Isotonix® Activated B-Complex

S$91.50

+ S$1.83 / 2% Cashback

GST of S$6.65 included

The GST (Goods and Services Tax) amount is a government-imposed tax.

Single Bottle (90 Servings)

Code: SG13001

The Way to Supercharge Your Energy
Always feeling drained? Get revitalize with the power of Isotonix® Activated B Complex. It's easy to take, and quick to absorb. 

Formulated to deliver the best in eight essential B vitamins with methylated forms of B6, B12 and folate, this supplement provides your essentials for energy production, promotes your metabolic function and contributes to mental clarity while helping to manage stress.

Your body often burns right through B vitamins quickly. Restore your levels efficiently and feel recharged with Isotonix Activated B Complex!

MAHP2100246

Active ingredients: Thiamin HCl (as thiamin HCl), Riboflavin (as riboflavin-5-phosphate), Niacin (as niacinamide), Vitamin B6 (as pyridoxal-5-phosphate), Folate [as (6S)-5-methyltetrahydrofolate calcium], Vitamin B12 (as methylcobalamin), Biotin, Pantothenic Acid (as D-calcium pantothenate), Potassium (as potassium bicarbonate).

Other ingredients: Fructose, glucose, citric acid, maltodextrin, silicon dioxide, apple fiber, calcium sulfate, apple pectin, lemon flavor, lime flavor, stearic acid.

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Beyond Energy

Crafted for superior efficiency and optimal nutrient absorption.

All 8

Provides full spectrum of all 8 B vitamins. Each vital for maintaining brain health, supporting red blood cell production for sustained energy and promoting nervous system function.

10x

Features P5P (pyridoxal-5'-phosphate) or B6 is 10 times more bioavailable than standard pyridoxine hydrochloride (the common form of B6).

B-12

Contains methylcobalamin, the neurologically active form of vitamin B12, to support red blood cell formation, cognitive function, and methylation pathways vital for energy and nervous system health.

Folate* (Vitamin B9) (as (6S)-5-methyltetrahydrofolic calcium)

Supplies folate as (6S)-5-methyltetrahydrofolic acid, the biologically active form of folate, to help support methylation, neurotransmitter synthesis, homocysteine metabolism, and healthy cell division—foundational for cardiovascular function, cognitive health, and fetal development.

image of food containing vitamin B

Product Classification

Image of wheat with a line through it

Gluten-Free

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No Detectable GMO

image of Vegan

Vegan

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Isotonic

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Dairy Free

Directions for Use

image of person pouring Isotonix Activated B Complex into a glass

Pour one small capful (3.3 g) of Isotonix® Activated B-Complex powder into your favorite cup.

image of person mixing up Isotonix Activated B in a glass

Add 2 fl oz (60 ml) of water per capful and stir until fully dissolved.

image of person holding a glass of Isotonix Activated B

Drink and enjoy! If mixed with other Isotonix products, add 2 oz of water for each capful.

Key Ingredients & Benefits

Image of molecular structure of Vitamin B3
Niacinamide (Vitamin B3)*

Aids the health of the digestive system, skin and nervous system. Niacinamide is important for the conversion of food to energy.

image of vitamin B12
Vitamin B12*

Increases energy metabolism and optimal energy production

May contribute to nervous system health, as well as bone marrow and intestinal function 

Helps maintain healthy homocysteine levels

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Folate (Vitamin B9)*

Promotes cardiovascular health

Maintains healthy levels of serotonin, thereby helping manage stress & support mood

image of salmon
Vitamin B6 (P5P)*

Promotes normal cognitive performance

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

"Activated" refers to the bioavailable, ready-to-use active forms of vitamins B6, B12 and folic acid. When non-activated forms are used, the body must convert them through enzymatic processes before they can be utilized. Not only does this take time and energy within the body, there are circumstances in which this reaction is either slowed or inhibited, potentially limiting the vitamins' effectiveness.

Isotonix Activated B-Complex is an isotonic-capable combination of the essential B vitamins to support health. Isotonix Activated B-Complex provides the vitamins B-12, B2 (riboflavin), B6, folic acid, vitamins B3 (Niacinamide), B5, B1 and biotin.

In general, the ability to absorb B vitamins may decrease with age.

If you are currently using prescription medications or have an existing medical condition, you should consult your healthcare provider before using this product.

Isotonix® Activated B Complex Research Scope

20-25%

of women of reproductive age in the U.S.A. and Canada have folate levels below the optimal range.

86%

of vegetarians have low or deficient levels of vitamin B12 without supplementation.

20%

of adults that may have a subclinical deficiency in one or more B vitamins due to poor dietary intake.

Nearly 40%

of adults over 50 have decreased ability to absorb B12 from food due to lower stomach acid levels.

Reviews

Customer Rating

5.0 out of 5 star rating.

(40 reviews)

Break down of ratings:
(38) 5 star ratings.
or, 95% of total reviews.
(2) 4 star ratings.
or, 5% of total reviews.
(0) 3 star ratings.
or, 0% of total reviews.
(0) 2 star ratings.
or, 0% of total reviews.
(0) 1 star ratings.
or, 0% of total reviews.
100%

would recommend this product.

Write a Review

Wellness Support for Busy Women

5 out of 5 star rating.

by LUM

Shop Consultant

on 24/5/2026

I love how this is drinkable and packed with a full range of activated Vitamin B Complex. I’ve personally benefited so much from it.

Many friends have noticed that my hair volume has improved , it feels smoother and shinier than before. I also experience less fatigue, and even my haemoglobin levels have improved over time.

Honestly, this has become an essential for womanhood. I’ve recommended it to many of my female friends, and many of them have also noticed improvements in their energy and stamina levels.

Wonderful find- easy to consume, amazing result a

5 out of 5 star rating.

by Anonymous

on 6/6/2025

This is a wonderful find for me- easy to consume, taste great, giving me amazing health improvement (energy level, mental clarity and focus, hair growth and health haemoglobin level) over time.

I also experience less hormonal fluctuation and lesser mood swings. This is definitely an essential vitamin to build our foundation.

Stop Twitching - On Eye & Nerve of the Leg

5 out of 5 star rating.

by Anonymous

on 2/4/2025

I have experienced constant twitching under my left eye and also the nerve of my right leg for a few months. After taking Isotonix Activated B-Complex, the symptoms have stopped. In fact, my daily diet is balanced with taking the essential nutrients from proper meals required by the body. However, it seems that the body still requires supplement to boost the B12 deficiency. I am thankful to have this product and is easily to be absorbed within a short time.

Energise

5 out of 5 star rating.

by CeciliaS

on 30/3/2025

Fantastic, it provides me with higher energy and makes me feel good.

My morning booster

5 out of 5 star rating.

by WongJ

on 30/3/2025

It helps to boost up my mood and energy in the morning and also my occasional migraine.

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