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4.8 Stars
(29,870
Reviews)
29,870
Reviews
Strengthen Your Immune System & Age Well, Naturally
Don’t let frequent sickness or low resilience hold you back. Happy Defence supports your immunity, speeds up recovery, and promotes healthy ageing so you can feel your best.
4.8
Trusted by 100,000+ Happy Customers
"Helps me sleep. Combined with happy hormones, this product really does work."
Lisa E.
"Needless to say I am so HAPPY with the benefits of this amazing product."
Suzie B.
"It makes me feel great inside and out. The rest of the day, I eat intentionally."
Leanne G.
"I love that it is free from parabens, harsh preservative systems, and sulphate."
Janet L.
When Your Body’s Defences Feel Weaker
If you’re getting sick more often, taking longer to bounce back, or just not feeling as strong as you used to — it’s not just bad luck or “getting older.” That drop in resilience, slow recovery, or constant low energy is your immune system asking for support.
At Happy Healthy You, we know how frustrating it is to feel vulnerable in your own body. That’s why we created Happy Defence — a powerful daily blend designed to strengthen your immunity, support long-term health, and help you feel protected, energised, and in control again.
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Build Your Defences & Support Healthy Ageing
Your immune system is your body’s frontline and the stronger it is, the better you age.
- Getting sick at the drop of a hat?
- Travelling a lot for work and wanting to avoid the lurgies?
- Feeling like your body just isn’t what it used to be?
- Wanting to do everything you can to age healthily and well?
You’re not alone and your immune health plays a vital role in how well you age.
Why Immunity Matters More Than You Think
A weakened immune system not only leaves you open to illness but also impacts your energy, recovery, and long-term vitality. Supporting your body’s natural defenses is one of the most effective ways to protect your health as you age.
What Are You Struggling With?
Happy Defence: Immune Support for a Healthier You
A daily formula to help you stay healthy, resilient, and energised.
- Stronger immune system
- Quicker recovery times when feeling unwell
- Better health resilience
- A general sense of health and wellbeing
Why It Works
Cold & Symptom Relief
Relieves the severity of common cold symptoms while strengthening your immune system.
Probiotic Protection
Includes Bifidobacterium lactis Bl-04, shown to reduce the occurrence of upper respiratory symptoms in healthy individuals.
Immune-Boosting Nutrients
Powered by Zinc and Vitamin D, two essentials for strong immunity.
Medicinal Mushrooms & Herbs
A synergistic blend of immune-supporting natural ingredients.
Traditional Immune Support
Astragalus Root
Used for centuries to relieve fatigue, digestive upset, and the common cold.
Anti-Viral Protection
Olive Leaf
Loaded with anti-viral properties to help regulate immune response and support healthy blood pressure.
Immune Modulation
Reishi Mushroom
Influences white blood cell function to lower inflammation and strengthen immune support.
Cold & Flu Relief
Echinacea Root
Traditionally used to reduce the severity and duration of cold symptoms.
Description
Happy Defence contains a unique blend of immune specific herbal medicines, probiotics, medicinal mushrooms and targeted nutrients to support the health and function of the immune system.
It combines Astragalus with olive leaf and Echinacea root, which is traditionally used in western herbal medicine to relieve the severity of common cold symptoms and support the immune system to fight illness.
Happy Defence also includes the innovative immune probiotic Bifidobacterium lactis Bl-04, which helps reduce the occurrence of symptoms of upper respiratory tract infections in healthy individuals.
Happy Defence Ingredients
Echinacea purpurea root ext. dry conc. 250mg
From dry root 3g
Astragalus membranaceus root ext. dry conc. 150mg
From dry root 3g
Olea europaea leaf ext. dry conc. 100mg
From dry leaf 1g
Ganoderma lucidum fruiting body ext. dry conc. 100mg
From dry fruiting body 2g
Zinc glycinate monohydrate 35.5mg
equiv. Zinc 10mg
Colecalciferol (vitamin D3 1000 IU) 25μg
Bifidobacterium lactis Bl-04 2 billion CFU
Packed in a facility that also processes products containing dairy, soy, fish and tree nuts.
Directions for Use
ADULT DOSE: Take 1 capsule daily, or as recommended by your healthcare practitioner.
WARNINGS: If symptoms persist, consult your healthcare professional.
Adults only. Vitamin and mineral supplements should not replace a balanced diet.
Store below 25C in a cool, dry place away from direct sunlight.
DO NOT USE IF THE SEAL ON CAP/LID HAS BEEN BROKEN.
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Description
Description
Happy Defence contains a unique blend of immune specific herbal medicines, probiotics, medicinal mushrooms and targeted nutrients to support the health and function of the immune system.
It combines Astragalus with olive leaf and Echinacea root, which is traditionally used in western herbal medicine to relieve the severity of common cold symptoms and support the immune system to fight illness.
