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Vitamins for Chickens 250ml Reviews

4.8 Rating 20 Reviews
Read Dine-a-Chook Reviews


The daily supplement for backyard flocks that actually lasts
You've invested in good layers. You feed them well. You keep their coop clean. But if you've ever wondered why your hens' feathers aren't quite as glossy as they should be, or why some shells crack a bit too easily — the answer might be hiding in plain sight.
Australian soils are naturally low in trace minerals. That means the grains in your chickens' feed are too — no matter how premium the brand.
Why laying hens need more than just good feed
Every egg your hen produces draws on her body's mineral reserves — calcium for the shell, zinc and manganese for shell structure, phosphorus for strength. When those reserves run low, you see it in shell quality first. Then feather condition. Then energy levels.
The problem is, most commercial feeds can only contain what's in the soil the grains grew in. And Australian soils are notoriously mineral-depleted — particularly in selenium, zinc, and copper.
Mega Mineral fills that gap. A few drops in their water each day, and you're giving your flock the trace minerals their feed can't provide.
250ml — The sweet spot for backyard flocks
For a typical flock of 4–6 laying hens, this bottle lasts 1.5 to 2.5 years.
That's around $2 per month for daily mineral support — less than a single bag of treats.
Chelated minerals: What that actually means
Not all supplements are created equal. Many mineral products pass straight through without being absorbed — wasted money and no benefit.
Chelated minerals are bonded to amino acids — molecules the body already knows how to absorb. The minerals hitchhike into the bloodstream instead of passing through unused.
This is called bioavailability. It's why chelated supplements work at lower doses — and why a few drops per litre is all your hens need.
 
What healthy mineral levels support
Each trace mineral plays a specific role in your laying hens' everyday health.
CALCIUM • PHOSPHORUS • MANGANESE
Stronger egg shells
Laying hens use significant calcium reserves for every egg. But calcium alone isn't enough — phosphorus and manganese help the body utilise it properly. All three work together to support shell formation.
COPPER • SULPHUR • ZINC
Glossy, healthy feathers
Dull, brittle feathers are often a sign of mineral deficiency. Sulphur and copper are building blocks of keratin — the protein that forms feathers. Zinc supports the growth process.
VITAMIN A • ZINC
Eye & respiratory health
Vitamin A supports the mucous membranes — including eyes and respiratory passages. Zinc plays a complementary role in maintaining these tissues.
SELENIUM • VITAMIN E • COBALT
Vitality & immune support
Selenium and Vitamin E work together as antioxidants, supporting the body's natural defences. Cobalt is essential for Vitamin B12 production — associated with energy and vitality.
CALCIUM • MAGNESIUM • PHOSPHORUS
Strong bones & legs
Laying hens draw heavily on skeletal calcium for egg production. Magnesium and phosphorus work alongside calcium to maintain bone density and leg strength.
ZINC • MANGANESE • IODINE
Fertility & hatchability
If you breed, these trace minerals support reproductive function and embryo development. Iodine also plays a role in thyroid function, which affects overall metabolism.
 
How to use
Daily dose
4–5 drops per litre
Add to their drinking water each morning
When your hens need a little extra (6–8 drops):
During moult • Hot weather stress • Recovery from illness • Peak laying season • New birds settling in
What's inside
Calcium Phosphorus Magnesium Zinc Copper Manganese Selenium Cobalt Iodine Sulphur Boron Liquid Kelp Vitamin A Vitamin D Vitamin E Amino Acids
How long will this bottle last?
Based on daily use at 5 drops per litre.
4–6 laying hens
Duration: 1.5–2.5 years
That's around $2 per month
10 birds
Duration: ~11 months
Around $4 per month
Larger flock? The 1 Litre bottle is better value for 20+ birds.
Available sizes
25ml
$19.95
View 25ml
50ml
$29.95
View 50ml
250ml
$49.95
This size
1 Litre
$69.95
View 1 Litre
This listing is for the 250ml bottle. Click above to view other sizes.
 
