fresh wood molecule. The result is a scent profile mingling the tart, spicy, balsamic, earthy and sweet accords from these notes. all products are original, authentic name brands. We do not sell knockoffs or imitations.