Enjoy 24-hour immune support in an energizing, all-natural and non-carbonated drink mix. Single-size serving packets of naturally sweetened and low-calorie Ester-C Energy Boost come in a variety of delicious flavours for on-the-go convenience. Just add to water to benefit from the vitamin C, B vitamins, electrolytes, calcium, magnesium and trace minerals in each serving.

At Five Natural, we do our best to ensure accuracy and up to date product information and product images on our website. Please note that occasionally manufacturing changes to packaging or ingredients may be pending updates on our website.

On occasion, products may ship with different packaging as per recent updates by the manufacturer or supplier. In these instances, although ingredients often remain the same with the exception of updated packaging we strongly recommend that you read all associated labels, warnings and directions before use. Do not rely solely on the information provided on Five Natural's website.

Probiotics are kept refrigerated in our warehouse. Probiotics will ship with a free ice pack. The product may not be cold upon delivery but the ice pack helps maintain a cool temperature throughout transit, consider weekend delays when ordering.

Each packet contains

Medicinal ingredients

Vitamin C (calcium ascorbate)................................................................................. 1,000 mg
from Ester-C® brand calcium ascorbate
Phosphorus (potassium phosphate, monobasic).....................................................160 mg
Calcium (calcium ascorbate)....................................................................................125 mg
Magnesium (magnesium hydroxide).........................................................................58 mg
Vitamin B6 (pyridoxine hydrochloride)......................................................................10 mg
Niacinamide...............................................................................................................5 mg
D-pantothenic acid (calcium d-pantothenate)............................................................2.5 mg
Zinc (zinc gluconate)..................................................................................................2 mg
Manganese (manganese (II) gluconate)....................................................................0.5 mg
Riboflavin (riboflavin 5’-phosphate sodium)...............................................................0.43 mg
Thiamine (thiamine hydrochloride).............................................................................0.38 mg
Folic acid (folate)........................................................................................................30 mcg
Vitamin B12 (cyanocobalamin)...................................................................................25 mcg
Chromium (chromium (III) polynicotinate)...................................................................10 mcg

Non-medicinal ingredients

silicon dioxide, D-fructose, citric acid, Stevia rebaudiana leaf, malic acid, sodium chloride, dicalcium phosphate; Wildberry: natural berry flavour, natural raspberry flavour, red beet powder.