Not just for chickens
If you keep other poultry or animals alongside your hens, they can share the same supplement.
Ducks
4–5 drops per litre
Quail
2–3 drops per litre
Turkeys
6–8 drops per litre
Goats
1–2ml per day
Horses
3ml per day
Contact us if you'd like guidance for a specific animal or situation.
Specifications
Size
250ml
Bottle material
HDPE plastic
Dispenser
Squeeze cap
Dosage
4–5 drops per litre of water
Approximate yield
~5,000 drops
Shelf life
24 months from manufacture
Storage
Cool, dry place away from direct sunlight
Suitable for
All poultry and livestock
Frequently Asked Questions
Common questions from backyard chicken keepers.
My hens are already on layer feed — do they still need this?
Layer feed is formulated to meet basic nutritional needs, but it can only contain what's in the ingredients — and Australian grains are grown in mineral-depleted soils. If your hens also get treats, scraps, or free-range time (which dilutes their feed intake), they may not be getting their full mineral quota. Mega Mineral fills those gaps.
Will this help with soft or thin egg shells?
Shell problems are often linked to mineral imbalance. Calcium gets the attention, but your hens also need phosphorus and manganese to utilise calcium properly, plus zinc for shell membrane formation. Mega Mineral provides all of these. If shell grit alone hasn't solved the problem, adding trace minerals to the water is a sensible next step.
How is this different from shell grit?
Shell grit provides calcium only. Mega Mineral provides 16+ trace minerals and vitamins that support the whole body — feathers, immune function, energy, and yes, shell formation too. They complement each other. Keep offering shell grit for calcium, and add Mega Mineral to their water for everything else.
Will it affect the taste of my eggs?
No. The minerals support your hens' health — they don't end up in the eggs in any way you'd taste. What you might notice over time is more consistent shell quality and richer yolk colour (Vitamin A and selenium both play a role in yolk quality).
How long until I see results?
It depends on what deficiencies exist. Shell improvements can sometimes show within a couple of weeks. Feather condition improvements usually take longer — 4 to 8 weeks — because feathers grow slowly. The real benefit is long-term: consistent daily minerals mean your hens aren't constantly depleting their reserves.
Is it safe to use while my hens are laying eggs I eat?
Yes. There's no withholding period. Mega Mineral contains naturally-sourced trace minerals — the same minerals found in healthy food. It's designed for daily, ongoing use in laying flocks.
What does "chelated" mean in plain English?
Chelated minerals are bonded to amino acids — protein building blocks the body already knows how to absorb. Instead of passing through unused (like many cheap supplements), chelated minerals get absorbed into the bloodstream where they can actually do something. It's why the dose is small but effective.
Is it Australian made?
Yes. Manufactured in Australia. Dine-A-Chook is an Australian family business based in Queensland — we've been helping backyard chicken keepers for over 15 years.
Still have questions? Call us on 1800 103 326 — we're real people who keep chickens too.
Daily care that lasts for years
For a typical backyard flock, this 250ml bottle provides 1.5 to 2.5 years of daily mineral support — at around $2 per month.
Chelated for absorption. Australian made. Trusted by 50,000+ customers.
Questions? 1800 103 326 — we're here to help.

Visit Product Page

Phone:

0432143005

Email:

murray@finlaysondigital.com

Location:

16 Camuglia street,
Garbutt
Queensland
4814

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Posted 3 years ago
Simone Woods
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Posted 3 years ago
I wanted this to just give my girls a top-up of nutrients, a great product addition.
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Posted 3 years ago
Jillian Rowe
Verified Reviewer
Easy to use with measuring cup included. Only downfall was that the instructions did not have the required dose for chickens listed on the label. A quick phone call to Dine a Chook office clarified this.
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Posted 3 years ago
Mega minerals missing iron. But overall great product I’m going to use it canaries
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Posted 3 years ago
Richard Hardwick
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Posted 3 years ago
Jacqui Wilson
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Posted 3 years ago
Claire Perham
Verified Reviewer
I use the vitamins to help my chickens growth and overall health.
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Posted 4 years ago