Happy Defence also includes the innovative immune probiotic Bifidobacterium lactis Bl-04, which helps reduce the occurrence of symptoms of upper respiratory tract infections in healthy individuals.
Happy Defence Ingredients
Echinacea purpurea root ext. dry conc. 250mg
From dry root 3g
Astragalus membranaceus root ext. dry conc. 150mg
From dry root 3g
Olea europaea leaf ext. dry conc. 100mg
From dry leaf 1g
Ganoderma lucidum fruiting body ext. dry conc. 100mg
From dry fruiting body 2g
Zinc glycinate monohydrate 35.5mg
equiv. Zinc 10mg
Colecalciferol (vitamin D3 1000 IU) 25μg
Bifidobacterium lactis Bl-04 2 billion CFU
Packed in a facility that also processes products containing dairy, soy, fish and tree nuts.
Directions for Use
ADULT DOSE: Take 1 capsule daily, or as recommended by your healthcare practitioner.
WARNINGS: If symptoms persist, consult your healthcare professional.
Adults only. Vitamin and mineral supplements should not replace a balanced diet.
Store below 25C in a cool, dry place away from direct sunlight.
DO NOT USE IF THE SEAL ON CAP/LID HAS BEEN BROKEN.
Ingredients
Ingredients
A comprehensive immune support formula combining herbal medicine, medicinal mushrooms, probiotics, and essential nutrients to keep your defences strong year-round.
Each capsule contains:
• Echinacea purpurea (root extract) – 250mg (equiv. 3g dry root)
• Astragalus membranaceus (root extract) – 150mg (equiv. 3g dry root)
• Olea europaea (Olive Leaf) extract – 100mg (equiv. 1g dry leaf)
• Ganoderma lucidum (Reishi Mushroom) extract – 100mg (equiv. 2g fruiting body)
• Zinc (as zinc glycinate monohydrate) – 10mg
• Vitamin D3 (Colecalciferol) – 25μg
• Bifidobacterium lactis Bl-04 – 2 billion CFU
Free from artificial colours, flavours, and preservatives.
Packed in a facility that also processes dairy, soy, fish, and tree nuts.
Directions For Use
Directions For Use
Adults: Take 1 capsule daily, or as directed by your healthcare professional.
For best results, take consistently as part of your daily wellness routine.
Store below 25°C in a cool, dry place away from sunlight.
Shipping & Delivery
Shipping & Delivery
We ship orders fast—usually same or next business day. Free shipping is available on orders over $70 within Australia & New Zealand, and express options are on offer if you need it quicker. International shipping is also available. View full shipping details
Spend $70 to Get FREE Shipping
Estimated delivery: 2-4 business days
Free Shipping
On all orders above $70 AUD
60 Day, 100%
Money-back guarantee
Safe & Secure
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What Our Customers Are Saying
Real stories. Real results. These women took the first step and finally found relief.
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Happy Defence - Everything You Need to Know
We’ve answered your most common questions to help you feel informed, supported, and confident as you take the next step towards a happier, healthier you.
Can’t find what you’re looking for?Our team is here to listen and guide you.
Do I need to take multiple supplements with Happy Defence?
No! This is your all-in-one immune support product. No longer needing to take a magnitude of different products, Happy Defence provides everything your body needs to strengthen your defences.
How does Reishi mushroom support immunity?A:
Reishi influences white blood cell function, helping to lower inflammation and strengthen immune support within the body.
What makes this different from other immune supplements?
Our formula combines herbs, medicinal mushrooms, probiotics, and essential nutrients, all practitioner-formulated and backed by science.
Can Happy Defence help with colds and flu?
Yes, Echinacea is traditionally used in Western herbal medicine to relieve the severity of common cold symptoms and support your immune system.
What’s special about Bifidobacterium lactis Bl-04?
This innovative immune probiotic helps reduce the occurrence of upper respiratory tract symptoms in healthy individuals.
Why include Zinc and Vitamin D?
Both are essential immune-building nutrients, playing key roles in strengthening your natural defences.
Can I take Happy Defence daily?
Absolutely. It’s designed for daily use to help maintain a resilient immune system and promote overall wellbeing.
Can’t find what you’re looking for?Our team is here to listen and guide you.
4.8 Stars
(29,870
Reviews)
29,870
Reviews
Stay Strong, Stay Well, Stay Happy
Don’t wait until sickness slows you down. Take control of your health and ageing journey with Happy Defence, your daily shield for long-term vitality.
4.8 Stars
(29,870
Reviews)
29,870
Reviews
Stay Strong, Stay Well, Stay Happy
Don’t wait until sickness slows you down. Take control of your health and ageing journey with Happy Defence, your daily shield for long-term vitality.
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