"This was the first time someone showed me what was happening and what to do about it. "
Practitioner grade
Practitioner only
Zinc citrate
Zinc citrate, a well absorbed everyday zinc form
Provides zinc as zinc citrate, a well-absorbed, gentle zinc form supporting immune function, testosterone production, skin health, wound healing and antioxidant enzyme activity.
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Practitioner consult session
A 15-minute consultation. An email link will be included in your order confirmation to make the booking.
Optional 1:1 with our clinical team · $49
TGA-listed AUST L
Practitioner-grade formula
Clinician-reviewed before dispatch
Ships in 2 business days
What's in it
Each ingredient is in its most bioavailable form, at a clinically meaningful dose. No fillers, no token amounts, no marketing-led blends.
Chelated picolinate form
Zinc Picolinate
Best-absorbed studied chelated zinc form.
Included
Always read the label and follow directions for use. Vitamins and minerals can only be of assistance if dietary intake is inadequate. If symptoms persist, consult a healthcare professional.
How to take it
Simple to take, with a few timing notes that make a real difference to absorption.
As directed. Typically taken with food. Do not take on an empty stomach, may cause nausea.
Do not exceed recommended dose, chronic high-dose zinc (above 40mg daily) can impair copper absorption. Zinc supplementation should be matched with dietary assessment and testing where possible. Dietary supplements should not replace a balanced diet.
Real people. Real impact.
Patients following practitioner-designed protocols, sharing their outcomes in their own words.
"My ferritin had been low-normal for three years. The protocol made a real difference within six weeks."
"Someone finally put all the pieces together. Clear, specific and actually useful."
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Part of the Energy & Fatigue hub. Explore all protocols, supplements and investigations.
Back to Energy & Fatigue →Frequently asked.
Common questions about how OptiLabs works: testing, supplements, clinician review, returns and timing.
When is the best time to take zinc?
With food — zinc taken on an empty stomach commonly causes nausea. Avoid taking with iron supplements at the same time as they compete for the same intestinal transporters.
Are the supplements safe?
All carry an AUST L designation from the TGA. Every order is reviewed by a clinician before dispatch.
Do I need a referral?
No. All tests are available to order directly. Our lab partner is NATA and RCPA accredited, operating as a direct-access pathology service.
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Personalised health. Clinical rigour. Delivered to you.
A proper investigation into what's driving your symptoms, with a protocol built around your results, not a generic recommendation.