+ Night time ritual to help ease into deep rest⁺
+ Supports body’s natural replenishment processes⁺
+ Hint of lemon and warming ginger flavor
+ Targeted nutrients including Zinc, Magnesium & Vitamin C
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Benefits
Zinc to support cognitive function⁺
Magnesium to support nervous system health and muscle relaxation⁺
Blended with L-glycine, Myo-inositol, Choline and Vitamin C to gently ease you into your Rest Ritual⁺
Supports overnight recovery and your body’s natural replenishment processes⁺
Packed with a curated selection of targeted nutrients⁺
Why take it
True Nightcap is a calming, mineral-rich blend designed to support your nighttime ritual. With Zinc for cognitive support and Magnesium to relax the body and soothe muscles, this intelligent formula is designed to work in harmony with your natural rhythms.**
Our blend includes Choline and Myo-inositol, which help support nervous system function and neurotransmitter signaling.**
Formulated with the amino acid L-glycine and Vitamin C to support relaxation and help you unwind.**
With a hint of lemon and ginger flavor, this beverage harnesses the nurturing powers of this centuries-old pairing, known to aid digestion.**
How to use
15 x 0.21 oz (6 g) Packets:
Serving Size: 1 Packet (6 g)
Servings Per Container: 15 Packets
Directions: Add 1 packet (6 g) to 8 oz of water
Consume once daily.
Ingredients & Nutritionals
Supplement Facts
per 6 g
% Daily Value
Calories
20
Total Carbohydrate
3 g
1%*
Protein
3 g
Vitamin C (as magnesium ascorbate)
237 mg
263%
Choline (as choline bitartrate)
33 mg
6%
Magnesium (as magnesium citrate)
130 mg
31%
Zinc (as zinc citrate)
6.5 mg
59%
L-glycine
2 g
**
Ginger (Zingiber officinale) powder [root]
1 g
**
Myo-inositol
770 mg
**
Other Ingredients
Citric acid, natural flavor (lemon).
*Percent Daily Values are based on a 2,000 calorie diet
**Daily Value not established.
Advice: Do not exceed the recommended stated daily dose. Dietary supplements are not a substitute for a varied diet and a healthy lifestyle. Not suitable for use by children. Consult a physician before use if you are pregnant or breastfeeding, have any medical condition or are taking any medications.
KEEP OUT OF REACH OF CHILDREN. Do not use if the safety seal is broken or missing. Contains moisture absorbent sachet, do not consume.
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On every purchase you make
Ingredients explained
L-Glycine
L-Glycine, an essential amino acid and neurotransmitter, plays a key role in muscle, metabolic, and cognitive functions. A key function of glycine found in the body is in collagen formation, as well as supporting glutathione production, the body's master antioxidant. Though the body can produce glycine, dietary intake enhances its benefits.
Glycine may promote better sleep by calming the nervous system, lowering core body temperature, and supporting deep sleep cycles making it an ideal component of True Nightcap.
Marine magnesium
Extracted from sustainably harvested red algae from the Irish Sea, our magnesium citrate is highly bioavailable. Magnesium is essential for optimal function, involved in systems and processes throughout the body including energy production, nerve function, glucose regulation and bone and muscle health. Yet, the majority of the population is deficient in this crucial nutrient.
Magnesium is also essential for maintaining electrolyte balance and plays a crucial role in hydration, helping to prevent muscle cramps, reduce fatigue, and support overall energy production.
Ginger Root
Native to Southeast Asia, ginger has been a powerful botanical in Ayurvedic medicine for centuries. The health benefits of ginger come from gingerols, natural compounds found in the root’s oily resin. Ginger not only adds a comforting, warming flavour to True Nightcap, but also helps settle digestion before bed. Its gentle heat and soothing properties make it a perfect addition to your rest ritual.
Myo-Inositol
Myo-inositol, essential for building cell membranes, acts as a 'secondary messenger' in the central nervous system, enhancing the impact of neurotransmitters that support mood health. It has been studied for its ability to increase insulin sensitivity, promoting balanced energy levels. Additionally, myo-inositol may play a role in regulating circadian rhythms.
