Skip to content

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Free Shipping Over $70 AUD

60 Day Money Back Guarantee

Subscribe & Save

Standard Shipping Christmas Cut-Off: 12 December

Search
  • Shop
    • Products
      • Shop All
      • Best Sellers
      • Bundles
    • Resources
      • Perimenopause and Menopause Program
      • Subscription Info
      • Practitioner Support
      • FAQs
    Take Assessment
  • Take Assessment
  • Conditions
    • Hormonal Health
      • Hormone Imbalance
      • Menopause
      • Perimenopause
      • Period
    • Body & Function
      • Sleep
      • Weight
      • Digestion
      • Detox
    • Symptoms
      • Anxiety
      • Detox and Thrive
      • Inflammation
      • Energy
      • Immunity
    Take Assessment
    Find Your Community
  • Reviews
  • Explore
    • Our Story
    • Take Assessment
    • Subscribe & Save
    • FAQs
  • Health Hub
    • Find Your Community
    • Our Clinic
    • Blog
    • Recipes
    • Perimenopause and Menopause Program
Happy Healthy You
  • Search
  • Login
  • Cart
    0 items 0
  • Take Assessment
  • Reviews
Login Create Account
Account
Take Assessment
Take Assessment
Find Your Community
  • Our Story
  • Take Assessment
  • Subscribe & Save
  • FAQs
  • Find Your Community
  • Our Clinic
  • Blog
  • Recipes
  • Perimenopause and Menopause Program
  • Shop All
  • Best Sellers
  • Bundles
  • Perimenopause and Menopause Program
  • Subscription Info
  • Practitioner Support
  • FAQs
  • Hormone Imbalance
  • Menopause
  • Perimenopause
  • Period
  • Sleep
  • Weight
  • Digestion
  • Detox
  • Anxiety
  • Detox and Thrive
  • Inflammation
  • Energy
  • Immunity
0

Your cart is empty

Continue shopping
  • MSP (Magnesium Sleep Pain)
  • Happy Calm
  • Happy Hormones Capsules
  • Happy Hormones Powder
  • Happy Collagen
  • Happy Liver
  • Happy Period
  • Rewards Program
  • Recipes
Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
Immune support
Immune System Supplements - Happy Defence
Immune System Supplements - Happy Defence
Immune System Supplements - Happy Defence
Immune System Supplements - Happy Defence
Immune System Supplements - Happy Defence
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.

 

Immune System Supplements - Happy Defence

Sale price$98.99 AUD

Just $0.82 per Capsule

Strengthens immunity and natural defences
Reduces colds, flu, and respiratory infections
Supports allergy relief and metabolic balance
Size: 120 capsules
Subscribe & Save
Learn More
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

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

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

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

What Sets Us Apart?

Pure Ingredients

Only clean, natural ingredients — free from fillers, additives, preservatives, or anything unnecessary.

Potent Formulas

Crafted by naturopaths with clinically active doses that actually work and make a noticeable difference.

Proven Results

Over 18,000 five-star reviews from real women who’ve experienced lasting, measurable improvements.

Is this how you’re feeling?

If you’re feeling a bit off, you’re not alone. These symptoms are common when hormones or health fall out of balance:

• Frequent colds or infections
• Slow recovery or low immunity
• Run-down or fatigued state

Frequently Asked Questions

Here are some quick answers to help you with Immune System Supplements - Happy Defence.

Didn't find the answer you're looking for?Our team is here to help you.
Contact Support
Can I take Happy Defence daily, even when I’m not sick?

Yes — Happy Defence is designed for daily use to strengthen your natural immunity and reduce your risk of illness year-round.

How does it help with colds and flu?

Ingredients like Echinacea, Astragalus, and Olive Leaf help reduce the severity and duration of colds while boosting resilience to infections.

Can Happy Defence help with allergies?

Yes, certain ingredients in the blend may reduce histamine response, easing seasonal allergy symptoms.

Does it support gut health too?

Absolutely — with the probiotic strain Bifidobacterium lactis Bl-04, Happy Defence also supports gut-immune connection and respiratory health.

Didn't find the answer you're looking for?Our team is here to help you.
Contact Support

Reviews Speak For Themselves

Here’s what customers are saying about their experience with Happy Healthy You — from customer care to life-changing results.

You May Also Like

No bots. No pressure.

Talk to a Real Person Who Gets It.

We know how confusing and isolating hormonal changes can feel — that’s why we offer a free 10-minute consult with a real practitioner who truly gets it. Whether you’ve got questions about your symptoms, need help choosing the right product, or just want to talk things through, we’re here for you.

It’s quick. It’s free. And it might be the first step toward feeling like yourself again.

Book Your Free Consult

Free Shipping

On all orders above $70 AUD

60 Day, 100%

Money-back guarantee

Safe & Secure

Payment methods and checkout

Join The Family

Gain access to our groups

Invalid password
Enter

Get Hormone Tips, Real Stories & Exclusive Offers

Be the first to hear from our naturopaths, and access exclusive deals—just enter your email to join.

Happy Healthy You

  • Shop All
  • Take Assessment
  • Our Story
  • Find Your Community
  • Our Clinic
  • Become an Affiliate
  • Rewards Program

Customer Care

  • Shipping Information
  • Privacy Policy
  • Terms of Service
  • Returns Policy
  • Subscription Policy
  • Rewards Terms
  • Disclaimer

About Us

Dedicated to helping women rebalance their hormones with proven, natural solutions.

4.8 Stars
Based on 29,662 Reviews

Country

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
  • Afterpay
  • Zip
  • Laybuy

© 2025, Happy Healthy You.

{"id":42395552743542,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HHY-recipebook","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Happy Healthy You - Recipe Book","public_title":null,"options":["Default Title"],"price":1995,"weight":0,"compare_at_price":4500,"inventory_quantity":50,"inventory_management":"shopify","inventory_policy":"deny","barcode":"9781460764763","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}