Beyond Energy
Activated for optimal efficiency
8
key B vitamins
over 100%
of the NRV of B vitamins
The forms of vitamins B2, B6 and B12 found in many B-complex products must undergo chemical changes in order to be utilised by the body. Isotonix Activated B-Complex provides the metabolically active forms of B2, B6 and B12 so they are easier for your body to absorb.

Methylcobalamin: Your Activated B12
Isotonix® Activated B-Complex provides methylcobalamin, a form of vitamin B12 that occurs naturally in the body. Vitamin B12 contributes to normal neurological and psychological functions, contributes to the reduction of tiredness and fatigue, and contributes to normal energy metabolism.

Product Classification

Gluten-Free

Good Manufacturing Practices

Isotonic

Vegan
How to Take

Step 1
Pour 1 level, white bottle capful of powder into the overcap.

Step 3
Enjoy once a day. For maximum absorption, take on an empty stomach.

Step 2
Add 2 fl oz/60 mL of water and stir.
Key Ingredients & Benefits

Vitamin B1
contributes to the normal functioning of the heart and nervous system

Folic Acid
contributes to healthy blood cell formation and division, immune system functions, homocysteine metabolism and amino acid synthesis

Vitamin B6
contributes to normal psychological functions, the reduction of tiredness and fatigue, and normal energy metabolism

Vitamin B2
contributes to the normal metabolism of iron in the body, the maintenance of normal red blood cells and the normal function of the nervous system

Vitamin B5
contributes to normal mental performance, the reduction of tiredness and fatigue and normal energy-yielding metabolism

Methylcobalamin (Vitamin B12)
contributes to normal red blood cell formation
contributes to normal immune system functions
contributes to normal neurological and psychological functions
contributes to the reduction of tiredness and fatigue
contributes to normal energy metabolism
The Energy You Need
Isotonix® Activated B-Complex delivers metabolically active forms of several vitamins and minerals in isotonic form, ensuring that your body receives and uses vital nutrients quickly and efficiently.
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 colour or flavours.