Vitamin C
Essential yet often overlooked, Vitamin C is a powerful antioxidant that helps protect cells from oxidative stress (19), especially when your immune system is working hard. It supports the normal function of immune cells(20), helping your body respond swiftly to everyday threats. Since we can’t produce it ourselves, a daily dose keeps our inner defences strong and our systems steady.
Choline
Choline plays a critical role in building cell membranes and is a precursor to the neurotransmitter acetylcholine, which is involved in memory, muscle control, and mood regulation. Including choline in True Nightcap helps ensure your brain and nervous system are well-supported during your nightly rest.
Zinc Citrate
Zinc is essential for skin health, known to reduce inflammation and regulate oil production. It also helps protect the skin from environmental damage and promotes the production of new skin cells, making it a key ingredient in maintaining healthy skin.
Zinc also plays an important role in immune health and hormone production. Our zinc citrate is a well-absorbed, highly bioavailable form.
A closer look
WHAT’S HAPPENING WHILST YOU SLEEP?
During sleep, the body works to repair tissues, muscles, and cells. Nutrients like Magnesium and Myo-inositol support relaxation and nervous system balance, while Zinc aids in immune repair. Vitamin C contributes to collagen formation and supports tissue health. Together, these nutrients work in harmony to enhance restorative sleep functions.**
GINGER: THE PERFECT BEDTIME COMPANION
Soothing and warming, ginger is the ideal end-of-day ingredient, supporting digestion and easing post-meal discomfort. Its natural compounds, like Gingerol, enhance digestive enzyme activity and reduce gas buildup, helping you unwind and feel comfortably relaxed before bedtime**
THE POWER OF GLYCINE
A 2007 study found that Glycine before bedtime improved sleep quality, shortened time to fall asleep, and reduced daytime sleepiness, likely due to its ability to cross the blood-brain barrier and act as an inhibitory neurotransmitter. Glycine may also help with better sleep by lowering core body temperature and supporting circadian rhythm regulation.**
MARINE MAGNESIUM SUPPORT
We have thoughtfully selected a highly bioavailable form of Magnesium, derived from seawater and responsibly harvested red algae from the pristine Irish Sea. This choice ensures exceptional potency while reflecting our dedication to both your health and environmental responsibility.
FOR RELAXATION, AROUND THE CLOCK
True Nightcap’s blend of ingredients is designed to support relaxation and sleep without leaving you feeling drowsy. Unlike sedatives, our formula works gently with the nervous system, promoting calm and aiding recovery. This makes True Nightcap versatile enough for whenever you need relaxation or immune support - not just before bed.
Trusted by experts
“Nightcap has been a game changer for me. After just a few nights, I experienced the best, most restorative sleep I’ve had in a long time. Knowing it’s made with clean, functional ingredients I can fully trust makes it even better.”
Mona Sharma
Nutritionist
"I love that Ancient + Brave pairs integrity with efficacy. Products that work and taste neutral that I can trust for myself and my clients."
Shauna Falisa
Celebrity Chef & Nutritionist
“Transparency, emphasis on quality and commitment to research sets Ancient and Brave apart as a wellness company consumers can trust to provide quality products that support the body throughout all seasons of life.”
Erin Ogden MDA, RDN, LDN
Dietitian Nutritionist, Ancient + Brave US
“When you honor and restore your internal ecosystem, you naturally begin to care for the world around you with greater awareness and compassion.”
Madison Miller, M.S.
Holistic Nutritionist, Ancient + Brave US
"As a dentist, I value products that are both science-backed and sustainably sourced. What sets them apart is their commitment to clean, high quality sourcing and thoughtful formulation. These aren’t just supplements, they’ve become simple daily rituals I look forward to."
Dr. Tara Poostchi
DDS, MS
"What I appreciate about Ancient + Brave is their focus on evidence - not just marketing. The clinical research is solid, the formulations are well thought out, and it’s a standard I feel good standing behind."
