
Your Benefits
Quality and purity
ETERNAL 6 is developed and manufactured in Germany, adhering to the highest standards for quality and purity. Our products are regularly tested and certified by independent laboratories to guarantee you the best quality.
Science-based formulation
Our formula is based on extensive scientific knowledge and studies. Over 120 studies underpin the effectiveness of our carefully selected ingredients, which work synergistically to optimally support your cells.
Health benefits at a cellular level
ETERNAL 6 is not just an investment in your daily health, but also in your long-term vitality. Our unique combination of 6 active ingredients supports your cellular health and regeneration in various ways. Spermidine promotes cellular autophagy, a vital cleansing process, while Resveratrol and Quercetin act as powerful antioxidants that combat oxidative stress. Nicotinamide Riboside supports energy production and DNA repair. Betaine plays an important role in liver function and cell hydration, and Alpha-Ketoglutarate supports energy metabolism and collagen production. This holistic formula aims to lay the foundation for a long, healthy life by supporting and promoting important cellular functions.
Price-performance advantage
With ETERNAL 6, you receive a high-quality food supplement that combines 6 premium active ingredients at a fair price. For only €1.26 per day, we offer comprehensive support for your cellular health and longevity.
The best ingredients – scientifically proven
ETERNAL 6 combines the six leading active ingredients from modern longevity research in a unique formula. Each ingredient is high-purity, clinically researched, and precisely dosed – for people who expect the best for their health.
What Experts Say
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"The perfect daily companion for a long and vital life. It impresses with its sophisticated composition of highly effective ingredients that promote cellular health and autophagy, which is essential for an active life."
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Dr. med Anastasia Meinhofer,
Specialist in Nutritional Medicine
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"The active ingredient complex provides valuable support for energy production and regeneration. The carefully selected ingredients such as nicotinamide riboside and alpha-ketoglutarate are crucial for optimizing cellular power and endurance."
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Michael Hubner,
Preventive Sports Physician
frequently asked Questions
Who is ETERNAL 6 suitable for?
ETERNAL 6 would be developed for people who want to optimize their life and health with the latest findings in longevity research. The earlier and the longer you deal with Longevity recommendations and supplementation, the more promising the long-term results are.
How do I best take ETERNAL 6?
The best effect is achieved when ETERNAL 6 is taken daily over a longer period of time.
We recommend taking it in the morning on an empty stomach with enough liquid. For optimized absorption and bioavailability, ETERNAL 6 can also be taken together with some vegetable oil or yogurt.
How safe is ETERNAL 6?
ETERNAL 6 was developed by scientists based on years of research and is manufactured by certified manufacturers in the European Union. The safety of every production is tested and confirmed by independent laboratories.
What side effects are there?
According to current scientific standards, there are no known side effects for any of the ingredients used when the dosage is correct.
If you still experience side effects, please contact your doctor and us.
What can I do if I'm not satisfied?
Every person and organism is different. We strive to find effective recipes that suit every user. If you are still dissatisfied, you can make use of our 30-day right of withdrawal (extended right of withdrawal).
Studies
Spermidine:
Eisenberg, T., Abdellatif, M., Schroeder, S., et al. (2016). Cardioprotection and lifespan extension by the natural polyamine spermidine. Nature Medicine, 22(12), 1428-1438.
https://doi.org/10.1038/nm.4222
Madeo, F., Eisenberg, T., Pietrocola, F., et al. (2018). Spermidine in health and disease. Science, 359(6374). https://doi.org/10.1126/science.aan2788
Madeo, F., Carmona-Gutierrez, D., Kepp, O., et al. (2018). Spermidine delays aging in humans. Aging (Albany NY), 10(8), 2209. https://doi.org/10.18632%2Faging.101517
Kiechl, S., Pechlaner, R., Willeit, P., et al. (2018). Higher spermidine intake is linked to lower mortality: a prospective population-based study. The American Journal of Clinical Nutrition, 108(2), 371-380. https://doi.org/10.1093/ajcn/nqy102
Madeo, F., Bauer, MA, Carmona-Gutierrez, D., et al. (2019). Spermidine: a physiological autophagy inducer acting as an anti-aging vitamin in humans?. Autophagy, 15(1), 165-168. https://doi.org/10.1080/15548627.2018.1530929
Pekar, T., Bruckner, K., Pauschenwein-Frantsich, S., et al. (2021). The positive effect of spermidine in older adults suffering from dementia. Wiener Klinische Wochenschrift, 33, 484–491. https://doi.org/10.1007/s00508-020-01758-y
Quercetin:
Boots, A. W., Haenen, GRMM, & Bast, A. (2008). Health effects
of quercetin: From antioxidant to nutraceutical. Eur J Pharmacol, 585(2-3), 325-37. https://doi.org/10.1016/j.ejphar.2008.03.008
Chondrogianni, N., Kapeta, S., Chinou, I., et al. (2010). Anti-aging and rejuvenating effects of quercetin. Exp Gerontol, 45(10), 763-71. https://doi.org/10.1016/j.exger.2010.07.001
Cosa LG, Garrick JM, Roquè PJ, et al. (2016). Mechanisms of neuroprotection by quercetin: Counteracting oxidative stress and more. Oxidative medicine and cellular longevity, 2016, 2986796. https://doi.org/10.1155/2016/2986796
Zhu, Y., Tchkonia, T., Pirtskhalava, T., et al. (2015). The Achilles' heel of senescent cells: from transcriptome to senolytic drugs. Aging cell, 14(4), 644–658. https://doi.org/10.1111/acel.12344
Resveratrol:
Ramírez-Gaza SL, Laveriano-Santos EP, et al. (2018). Health effects of resveratrol: Results from human intervention trials. Nutrients, 10(12), 1892. https://doi.org/10.3390%2Fnu10121892
Baxtr, AB (2008). Anti-aging properties of resveratrol: review and report of a potent new antioxidant skin care formulation. Journal of Cosmetic Dermatology. 7(1). 2-7. https://doi.org/10.1111/j.1473-2165.2008.00354.x
Gal, R., Deres, L., Toth, K., et al. (2021). The Effect of Resveratrol on the Cardiovascular System from Molecular Mechanisms to Clinical Results. International Journal of Molecular Sciences, 22(18), 10152. https://doi.org/10.3390/ijms221810152
Wood JG, Rogina B, Lavu S, et al. (2004). Sirtuin activators mimic caloric restriction and delay aging in metazoans. Nature, 430(7000), 686-689. https://doi.org/10.1038/nature02789
Baur JA, Pearson KJ, Price NL, et al. (2006). Resveratrol improves health and survival of mice on a high-calorie diet. Nature, 444(7117), 337–342. https://doi.org/10.1038/nature05354
Pace-Asciak CR, Hahn S, Diamandis EP, et al. (1995). The red phenolics trans-resveratrol and quercetin block human platelet aggregation and eicosanoid synthesis: Implications for protection against coronary. Clin. Chim. Acta, 235(2), 207-219. https://doi.org/10.1016/0009-8981(95)06045-1
Nicotinamide (Vitamin B3):
Ito, T.K., Sato, T., Takanashi, Y., et al. (2021). A single oral supplementation of nicotinamide within the daily tolerable upper level increases blood NAD+ levels in healthy subjects. Translational Medicine of Aging, 5, 43-51. https://doi.org/10.1016/j.tma.2021.09.001
McReynolds, MR, Chellappa, K., & Baur, JA (2020). Age-related NAD+ decline. Experimental Gerontology, 134, 110888. https://doi.org/10.1016/j.exger.2020.110888
Rajman, L., Chwalek, K., & Sinclair, D.A. (2018). Therapeutic Potential of NAD-Boosting Molecules: The In Vivo Evidence. Cell Metabolism, 27(3), 529-547. https://doi.org/10.1016/j.cmet.2018.02.011
Zhang, H., Ryu, D., Wu, Y., et al. (2016). NAD+ repletion improves mitochondrial and stem cell function and enhances life span in mice. Science, 352(6292), 1436-1443. https://doi.org/10.1126/science.aaf2693
Betaine (TMG):
McRae, MP (2013). Betaine supplementation decreases plasma homocysteine in healthy adult participants: a meta-analysis. Journal of chiropractic medicine, 12(1), 20-25. https://doi.org/10.1016%2Fj.jcm.2012.11.001 .
Olthof, M.R., van Vliet, T., Boelsma, E., & Verhoef, P. (2003). Low Dose Betaine Supplementation Leads to Immediate and Long Term Lowering of Plasma Homocysteine in Healthy Men and Women. The Journal of Nutrition, 133(12), 4135-4138. https://doi.org/10.1093/jn/133.12.4135 .
Arumugam MK, Paal MC, Donohue TM, et al. (2021). Beneficial Effects of Betaine: A Comprehensive Review. Biology (Basel), 10(6), 456. https://doi.org/10.3390/biology10060456 .
Chen, N.N., Guo, M., & Zhou, S.S. (2016). Comparison of the effects of nicotinic acid and nicotinamide degradation on plasma betaine and choline levels. Clinical Nutrition, 36(4), 1136-1142. https://doi.org/10.1016/j.clnu.2016.07.016 .
Kathirvel E, Kengathevy K, Nandgiri G, et al. (2010). Betaine improves nonalcoholic fatty liver and associated hepatic insulin resistance: a potential mechanism for hepatoprotection by betaine. Am J Physiol Gastrointest Liver Physiol. 299(5). G1068–G1077. https://doi.org/10.1152/ajpgi.00249.2010
Calcium alphaketoglutarate (Ca-AKG):
Chin RM, Fu X, Pai MY, et al. (2014). The metabolite α-ketoglutarate extends lifespan by
inhibiting ATP synthase and TOR. Nature, 510(7505), 397-401. https://doi.org/10.1038/nature13264
Demidenko, O., Barardo, D., Budovskii, V., et al. (2021). Rejuvant®, a potential life-extending compound formulation with alpha-ketoglutarate and vitamins, conferred an average 8 year reduction in biological aging, after an average of 7 months of use, in the TruAge DNA methylation test. Aging (Albany NY), 13(22), 24485-24499. https://doi.org/10.18632/aging.203736
Shahmirzadi, A.A., Edgar, D., Liao, C.-Y., et al. (2020). Alpha-Ketoglutarate, an Endogenous Metabolite, Extends Lifespan and Compresses Morbidity in Aging Mice. Cell Metabolism, 32(3), 447-456. https://doi.org/10.1016/j.cmet.2020.08.004
Wu, N., Yang, M., Gaur, U., et al. (2016). Alpha-Ketoglutarate: Physiological Functions and Applications. Biomolecules & Therapeutics, 24(1), 1–8. https://doi.org/10.4062/biomolther.2015.078
