Formulated to Energize the Mind and Body
Amino Acids
Power your performance with four essential amino acids and carnitine, all carefully selected to fuel energy production and support mental clarity.*
B Vitamins
Experience the benefits of six key B vitamins, including methylcobalamin, an active form of B12, for all-day cellular energy, focus and optimal nervous system support.*
Energy
Stay sharp and energized with a smart blend of guarana, yerba maté and green tea, natural caffeine sources that promote lasting alertness and mental vitality without the jitters or crash.*
Mangosteen and Açaí for Energy
Energize your day with ingredients like mangosteen and açaí, both renowned for their antioxidant and energy-supporting properties. Mangosteen contains unique compounds called xanthones, which not only offer antioxidant support but also help sustain energy by encouraging the metabolism of fatty acids — a longer-lasting fuel source than the sugars often found in conventional energy products. Açaí berries provide a rich array of vitamins, minerals, healthy fats and powerful antioxidants such as anthocyanins, which further support cellular energy and overall wellness. Together, these superfruits deliver clean, sustained energy and help protect your body from oxidative stress, making them a smart choice for all-day vitality.
Product Classification
Gluten-Free
Dairy Free
Isotonic
No Detectable GMO
Good Manufacturing Practices
Turn Up Your Focus and Energy Daily, Even on the Go
Isotonix Essentials Turn Up features a unique blend of vitamins, amino acids and minerals created to provide a daily boost for anyone seeking more energy. This advanced formula not only increases energy but also supports mental acuity while promoting cognitive health. With Isotonix Essentials Turn Up, you can power your day with supported concentration and sustained vitality!*
Key Ingredients & Benefits
Guarana Extract†*
An herbal source of caffeine that promotes alertness, mental energy and focus
Green Tea Extract*
Provides strong antioxidant protection that helps support energy
B12 Methylcobalamin*
The neurologically active form of vitamin B12 supports cognitive function and the methylation pathways that are vital for energy production and nervous system health
Vitamin C*
Provides strong antioxidant protection that helps to combat oxidative stress
Promotes cognitive health and performance
Coenzyme Q10*
Promotes the regulation of enzymes
Supports energy production in the mitochondria
Amino Acids*
Carnitine and L-Phenylalanine help with energy and stamina
Glycine supports the maintenance of the central nervous system
L-Tyrosine supports cognitive function
Taurine promotes mental energy, alertness and focus
Energy, Focus and Clarity
Say goodbye to mid-day energy crashes and hello to unstoppable focus! Whether you’re powering through a morning meeting or tackling your afternoon to-do list, Isotonix Essentials Turn Up has your back. This unique energy supplement features a powerful blend of ingredients designed to boost your body and mind so you can stay energized, alert and productive no matter what time it is. Turn up your energy. Turn up your day!*
Directions for Use
Pour contents of entire packet into a cup.
Add 8 fluid ounces of water and stir until completely dissolved.
Enjoy once daily or as directed by your health care provider. Maximum absorption occurs when taken on an empty stomach.
Isotonix Delivery System
:05 minutes
Isotonix Liquid Vitamins
- Formulated to survive digestion.
- Delivers concentrated nutrients to the site of absorption.
- Contains no fillers or binders.
- No artificial color or flavors.
:40 minutes
Standard Vitamin Tablet
- Contains lab-created coatings and lubricants.
- Often contains artificial colors, nutrients and flavors.
- Limited absorption of nutrient utilization.
Frequently Asked Questions
Who should take Isotonix Essentials Turn Up?
Those looking to increase energy and support cognitive health could benefit from taking Isotonix Essential Turn Up.*
What does “Isotonix” mean?
Isotonix dietary supplements are delivered in an isotonic liquid solution, which means the body has less work to do obtaining maximum absorption. The isotonic state of the suspension allows nutrients to pass efficiently into the small intestine and be rapidly delivered into the bloodstream. With Isotonix products, little nutritive value is lost, making the nutrient absorption rate highly efficient while delivering maximum results.*
How does Turn Up differ from other energy products on the market?