Dr. Ariana Medizade
PharmD, RPh, FNC
“With over 20 years' experience as a specialist in health, myself and the team have the powerful opportunity to create products that support both people and our planet.”
Dr Jenna Macciochi
VP of Science & Innovation, Ancient + Brave
“We are constantly expanding our research in nutrition and ingredients to ensure we are delivering the highest quality products that are pure, potent, and efficacious.”
Jo Woodhurst
VP of Nutrition & Education, Ancient + Brave
FAQs
What is True Nightcap?
True Nightcap is a travel-friendly evening ritual featuring magnesium, zinc, choline, L-glycine, vitamin C, and ginger.
Designed to complement your evening routine, it provides a carefully curated blend of nutrients that support the body's natural overnight processes.
What does True Nightcap taste like?
True Nightcap has a subtle lemon flavor with warming ginger, creating a comforting and enjoyable evening ritual.
How is True Nightcap different from magnesium-only supplements?
While magnesium plays an important role in the body, True Nightcap combines magnesium citrate with additional nutrients including choline, L-glycine, zinc, and vitamin C.
Together, these ingredients provide a broader nutritional approach designed to complement your evening wellness routine.
How many packets should I take per night?
The recommended serving is one packet per night.
How long before bed should I take True Nightcap?
For best results, enjoy one packet approximately 30-60 minutes before bed.
Consistency matters more than precise timing, so many people find it helpful to take True Nightcap at a similar time each evening as part of their wind-down routine.
Can I take True Nightcap with other Ancient + Brave products?
Yes. True Nightcap can be combined with other Ancient + Brave products as part of your daily wellness routine.
Many customers enjoy pairing True Nightcap with True Collagen as part of an evening ritual.
Is it okay to take multiple Ancient + Brave products at once?
Yes. Ancient + Brave products are designed to complement one another and can generally be taken together as part of a daily routine.
Many people choose to combine products based on their individual wellness goals. As with any supplement routine, we recommend following serving instructions and consulting your healthcare provider if you have questions about your specific needs.
What products pair well with True Nightcap?
True Nightcap pairs well with several Ancient + Brave rituals depending on your goals:
True Collagen or Wild Collagen as part of an evening wellness ritual.
Is True Nightcap suitable for vegetarians or vegans?
Yes. True Nightcap is suitable for both vegetarians and vegans.
Can I take True Nightcap if I am pregnant or breastfeeding?
If you are pregnant, nursing, or under medical supervision, we recommend speaking with your healthcare provider before introducing any new supplement.
Because True Nightcap contains ginger and other functional ingredients, it is especially important to discuss supplementation with your healthcare provider during pregnancy or breastfeeding.
Can I take True Nightcap every day?
Yes. True Nightcap is designed for daily use and can be incorporated into your routine consistently over time.
How should I prepare True Nightcap?
Simply mix one packet into water, stir or shake until dissolved, and enjoy as part of your evening routine.
What is your returns policy?
We hope you love your Ancient + Brave ritual. If for any reason you're not completely satisfied with your purchase, please visit our Returns Policy page for the most up-to-date information on returns, eligibility, and refund processing.
For additional support, please contact our customer care team.
Shipping
Shipping Costs
USA
For orders over $70, delivery is free. For orders under $70, delivery is $6.95.
We stand behind our products. If you're not completely satisfied with your purchase, you may return it within 30 days of delivery for a full refund of the purchase price.
Roohani, N., Hurrell, R., Kelishadi, R., & Schulin, R. (2013). Zinc and its importance for human health: An integrative review. Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 18(2), 144–157.
Institute of Medicine. Food and Nutrition Board. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc Washington, DC: National Academy Press; 2001.
King JC, Cousins RJ. Zinc. In: Ross AC, Caballero B, Cousins RJ, Tucker KL, Ziegler TR, eds. Modern Nutrition in Health and Disease. 11th ed. Baltimore, MD: Lippincott Williams & Wilkins; 2014:189-205.
