Vitamin D3 from lichens, K2 from bacterial fermentation, the Klamath microalgae and its extract Klamin®, to support bones and teeth, normal muscle and immune function and the physiological use of calcium in the body.
Format: Package - Blister pack of 30 vegetable capsules
Directions for use: 1 capsule a day, away from meals


DKappa-Natural® is a dietary supplement in vegetable capsules that combines plant-based vitamin D3 (from lichens), natural vitamin K2 (menaquinone-7), the Klamath microalgae, and its extract, Klamin®, in a synergistic formula designed to support the main physiological processes related to calcium metabolism.
Vitamin D3 contributes to the normal absorption and utilization of calcium and phosphorus, the maintenance of normal bones, normal muscle function, and the normal function of the immune system. It is also involved in the physiological processes that regulate cell division. 1,2.
Vitamin K2 (MK-7) contributes to the maintenance of normal bones and is involved in the mechanisms that regulate the distribution of calcium in the body, promoting its physiological utilization in the relevant tissues. 3,4.
The presence of the Klamath microalgae, naturally rich in amino acids, vitamins, minerals and trace elements, provides complete nutritional support that promotes the assimilation of fat-soluble vitamins. 5,6,7.
Klamin®, a patented extract from the Klamath microalgae, provides β-phenylethylamine and natural antioxidants, contributing to mental well-being and the body’s physiological adaptive response. 8,9,10,11.
Thanks to the combination of D3 and K2 in a natural and bioavailable form,the formula of DKappa-Natural® Nutrigea supports calcium metabolism in a balanced way, resultinguseful for maintenanceof bone health and normal muscle and vascular function.
100% vegan formula, free of gluten and animal derivatives, also suitable for vegan diets.
The natural ingredients of the DKappa-Natural® Nutrigea supplement can be useful as nutritional support in case of:
• reduced intake or increased need for vitamin D3 and/or vitamin K2
• need to support the maintenance of normal bones
• support for the physiological metabolism of calcium and phosphorus
• maintenance of normal muscle function
• support for the normal function of the immune system
• phases of life characterised by increased nutritional needs (adulthood, maturity, reduced sun exposure)
• use in combination with calcium supplements, to promote their correct physiological use
The DKappa-Natural® Nutrigea supplement is also suitable for vegans, celiacs or those with intolerances to lactose and animal derivatives.
Klamath RW®max microalgae (Aphanizomenon flos aquae), vegetable capsule (hydroxypropyl methylcellulose), natural vitamin K2 MK-7 from fermentation, bulking agent: microcrystalline cellulose; Klamin® es from Klamath microalgae (Aphanizomenon flos aquae), pregelatinized corn starch, vitamin D3 from lichens, anti-caking agent: glycerol behenate. KLAMIN® (EU PATENT N. 2046354)
Do not exceed the recommended daily dose.
Keep out of reach of children under three years of age.
Supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
STORE IN A COOL, DRY PLACE.
1. Grant, W. B., & Holick, M. F. (2005). Benefits and requirements of vitamin D for optimal health: a review. Altern Med Rev, 10(2), 94-111.
2 . Bouillon, R., Manousaki, D., Rosen, C., Trajanoska, K., Rivadeneira, F., & Richards, J. B. (2022). The health effects of vitamin D supplementation: evidence from human studies. Nature Reviews Endocrinology, 18(2), 96-110.
3 . Jadhav, N., Ajgaonkar, S., Saha, P., Gurav, P., Pandey, A., Basudkar, V., … & Nair, S. (2022). Molecular pathways and roles for vitamin K2-7 as a health-beneficial nutraceutical: Challenges and opportunities. Frontiers in Pharmacology, 13, 896920.
4. Capozzi, A., Scambia, G., & Lello, S. (2020). Calcium, vitamin D, vitamin K2, and magnesium supplementation and skeletal health. Maturitas, 140, 55-63.
5. G D. Scoglio, et al., (2024). The commercial potential of Aphanizomenon flos-aquae, a nitrogen-fixing edible cyanobacterium, Journal of Applied Phycology, Volume 36, pages 1593-1617 (2024).
6. Sandgruber F, Gielsdorf A, Baur AC, Schenz B, Müller SM, Schwerdtle T, Stangl GI, Griehl C, Lorkowski S, Dawczynski C (2021) Variability in macro- and micronutrients of 15 commercially available microalgae powders. Mar Drugs 19:310.
7. Kushak R.I., et al., (2001). The Effect of Blue-Green Algae Aphanizomenon Flos Aquae on Nutrient Assimilation in Rats. Journal of the American Nutraceutical Association, Vol.3, no.4, pgs. 35-39.
8. Nuzzo D, Presti G, Picone P, Galizzi G, Gulotta E, Giuliano S, Mannino C, Gambino V, Scoglio S, Di Carlo M (2018) Effects of the Aphanizomenon flos-aquae extract (klamin®) on a neurodegeneration cellular model. Oxidat Med Cell Longev 2018:9089016.
9. Genazzani AD, Chierchia E, Lanzoni C, Santagni S, Veltri F, Ricchieri F, Rattighieri E, Nappi RE (2010) Effects of Klamath Algae extract on psychological disorders and depression in menopausal women: a pilot study. Minerva Ginecology 62:381–388
10. Cremonte M, Sisti D, Maraucci I, Giribone S, Colombo E, Rocchi MBL, Scoglio S (2017) The effect of experimental supplementation with the klamath algae extract klamin on attention-deficit/hyperactivity disorder. J Med Food 20:1233–1239
11. Bellingeri P., Scoglio S., Bonucci M., (2018). Complementary Treatment of Mood Disturbances in Terminally Ill Oncological Patients with the Aphanizomenon Flos Aquae Extract Klamin®, Adv Complement Alt Med. 1(3).




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