A company offers coffee blends with adaptogens that help reduce stress while maintaining caffeine's benefits for focus and energy.

London Nootropics offers adaptogenic coffee blends with Hifas da Terra mushroom extracts and other adaptogens like chaga mushroom, Siberian ginseng, and cordyceps that reduce cortisol levels while providing caffeine's benefits, available with 20% off using code 'HUFFPOST' until February 28, 2026.