Magnesium:
DiNicolantonio, J. J., O'Keefe, J. H., & Wilson, W. (2018). Subclinical magnesium deficiency: a principal driver of cardiovascular disease and a public health crisis. Open heart, 5(1), e000668.
Welch, A.A., Kelaiditi, E., Jennings, A., Steves, C.J., Spector, T.D. and MacGregor, A. (2016), Dietary Magnesium Is Positively Associated With Skeletal Muscle Power and Indices of Muscle Mass and May Attenuate the Association Between Circulating C-Reactive Protein and Muscle Mass in Women. J Bone Miner Res, 31: 317-325. https://doi.org/10.1002/jbmr.2692
Magnesium NIH references:
Institute of Medicine (IOM). Food and Nutrition Board. Dietary Reference Intakes: Calcium, Phosphorus, Magnesium, Vitamin D and Fluorideexternal link disclaimer. Washington, DC: National Academy Press, 1997.
Rude RK. Magnesium. In: Coates PM, Betz JM, Blackman MR, Cragg GM, Levine M, Moss J, White JD, eds. Encyclopedia of Dietary Supplements. 2nd ed. New York, NY: Informa Healthcare; 2010:527-37.
Rude RK. Magnesium. In: Ross AC, Caballero B, Cousins RJ, Tucker KL, Ziegler TR, eds. Modern Nutrition in Health and Disease. 11th ed. Baltimore, Mass: Lippincott Williams & Wilkins; 2012:159-75.
Institute of Medicine. Food and Nutrition Board. Dietary Reference Intakes: Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline. Washington, DC: National Academy Press; 1998.
Zeisel SH. Choline. In: Coates PM, Betz JM, Blackman MR, et al., eds. Encyclopedia of Dietary Supplements. 2nd ed. London and New York: Informa Healthcare; 2010:136-43.
Poly, C., Massaro, J. M., Seshadri, S., Wolf, P. A., Cho, E., Krall, E., Jacques, P. F., & Au, R. (2011). The relation of dietary choline to cognitive performance and white-matter hyperintensity in the Framingham Offspring Cohort. The American journal of clinical nutrition, 94(6), 1584–1591.
Concerto, C., Chiarenza, C., Di Francesco, A., Natale, A., Privitera, I., Rodolico, A., Trovato, A., Aguglia, A., Fisicaro, F., Pennisi, M., Bella, R., Petralia, A., Signorelli, M. S., & Lanza, G. (2023). Neurobiology and Applications of Inositol in Psychiatry: A Narrative Review. Current issues in molecular biology, 45(2), 1762–1778.
López-Gambero, A. J., Sanjuan, C., Serrano-Castro, P. J., Suárez, J., & Rodríguez de Fonseca, F. (2020). The Biomedical Uses of Inositols: A Nutraceutical Approach to Metabolic Dysfunction in Aging and Neurodegenerative Diseases. Biomedicines, 8(9), 295. https://doi.org/10.3390/biomedicines8090295
George M. Kapalka, Chapter 8 - Anxiety Disorders, Editor(s): George M. Kapalka (2010), In Practical Resources for the Mental Health Professional, Nutritional and Herbal Therapies for Children and Adolescents, Academic Press, https://doi.org/10.1016/B978-0-12-374927-7.00008-X.
Kapalka, G. M. (2010). Anxiety disorders. In G. M. Kapalka (Ed.), Nutritional and herbal therapies for children and adolescents (pp. 219–258). Academic Press. https://doi.org/10.1016/B978-0-12-374927-7.00008-X
Mukai, T., Kishi, T., Matsuda, Y., & Iwata, N. (2014). A meta-analysis of inositol for depression and anxiety disorders. Human psychopharmacology, 29(1), 55–63. https://doi.org/10.1002/hup.2369
Anna S. Urrila, Antti Hakkarainen, Anu Castaneda, Tiina Paunio, Mauri Marttunen, Nina Lundbom; Frontal Cortex Myo-Inositol Is Associated with Sleep and Depression in Adolescents: A Proton Magnetic Resonance Spectroscopy Study. Neuropsychobiology 1 November 2017; 75 (1): 21–31. https://doi.org/10.1159/000478861.