Today’s energy products tend to be loaded with sugar and stimulants that ultimately deplete the body over time; they provide a limited boost of energy followed by a crash, leaving you feeling tired. Turn Up combines nutrients that support energy metabolism by allowing the body to:
1) Generate energy with ingredients like mangosteen and açaí, two scientifically supported ingredients with a significant amount of xanthone; xanthones help support sustained energy by using fatty acids, which burn longer than the sugars often included in many alternative energy products.
2) Support energy and recovery cycles with magnesium, chromium and CoQ10.
3) Support mental focus; açaí, especially when combined with the other Turn Up ingredients, can support cognitive health*
Research Scope
Reference List
- Anderson RA. Effects of chromium on body composition and weight loss. Nutr Rev. 1998; 56:266-270.
- Berube-Parent, S., et al. Effects of Encapsulated Green Tea and Guarana Extracts Containing a Mixture of Epigallocatechin-3-gallate and Caffeine on 24-H Energy Expenditure and Fat Oxidation in Men. British Journal of Nutrition. 94(3): 432-436, 2005.
- Bohmer T, Rynding A, Solberg HE. Carnitine levels in human serum in health and disease. Clin Chim Acta. 1974; 57:55-61.
- Boozer, C., et al. An Herbal Supplement Containing Ma Huang-Guarana for Weight Loss: a Randomized, Double-blind Trial. International Journal of Obesity. 25(3): 316-324, 2001.
- Brilla, L. R., et al. Effect of magnesium supplementation on strength training in humans. J Am Coll Nutr. 11(3):326-329, 1992.
- Cerulli J, Grabe DW, Gauthier I, et al. Chromium picolinate toxicity. Ann Pharmacother. 1998; 32:428-431.
- Crane FL, Sun IL, Sun EE. The essential functions of coenzyme Q. Clin Investig. 1993; 71(Suppl):S55-S59.
- Duthie, S., et al. Homocysteine, B vitamin Status, and Cognitive Function in the Elderly. American Journal of Clinical Nutrition. 75(5):908-913, 2002.
- Folkers K, Mortensen SA, Littarru GP, Yamagami T, Lenaz G, eds. The biochemical and clinical aspects of coenzyme Q. Clin Investig. 1993; 71(Suppl):S51-S178.
- Gruber H et al. Magnesium deficiency: effect on bone mineral density in the mouse appendicular skeleton. BMC Musculoskelet Disord. 4(1):7, 2003.
- Hassimotto, N., et al. Antioxidant Activity of Dietary Fruits, Vegetables, and Commercial Frozen Fruit Pulps. Journal of Agricultural and Food Chemistry. 53: 2928-2935, 2005.
- Hillstrom, R., et al. Vitamin C Inhibits Lipid Oxidation in Human HDL. Journal of Nutrition. 133: 3047-3051, 2003.
- Huang, R., et al. N-Acetylcysteine, Vitamin C and Vitamin E Diminish Homocysteine Thiolactone-Induced Apoptosis in Human Promyeloid HL-60 Cells. Journal of Nutrition. 132: 2151-2156, 2002.
- Huskisson E et al. The influence of micronutrients on cognitive function and performance. J Int Med Res. 35(1):1-19, 2007. Review.
- International Symposium on the Health Effects of Dietary Chromium. J Trace Elem Exp Med. 1999; 12:53-169.
- Jung, H., et al. Antioxidant Xanthones from the Pericarp of Garcinia Mangostana (Mangosteen). Journal of Agricultural and Food Chemistry. 54(6): 2077-2082, 2006.
- Kaats GR, Blum K, Fisher JA, Adelman JA. Effects of chromium picolinate supplementation on body composition: a randomized, double-masked, placebo-controlled study. Curr Therap Res. 1996; 57:747-756.
- Kobrin SM and Goldfarb S. Magnesium Deficiency. Semin Nephrol. 10:525-35, 1990.
- Kovacs, E. and Mela, D. Metabolically Active Functional Food Ingredients for Weight Control. Obesity Reviews. 7(1): 59-78, 2006.
