ColdBuster respiratory and immune support drink box of x10 sachets - 500mg Acetylcysteine, 1000mg Vitamin C, and 24mg Zinc in orange flavour, 10 sachets per box.

ColdBuster nutritional information panel showing 1800mg L-Glycine, 1000mg Vitamin C, 500mg NAC, and 24mg Zinc per 8.5g sachet, sugar free with Stevia Leaf Extract.

Hand holding multiple ColdBuster orange flavour respiratory and immune support sachets, each an 8.5g single-serving sachet for on-the-go use.

Five-star ColdBuster customer review from Tania Meyer, with a smiling teen holding an orange slice, labelled Teen Approved.

ColdBuster three-column explainer matching common seasonal wellness symptoms to their underlying causes and how ColdBuster supports immune and respiratory function at each stage.

ColdBuster usage instructions showing how to mix one 8.5g sachet in 250 to 300ml of cold or hot water and consume with food, styled with ice cubes and orange slices.

Five-star ColdBuster parent review from Charmaine, with a confident mother pictured alongside, labelled Mom Approved.

ColdBuster benefits graphic showing immune system support, respiratory wellness support, antioxidant defence, and clean label formulation, with a cold orange drink and ice cubes on a purple background.

ColdBuster respiratory and immune support sachet pouring into a warm amber drink, showing the supplement can be mixed and consumed hot or cold.

ColdBuster box and orange flavour sachets on a wooden surface, a seasonal support drink combining immune nutrients, antioxidant defence compounds, and respiratory wellness ingredients with 500mg Acetylcysteine, 1000mg Vitamin C, and 24mg Zinc.

ColdBuster™

R 199.00

Seasonal Immune & Respiratory Support Drink

ColdBuster™ is a clean-label orange drink providing NAC (Acetylcysteine), Vitamin C, Zinc and Glycine to support immune health, antioxidant defence and respiratory wellness during times of seasonal stress.

ORANGE

Variant

Safe payment on our website

Overview

Seasonal immune & respiratory support
500mg NAC plus 1000mg Vitamin C
Supports antioxidant defence
Convenient hot or cold drink format
Sugar-free and naturally sweetened
No artificial colours or preservatives
Easy sachet format for the whole family

Ingredients

N-Acetyl-L-Cysteine (Acetylcysteine) – 500mg
Widely studied for its role as a precursor to glutathione, one of the body's most important antioxidant compounds. NAC has been extensively researched in respiratory science and is commonly used to support respiratory wellness and antioxidant defence.
L-Glutamine (2g)

Vitamin C – 1000mg
An essential antioxidant that contributes to normal immune system function and helps protect cells from oxidative stress. Vitamin C also supports collagen formation and tissue health.

Glycine – 1800mg
A multifunctional amino acid involved in glutathione production, immune signalling, and cellular protection. Glycine helps support antioxidant capacity and overall resilience during periods of seasonal stress.

Zinc – 24mg
An essential mineral required for normal immune function, wound healing, and antioxidant protection. Zinc plays a key role in maintaining healthy immune responses.

Description

ColdBuster™ is a clean-label seasonal wellness drink designed to support immune health, antioxidant defence, and respiratory wellness. Combining meaningful doses of NAC (Acetylcysteine), Vitamin C, Zinc, and Glycine, ColdBuster™ provides targeted nutritional support during periods of increased seasonal pressure.

Unlike many conventional products, ColdBuster™ delivers functional nutrients in an easy-to-mix drink format that can be enjoyed hot or cold. The formulation supports the body's natural antioxidant systems and helps maintain respiratory wellness while providing key nutrients required for normal immune function.

Naturally flavoured and sweetened with stevia, ColdBuster™ contains no added sugar, artificial colours, preservatives, or unnecessary fillers. Portable sachets make it convenient to use at home, at work, while travelling, or whenever extra seasonal support is desired.

Simple, clean, and packed with meaningful ingredients, ColdBuster™ offers a modern approach to seasonal wellness for the whole family.

Direction

Mix one scoop (8.5g) with 250ml of cold or hot water.

What makes it different

Most seasonal products rely primarily on Vitamin C and flavouring. ColdBuster™ takes a broader nutritional approach by combining four complementary areas of support:

Immune System Support
Antioxidant Defence
Respiratory Wellness
Clean Label Simplicity

The formula combines 500mg NAC, 1000mg Vitamin C, 24mg Zinc and 1800mg Glycine in a convenient drink format that can be consumed hot or cold. Unlike many traditional products that rely on multiple artificial sweeteners and excipients, ColdBuster™ uses a clean-label approach with natural flavouring and stevia.

No sugar. No artificial colours. No preservatives. No unnecessary fillers.

Just targeted seasonal support in a convenient drink.

Benefits

Seasonal changes, travel, disrupted sleep, busy schedules, and increased exposure to others can place additional pressure on the body's immune system.ColdBuster™ was developed to provide meaningful nutritional support during these periods.

Key Benefits

Supports normal immune function.
Provides antioxidant protection.
Supports respiratory wellness.
Delivers meaningful doses of NAC, Vitamin C, Zinc and Glycine.
Can be enjoyed hot or cold.
Convenient sachet format.
Sugar-free and naturally sweetened.
No artificial colours or preservatives.
Suitable for family wellness support.