Fijałek P, Karczmarz J, Paprocka A, Gutowska M, Kosińska A, Świrk U, Belcarz W, Kalinowska K, Orzechowski M, Orzechowska J. Inositol – multidimensional support for metabolic and mental health. Medical Science 2025; 29: e23ms3530 doi: https://doi.org/10.54905/disssi.v29i156.e23ms3530
Vitamin C:
Li, Y., & Schellhorn, H. E. (2007). New developments and novel therapeutic perspectives for vitamin C. The Journal of nutrition, 137(10), 2171–2184. https://doi.org/10.1093/jn/137.10.2171
Jacob, R. A., & Sotoudeh, G. (2002). Vitamin C function and status in chronic disease. Nutrition in clinical care : an official publication of Tufts University, 5(2), 66–74. https://doi.org/10.1046/j.1523-5408.2002.00005.x
Pandel, R., Poljšak, B., Godic, A., & Dahmane, R. (2013). Skin photoaging and the role of antioxidants in its prevention. ISRN dermatology, 2013, 930164.
Carr, A. C., & Frei, B. (1999). Toward a new recommended dietary allowance for vitamin C based on antioxidant and health effects in humans. The American journal of clinical nutrition, 69(6), 1086–1107. https://doi.org/10.1093/ajcn/69.6.1086
L-glycine:
Soh, J., Raventhiran, S., Lee, J. H., Lim, Z. X., Goh, J., Kennedy, B. K., & Maier, A. B. (2024). The effect of glycine administration on the characteristics of physiological systems in human adults: A systematic review. GeroScience, 46(1), 219–239.
Aguayo-Cerón, K. A., Sánchez-Muñoz, F., Gutierrez-Rojas, R. A., Acevedo-Villavicencio, L. N., Flores-Zarate, A. V., Huang, F., Giacoman-Martinez, A., Villafaña, S., & Romero-Nava, R. (2023). Glycine: The Smallest Anti-Inflammatory Micronutrient. International journal of molecular sciences, 24(14), 11236. https://doi.org/10.3390/ijms241411236
Soh, J., Raventhiran, S., Lee, J. H., Lim, Z. X., Goh, J., Kennedy, B. K., & Maier, A. B. (2024). The effect of glycine administration on the characteristics of physiological systems in human adults: A systematic review. GeroScience, 46(1), 219–239.
Kawai, N., Sakai, N., Okuro, M., Karakawa, S., Tsuneyoshi, Y., Kawasaki, N., Takeda, T., Bannai, M., & Nishino, S. (2015). The sleep-promoting and hypothermic effects of glycine are mediated by NMDA receptors in the suprachiasmatic nucleus. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 40(6), 1405–1416. https://doi.org/10.1038/npp.2014.326
YAMADERA, W., INAGAWA, K., CHIBA, S., BANNAI, M., TAKAHASHI, M. and NAKAYAMA, K. (2007), Glycine ingestion improves subjective sleep quality in human volunteers, correlating with polysomnographic changes. Sleep and Biological Rhythms, 5: 126-131. https://doi.org/10.1111/j.1479-8425.2007.00262.
Valussi M. (2012). Functional foods with digestion-enhancing properties. International journal of food sciences and nutrition, 63 Suppl 1, 82–89. https://doi.org/10.3109/09637486.2011.627841
Anh, N. H., Kim, S. J., Long, N. P., Min, J. E., Yoon, Y. C., Lee, E. G., Kim, M., Kim, T. J., Yang, Y. Y., Son, E. Y., Yoon, S. J., Diem, N. C., Kim, H. M., & Kwon, S. W. (2020). Ginger on Human Health: A Comprehensive Systematic Review of 109 Randomized Controlled Trials. Nutrients, 12(1), 157. https://doi.org/10.3390/nu12010157
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