- Lenton, Kevin J., et al. Vitamin C Augments Lymphocyte Glutathione in Subjects with Ascorbate Deficiency. American Journal of Clinical Nutrition. 77: 189-195, 2003
- Li, C., et al. Green Tea Polyphenols Modulate Insulin Secretion by Inhibiting Glutamate Dehydrogenase. The Journal of Biological Chemistry. 281(15):10214-21, 2006.
- Marx, F., et al. The Total Oxidant Scavenging Capacity (TOSC) Assay and Its Application to European and Under-utilized Brazilian Fruits. Lebensmittelwissenschaftliches Seminar der DAAD-Alumni, Fortaleza/Brasilien. 11: 21-23, 2005
- Merz W. Chromium in human nutrition: a review. J Nutr. 1993; 123:626-633.
- New SA et al. Nutritional influences on bone mineral density: a cross-sectional study in premenopausal women. Am J Clin Nutr. 65:1831-9, 1997.
- Parcell, S. Sulfur in Human Nutrition and Application in Medicine. Alternative Medicine Review. 7(1): 22-44, 2002.
- Rebouche CJ, Paulson DJ. Carnitine metabolism and function in humans. Ann Rev Nutr. 1986; 6:41-68.
- Rebouche CJ. Carnitine function and requirements during the life cycle. FASEB J. 1992; 6:3379-3386.
- Riggs, K., et al. Relations of Vitamin B-12, Vitamin B-6, Folate, and Homocysteine to Cognitive Performance in the Normative Aging Study. American Journal of Clinical Nutrition. 63(3):306-314, 1996.
- Rink, L. and Kirchner, H. Zinc-Altered Immune Function and Cytokine Production. Journal of Nutrition. 130: 1407S-1411S, 2000.
- Roberts, A., et al. The Effect of an Herbal Supplement Containing Black Tea and Caffeine on Metabolic Parameters in Humans. Alternative Medical Review. 10(4): 321-325, 2005.
- Rodriques, R., et al. Total Oxidant Scavenging Capacities of Euterpe Oleracea Mart. (Açaí Seeds) and Their Polyphenolic Compounds. Annual Meeting of the Brazilian Society of Chemistry. 29: 19-22, 2006.
- Rude KR. Magnesium metabolism and deficiency. Endocrinol Metab Clin North Am. 22:377-95, 1993.
- Ruz, M., et al. Single and Multiple Selenium-Zinc-Iodine Deficiencies Affect Rat Thyroid Metabolism and Ultrastructure. Journal of Nutrition. 129: 174-180, 1999.
- Ryder K et al. Magnesium intake from food and supplements is associated with bone mineral density in healthy older white subjects. J Am Geriatr Soc. 53(11):1875-1880, 2005.
- Saris NE, Mervaala E, et al. Magnesium: an update on physiological, clinical, and analytical aspects. Clinica Chimica Acta. 294:1-26, 2000.
- Saris, N.-E. L., et al. Magnesium: an update on physiological, clinical and analytical aspects. Clinica Chimica Acta. 294:1-26, 2000.
- Sato, A., et al. α-Mangostin Induces Ca2+-ATPase-Dependent Apoptosis via Mitochondrial Pathway in PC12 Cells. Journal of Pharmacology. 95: 33-40, 2004.
- Schauss, A., et al. Antioxidant Capacity and Other Bioactivities of the Freeze-dried Amazonian Palm Berry, Euterpe Oleraceae Mart. (Acai). Journal of Agricultural and Food Chemistry. 54(22): 8604-10, 2006.
- Tranquilli AL et al. Calcium, phosphorus and magnesium intakes correlate with bone mineral content in postmenopausal women. Gynecol Endocrinol. 8:55-8, 1994.
- Tsuboyama-Kasaoka, N., et al. Taurine (2-aminoethanesulfonic acid) Deficiency Creates a Vicious Circle Promoting Obesity. Endocrinology. 147(7): 3276-3284, 2006.
- Tucker KL, Hannan MT, Chen H, Cupples LA, Wilson PW, Kiel DP. Potassium, magnesium, and fruit and vegetable intakes are associated with greater bone mineral density in elderly men and women. Am J Clin Nutr. 69(4):727-36, 1999.
