Versele Laga Oropharma Herbolan is a herbal drink enriched with spirulina, organic acids and prebiotics. Herbolan improves the condition of the pigeon and supports its immune system. The spirulina algae is one of the richest food sources on earth. The organic acids promote optimum acidity of the intestine. Analytical constituentsCrude protein 0.98%, Crude fat 0.17%, Crude ash 0.41%, Crude fibre 0%, Lysine 0 mg/kg, Methionine 0 mg/kg & Sodium 661 mg/kgTechnological additivesE270 - Lactic acid & E330 - Citric acidCompositionPropylene glycol, Malic acid, Phosphoric acid, β-glucans, Mannan-oligosaccharides (MOS), Spirulina, Saint John´s Wort, Greater plantain, Carrot seed, Parsley, Milfoil, Wild thyme, Kola seed, Linseed, Coriander seed, Greater celandine, Caraway, Tansy, Sarsaparilla root, White dead nettle, Blackberry, Hazel, Marigold, Wormwood & Sage