Kijimea (Synformulas GmbH, Germany) sells science-backed gut/microbiome supplements direct-to-consumer via kijimea.de. Key products: Reizdarm PRO (IBS), K53 Advance (microbiome), FloraCare (vaginal flora), Regularis (constipation). Backed by clinical studies and a medical advisory board, GMP-certified manufacturing, 30-day money-back guarantee, subscription option.