Sick of getting sick?
Five immune actives at full therapeutic doses, in one daily scoop. Your all-in-one immune support drink.

You're the one who always seems to catch it.
You know the pattern well enough to see it coming.
- The scratchy throat on a Sunday night that you already know means a week written off.
- The bug the kids or the office brought home, and you've got it within two days.
- The cough that hangs around for a month after everyone else has shaken it.
- Every winter, bracing for the run of back-to-back colds you know is coming.
If you've tried to get ahead of it before, a vitamin C here, a zinc lozenge there, and got sick anyway, you're not imagining things. Most of what's on the shelf was never dosed to do much in the first place.
THE PART NOBODY MENTIONS
What actually makes immune support work
Three things decide whether an immune product does anything at all: how much, what form, and how often you take it. Get one wrong and you feel nothing.
01 · The dose
Too little to matter
A multivitamin might give you 60 to 80mg of vitamin C. Research on immune support uses far more. A lot of products are dosed to hit a price, then list the ingredient so the label looks covered. It's there. It's just barely there.
02 · The form
In a form you barely absorb
Two products can both say "10mg zinc" and deliver completely different amounts to your body. The cheap oxide form is poorly absorbed, and so is the D2 form of vitamin D. The number on the front means little if it's in a form you can't use.
03 · The timing
One ingredient, taken too late
Your immune system doesn't run on vitamin C alone, and it isn't built in a day. A single high-dose sachet the morning your throat hurts is already too late. Real support is daily, in place before the gap opens, not a panic measure.

Meet Immune. Built to fix all three.
Immune is a daily powder with five active ingredients, every one at a full therapeutic dose, in the forms your body actually absorbs. Not a fraction of what works. Not a single ingredient. Not something you scramble for once you're already down.
It's powered by beta-glucan, a fibre from yeast studied for its role in immune cell activity, and the ingredient most formulas leave out because it costs more. Around it sit the nutrients your immune system genuinely runs on: vitamin C, zinc, selenium and vitamin D3.
OPEN THE LABEL
What's inside Biosphere Immune?
Clinically dosed, bioavailable forms of five immune-supporting actives. Compare the numbers to whatever you've got in the cupboard.
A natural fibre from the cell wall of yeast, studied for its role in supporting immune cell activity. This is the ingredient that separates a real immune formula from a vitamin tablet, and the first thing cut when a product is built to a price. We dose it at 500mg, the upper end of the range used in research, not the pinch that lets a label list it.
A full gram per serve, not the 60 to 80mg in a multivitamin. Two forms together, including sodium ascorbate, which is gentler on an empty stomach. Supports everyday immune function with antioxidant support of its own.
Essential for normal immune function, but the form decides how much you absorb. We use the well-absorbed bisglycinate chelate, easy on the stomach, rather than the cheap oxide your body takes up far less of.
A trace mineral your body uses for antioxidant defence and normal immune function. The organic L-selenomethionine form is well absorbed, dosed to cover a typical daily shortfall without overdoing it.
D3 is the form your body makes from sunlight and uses most readily, and it lifts your levels more effectively than the D2 in cheaper products. Plenty of New Zealanders run low through winter, exactly when it matters most.
NEW TO YOU? FAIR ENOUGH.
You don't have to take our word for it.
We're Biosphere. You haven't heard of us, and we won't win you over with a wall of reviews we haven't earned yet. So here's the honest version of why you can trust what's in the tub.
Every dose is printed, in full
No proprietary blends, no hiding amounts. You can read exactly how much of each active you're getting and check it against the research yourself. Corners get cut in the doses a label won't show you.
Third-party tested, GMP-certified facility
Made in a GMP-certified facility and independently tested for purity and accuracy, so what's on the label is what's in the tub. Gluten free, dairy free, sugar free, nothing artificial.
We build to a result, not a price
The whole reason Immune exists is that most supplements are formulated down to a cost, which is why they do so little. We dose to what the research actually uses, and charge what that costs. Not the cheapest, on purpose.
And we'll be straight with you
We won't tell you Immune stops you ever getting sick. Nothing honest can. What it does is support your immune system every day, with the right nutrients at doses that are actually there to do the job.
Try it for 60 days. If it's not for you, we refund you.
Take Immune daily for up to 60 days. If you're not glad you did, email us for a full refund, no need to send the tub back. The risk is ours, not yours, which is the fairest way we know to ask a stranger to give us a go.

Biosphere Immune
Just $1.00 a day. Two months supply. NZD.
- Five actives at full therapeutic doses, in bioavailable forms
- 60 servings · one scoop in cold water daily
- Naturally flavoured pineapple ginger. No artificial sweeteners
- Third-party tested, made in a GMP-certified facility
Common questions
How is this any different from the vitamin C I've already tried?
Three ways. The doses are what the research actually uses, not a fraction (a full gram of vitamin C, 500mg of beta-glucan). The forms are ones your body absorbs, like zinc bisglycinate and vitamin D3 rather than the cheap oxide and D2. And it's five actives working together, taken daily, instead of one ingredient you reach for once you already feel rough.
How quickly will I feel something?
Be wary of anything promising an overnight fix. Immune isn't a fast-acting remedy for once you're already sick. It works by keeping the nutrients your immune system relies on topped up over time. If you're currently low in zinc, vitamin D or vitamin C, replenishing those across a few weeks is usually when people say they feel more on top of things.
Can I take it every day, long term?
Yes, that's the whole idea. The doses are set for a single daily serve, and there's room for a second on a harder day. These are nutrients your body uses every day, so daily is exactly how it's meant to work.
What does it taste like?
Pineapple ginger, sweetened with stevia. It mixes cleanly into cold water without the chalky grit a lot of powders leave behind, and there are no artificial sweeteners. A powder you'll actually keep up beats tablets you forget in a drawer.
When will I get my order?
All orders ship within 1 business day from Auckland with NZ Post.
Can I take it with medication or other supplements?
If you're on medication, pregnant, breastfeeding, or managing a health condition, check with your healthcare provider before starting. That's the sensible step with any new supplement.
What if it doesn't work for me?
You've got 60 days. Take it daily, and if you're not glad you did, email us for a full refund. No need to post the tub back. The risk sits with us, not you.
Get ahead of this winter.
A daily immune formula only works if it's in place before the run-down weeks arrive. Start now and decide over the next 60 days, on us.
- $59.99 with code WINTER25
- 60-day money-back guarantee
- Next-day NZ dispatch

