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Practitioner grade
Practitioner only
Vitex and female herbal blend
Chaste tree support for cycles, PMS and premenstrual calm
A standardised Vitex agnus castus (chasteberry) extract formulated to support female hormonal balance, relieve symptoms of premenstrual tension, and support healthy menstrual cycle regularity.
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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.
Standardised dry extract
Vitex agnus castus (Chasteberry) fruit extract
Chasteberry fruit extract standardised to its primary active compounds. Acts on the anterior pituitary to support dopaminergic signalling and LH release, indirectly supporting progesterone production in the luteal phase. Clinical evidence supports use for PMS and cycle regularity.
40mg (equiv. 1.8g fresh fruit); standardised to 400mcg agnuside and 120mcg casticin
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.
1 capsule with water once daily. Best taken consistently over a minimum of 3 menstrual cycles to assess benefit.
Vitex agnus castus may affect hormones and medicines such as oral contraceptives, dopamine agonists/antagonists, and hormone replacement therapy. Do not take during pregnancy. Dietary supplements should not replace a balanced diet. Vegan friendly. No added gluten, dairy, lactose, nuts or soy.
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Common questions about how OptiLabs works: testing, supplements, clinician review, returns and timing.
Are the supplements safe?
All carry an AUST L designation from the TGA. Every order is reviewed by a clinician before dispatch.
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