Hybrid Genetics: (Cookies & Cream X Grape Pie) X Biscotti Effects: Calming, Euphoria, Giggly, Happy, Relaxing, Sociable, Uplifting Flavors: Berry, Citrus, Fruity, Grape, Sour, Spicy, Sweet About the Strain: Carbon Fiber is often chosen to treat those suffering from conditions such as chronic stress or anxiety, depression, PTSD, mood swings and Bipolar Disorder. Carbon Fiber packs a punch of potency and effects that hit both mind and body. You'll feel the high hit you almost immediately, smashing into your brain with a high-flying euphoria that has you giggly and sociable, chatting and laughing with anyone and everyone around you about anything at all.