:40 Minutes
Standard Vitamin Tablet
- Contains lab-created coatings and lubricants.
- Often contains artificial colours, nutrients and flavours.
- Limited absorption of nutrient utilisation.
Frequently Asked Questions
What does “activated” refer to in Isotonix® Activated B-Complex?
Activated refers to the active forms of vitamins B6, B12 and folate. Using forms other than these activated forms requires that the vitamins be enzymatically activated prior to utilisation by the body. Not only does this take time and energy within the body, but there are also circumstances in which this reaction is either slowed or inhibited.
What is the source of the vitamin B12 in our Isotonix Activated B-Complex?
Vitamin B12 comes from bacteria; it is not synthesised by plants or animals. We get it by taking supplements or by eating eggs or meat. Vegetarians are recommended to take a B vitamin dietary supplement.
Is it toxic to take too much vitamin B12?
Studies have found no confirmed reports of toxic side effects from heightened servings of vitamin B12. However, you should only take Isotonix Activated B-Complex as directed on the bottle.
Are there any warnings or contraindications for Isotonix Activated B-Complex?
If you are currently using any prescription drugs, have ongoing medical condition or if you are pregnant or breastfeeding, you should consult your healthcare provider before using this product.
Is it a vegetarian product?
Isotonix Activated B-Complex is a vegetarian product and contains no wheat, gluten, soy, yeast, artificial flavour, starch, salt, preservatives or milk.
Research Scope
- Benton D., et al. Thiamine supplementation for mood and cognitive functioning. Psychopharmacology. 129(1):66-71, 1997.
- Benton, D., et al. The effects of nutrients on mood. Public Health Nutr. 2(3A):403-409, 1999.
- Bhagavan, H. N., et al. The effect of pyridoxine hydrochloride on blood serotonin and pyridoxal phosphate contents in hyperactive children. Pediatrics. 55(3):437-441, 1975.
- Bronstrup A, Hages M, Prinz-Langenohl R, Pietrzik K. Effects of folic acid and combinations of folic acid and vitamin B-12 on plasma homocysteine concentrations in healthy, young women. Am J Clin Nutr 68(5):1104-1110, 1998.
- Bryan, J., et al. Associations between dietary intake of folate and vitamins B-12 and B-6 and self-reported cognitive function and psychological well-being in Australian men and women in midlife. J Nutr Health Aging. 8(4):226-232, 2004.
- Bryan, J., et al. Short-term folate, vitamin B-12 or vitamin B-6 supplementation slightly affects memory performance but not mood in women of various ages. Journal of Nutrition. 132(6):1345-1356, 2002.
- Coppen, A., et al. Plasma folate and affective morbidity during long-term lithium therapy. Br J Psychiatry. 141:87-89, 1982.
- Cummings, P. M., et al. Effect of folic acid and antioxidant vitamins on endothelial dysfunction in patients with coronary artery disease. J Am Coll Cardiol. 36:758-765, 2000.
- Dharmarajan, T. S., et al. Vitamin B12 deficiency. Recognizing subtle symptoms in older adults. Geriatrics. 58(3):30-34, 2003.
- Doshi, S. N., et al. Folic acid improves endothelial function in coronary artery disease via mechanisms largely independent of homocysteine lowering. Circulation. 105(1):22-26, 2002.
- Duthie, S. J., et al. Homocysteine, B vitamin status, and cognitive function in the elderly. American Journal of Clinical Nutrition. 75(5):908-913, 2002.
- Friso, S., et al. Low plasma vitamin B-6 concentrations and modulation of coronary artery disease risk. Am J Clin Nutr. 79(6):992-998, 2004.
- Grant, J. E., et al. Analysis of dietary intake and selected nutrient concentrations in patients with chronic fatigue syndrome. J Am Diet Assoc. 96(4):383-386, 1996.
- Hartvig, P., et al. Pyridoxine effect on synthesis rate of serotonin in the monkey brain measured with position emission tomography. Neural Trans. 102:91-97, 1995.
- Heap, L. C., et al. Vitamin B status in patients with chronic fatigue syndrome. J R Soc Med. 92(4):183-185, 1999.
- Heseker, H., et al. Psychological disorders as early symptoms of a mild-to-moderate vitamin deficiency. Ann N Y Acad Sci. 669:352-357, 1992.
- Jacobson, W., et al. Serum folate and chronic fatigue syndrome. Neurology. 43:2645-2647, 1993.
- Kelly, G. S. Nutritional and botanical interventions to assist with the adaptation to stress. Alternative Medicine Review. 4(4):249-265, 1999.
- Litoff, D., et al. Effects of pantothenic acid supplementation on human exercise. Med Sci Sport Exercise. , 17(Supplement):287, 1985.
- Osada, K., et al. Experimental study of fatigue provoked by biotin deficiency in mice. Int J Vitam Nutr Res. 74(5):334-340, 2004.
- Quadri, P., et al. Homocysteine, folate, and vitamin B-12 in mild cognitive impairment, Alzheimer disease, and vascular dementia. Am J Clin Nutr. 80(1):114-122, 2004.
- Riggs, K. M., 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.
- Van den Berg M., et al. Combined vitamin B-6 plus folic acid therapy in young patients with arteriosclerosis and hyperhomocysteinemia. Journal Vascular Surgery. 20(6):933-940, 1994.
- van Oort FV, Melse-Boonstra A, Brouwer IA, et al. Folic acid and reduction of plasma homocysteine concentrations in older adults: a dose-response study. 77:1318-23, 2003.
- Vargiu, R., et al. Enhancement of muscular performance by a coformulation of propionyl-L-carnitine, coenzyme Q(10), nicotinamide, riboflavin and pantothenic acid in the rat. Physiol Behav. 76(2):257-63, 2002.
- Wald DS, Bishop L, Wald NJ, et al. Randomized trial of folic acid supplementation and serum homocysteine levels. Arch Intern Med 61:695-700, 2001.
- Werbach, M. R. Nutritional strategies for treating chronic fatigue syndrome. Alternative Medicine Review. 5(2):93-108, 2000.
- Woo, K. S., et al. Long-term improvement in homocysteine levels and arterial endothelial function after 1-year folic acid supplementation. American Journal of Medicine. 112(7):535-539, 2002.
Reviews
Customer Rating
4.9 out of 5 star rating.
(7 reviews)
would recommend this product.
- Newest
- Highest Rating
- Lowest Rating
- Oldest
- Most Helpful
Need my B Complex everyday, for energy and good mood...my best daily buddy!
Response from Customer Service on 24/7/2023
Dear Valued Customer,
Thank you for taking the time to leave your thoughts on Isotonix® Activated B-Complex. We are happy to hear you are pleased with the product.
Thank you again!
Market Singapore Product Team
Fav Combi
by Neo
Shop Consultant
on 11/5/2022
I love the taste of my new fav combo, OPC3 + B Complex + Magnesium.
Response from Customer Service on 11/5/2022
Dear Valued Customer,
Thank you for taking the time to leave your thoughts on the Isotonix® Activated B-Com. We are happy to hear you are pleased with the product.
Thank you again! Market Singapore Product Team
Great buy and quick delivery
by Anonymous
on 8/10/2019
What can one say, as described in the advert and in the bottle. It has done what I expected.
For energy, focus and productivity take this.
by MichelleS
on 27/7/2015
I give this product high ratings! I was given this as a trial I was not expecting much until the the second or third day but the results were instant. The taste is pleasant, taken on an empty stomach I felt awake, alert and I was able to focus on my tasks. I have now swapped caffeine for B-complex and as I cant live with out it, I have it on auto-ship so I am never without!!
keeps me awake!
by RenieceT
on 11/10/2014
I take this every morning with the daily essentials kit but if i'm having a particularly busy day i take an extra dose of this half way through my day to keep me alert...or just awake so i can function! I love it!
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