Bonus size For external + aromatic use only 100% pure Calabrian Bergamot, Bergaptene Free (Citrus bergamia) oil undiluted • Undiluted 100% Pure essential oils ( e.g.: no vegetable oils or glycerine used) • Blue cobalt glass bottles used for UV protection from unfiltered light sources • Quality control for organoleptic testing (Aroma, Color, Texture, Viscosity) and GC testing( gas chromatography) for purity • Environmental and biological testing to ensure highest quality is offere