Nisarga Biotech Pvt. Ltd. Offers Calendula Officinalis - Marigold. Nisarga Biotech Pvt. Ltd. Manufactures wide range of CO2 select oils extracts used in cosmetics, fine fragrances, Natural flavours and Natural Remedies. The company manufactures 100% pure and natural products. The Calendula Officinalis - Marigold has a Botanic name of "Calendula Officinalis". The part used of this plant is the "Flower". The Calendula Officinalis - Marigold relives lymphatic congestion, inflammation and hemorrhoids. The Calendula Officinalis - Marigold is used for treatment of burns and inflammations for wound healing. The Calendula Officinalis - Marigold in cosmetic it improves glows on face and help to reduce wrinkle on skin.