- Vormann J. Magnesium: nutrition and metabolism. Molecular Aspects of Medicine. 24:27-37, 2003.
- Warburton, D., et al. An Evaluation of a Caffeinated Taurine Drink on Mood, Memory and Information Processing in Healthy Volunteers without Caffeine Abstinence. Psychopharmacology. 158: 322-328, 2001.
- Wester PO. Magnesium. Am J Clin Nutr. 45:1305-12, 1987.
- Westerterp- Plantenga, M., et al. Body Weight Loss and Weight Maintenance in Relation to Habitual Caffeine Intake and Green Tea Supplementation. Obesity Research. 13: 1195- 1204, 2005.
- Yu-Yahiro, J. A. Electrolytes and their relationship to normal and abnormal muscle function. Orthop Nurs. 13(5):38-40, 1994.
*These statements have not been evaluated by the Food and Drug Administration. This product(s) is not intended to diagnose, treat, cure or prevent any disease.
†Herbal source of caffeine (24 mg/serving).
Reviews
Customer Rating
4.8 out of 5 star rating.
(98 reviews)
would recommend this product.
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真好!帮自己和别人的朋友
Response from Customer Service on 05/26/2026
非常感谢您对 Isotonix Essentials® Turn Up 给予的精彩评价!得知这款产品为您和您的朋友带来了积极的改善,我们感到无比欣喜。我们非常珍视您的反馈。感谢您成为我们尊贵的顾客!
Thank you so much for your fantastic review of Isotonix Essentials® Turn Up! We're thrilled to hear it’s made a positive difference for you and your friends. Your feedback is greatly appreciated. Thank you for being a valued customer!
Convenient package and great taste
by HeidiG
on 05/13/2026
Definitely helps me turn up at lunch- and power through my afternoons.
Response from Customer Service on 05/14/2026
Thank you so much for your review! We’re delighted to hear that Isotonix Essentials® Turn Up has been a tasty and convenient addition to your routine, especially for powering through the afternoon. Your feedback is truly appreciated. If you ever have any questions or need assistance, please don’t hesitate to reach out. Thank you for choosing Isotonix!
quick focus and energy
by DianaB
Shop Consultant
on 04/01/2026
Without jumpy feeling, this is so restorative when getting through the day as it passes on. Tasks that I normally would put off become feasible as it helps me focus again and feel like I have some energy back. Really works and it's all good natural nutrition instead of a fast but non lasting energy drink that one often finds in the quick shop stores.
Response from Customer Service on 04/02/2026
Thank you so much for your fantastic review! We're thrilled to hear that Isotonix Essentials® Turn Up provides you with lasting energy and focus without any jittery feeling. It’s wonderful to know it helps you tackle your daily tasks and that you appreciate its natural nutrition. Your feedback means a lot to us—thank you for being a valued member of our community!
Love TURNUP!
by CARMENA
Shop Consultant
on 08/18/2025
I absolutely Love TURNUP! It has increased by clarity and my ability to focus more clearly when I can working on large projects! Cannot imagine living without this incredible product! Thank you Market America for always having the best of the best!
Response from Customer Service on 08/18/2025
Thank you so much for your enthusiastic review of Isotonix Essentials® Turn Up! We’re delighted to hear that it’s helping boost your clarity and focus, especially when tackling big projects. Your appreciation for the product and for Market America means a lot to us. Thank you for your support and for being such a valued member of our community!
Best for mental clarity and focus
by ALLISONA
Shop Consultant
on 06/07/2025
Just the best pick me up. I used to reach for coffee in the afternoon but the Açai advanced energy in this product really gives me the afternoon boost I need and packed with so many other ingredients that are good for me. If you get sluggish in the afternoon, try this. You will not be disappointed.
Response from Customer Service on 06/09/2025
Thank you so much for your fantastic review of nutraMetrix Isotonix Essentials® Turn Up! We’re delighted to hear that it gives you the afternoon boost you need and that you appreciate the blend of beneficial ingredients. Your feedback is valuable and will be helpful to others looking for new ways to support their energy and focus. Thank you for being a valued member of our community and sharing your experience!
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