ColdBuster™

R 199.00

Clean Label

No artificial colors, flavors, or preservatives-just transparent ingredients you can trust.

GMO Free

Made without

genetically modified

ingredients.

3rd Party Tested

Third-party certified

to meet rigorous quality and

safety standards.

Seasonal Wellness Support

Supports immune health, antioxidant defence and respiratory wellness during periods of increased seasonal demand.

Clean Label Formula

No artificial colours, preservatives or added sugar. Naturally flavoured and sweetened with stevia.

Meaningful Ingredient Doses

Provides 500mg NAC, 1000mg Vitamin C, 24mg Zinc and 1800mg Glycine in every serving.

Hot Or Cold Convenience

Enjoy as a refreshing drink or soothing warm beverage. Portable sachets make daily use simple.

Seasonal Wellness

Immune Support

Respiratory Support

1000mg Vitamin C

500mg NAC

24mg Zinc

1800mg Glycine

Sugar Free

Clean Label

Hot Or Cold

How To Use

Tear

Stir

Sip

Mix one scoop (8.5g) with 250ml of hot or cold water.

Key Ingredients

Vitamin C (1000mg)

Vitamin C supports white blood cell activity, helping the body fight infection and inflammation. It’s a key antioxidant that strengthens the immune system and helps reduce the severity and duration of cold symptoms when taken consistently.

NAC (N-Acetyl Cysteine)

NAC is a powerful mucolytic that breaks down thick mucus in the chest and sinuses, making it easier to breathe. It also supports the production of glutathione, a key antioxidant that protects cells and helps the body recover faster from colds and flu.

Zinc (as Zinc Glycinate)

Zinc plays a critical role in immune cell function and helps stop viruses from multiplying in the body. It’s especially effective when taken at the first sign of a cold, helping reduce how long symptoms last while supporting overall immune resilience.

Vitamin C (1000mg)

NAC (N-Acetyl Cysteine)

Zinc (as Zinc Glycinate)

Frequently Asked Questions

What is ColdBuster™?

ColdBuster™ is a seasonal wellness drink that provides NAC (Acetylcysteine), Vitamin C, Zinc and Glycine to support immune health, antioxidant defence and respiratory wellness.

What makes ColdBuster™ different?

ColdBuster™ combines four complementary areas of support -immune function, antioxidant defence, respiratory wellness and clean-label convenience -in one easy-to-mix drink.

Can ColdBuster™ be enjoyed hot or cold?

Yes. ColdBuster™ can be mixed with cold water for a refreshing drink or with warm water for a comforting hot beverage.

Does ColdBuster™ contain sugar?

No. ColdBuster™ is sugar-free and naturally sweetened with stevia.

Does ColdBuster™ contain artificial colours or preservatives?

No. The formula is free from artificial colours, preservatives and unnecessary fillers.

Why does ColdBuster™ contain NAC?

NAC is widely studied for its role in supporting glutathione production and antioxidant defence, and has a long history of use in respiratory wellness.

When is ColdBuster™ ideal to use?

Many people choose ColdBuster™ during seasonal changes, travel, busy periods, increased exposure environments, or whenever additional immune and respiratory support is desired.

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Seasonal Wellness Starts with Strong Immune & Respiratory Defences

Seasonal changes, increased exposure, and busy lifestyles can place additional pressure on the immune system and respiratory tract.

Throughout the year, factors such as colder weather, travel, disrupted sleep, stress, and increased time spent indoors can challenge the body's natural defences. During these periods, many people experience feeling run down, respiratory discomfort, scratchy throats, or increased mucus production. Supporting the body's immune system, antioxidant defences, and respiratory wellness can help maintain resilience and overall wellbeing during times of increased seasonal demand.

Modern Life Can Challenge Seasonal Resilience

Stress, poor sleep, busy schedules, and increased exposure can place additional strain on the body's natural defence systems.

School, work, travel, changing seasons, and prolonged indoor exposure can all increase the burden on the immune system and respiratory tract. At the same time, oxidative stress and increased immune demand may deplete important nutrients needed for normal immune function. These pressures can leave people feeling run down and less resilient during periods when they need their natural defences the most.

Four Key Nutrients Working Together

NAC (Acetylcysteine), Vitamin C, Zinc, and Glycine provide complementary support for immune health, antioxidant defence, and respiratory wellness.

ColdBuster™ combines four carefully selected ingredients that work together to support the body's natural defence systems. Vitamin C and Zinc contribute to normal immune function, while NAC serves as a precursor to glutathione, one of the body's most important antioxidants. Glycine further supports glutathione production and contributes to cellular protection. Together, these nutrients provide targeted support for immune resilience, antioxidant defence, and respiratory wellness during periods of increased seasonal stress.

What to Watch For

Feeling run down, increased exposure, scratchy throats, and respiratory discomfort may indicate times when additional support is beneficial.

Periods of seasonal change or increased exposure can affect how we feel. Common signs include feeling fatigued, lacking energy, experiencing respiratory discomfort, scratchy or irritated throats, increased mucus, or simply not feeling at your best. Busy schedules, travel, poor sleep, and environmental stressors can all increase demands on the body's natural defence systems. Providing nutritional support during these times can help support overall wellbeing and resilience.