"This was the first time someone showed me what was happening and what to do about it. "
Collagen protein bars (cashew shortbread)
Chief Collagen Cashew Shortbread Bars in a 12-pack. Collagen peptides with natural cashew and shortbread flavour. No gluten, no artificial sweeteners.
Customers often pair this with these.

Collagen protein bars (cashew shortbread)

Collagen protein bars (hazelnut brownie)

Collagen protein bars (lemon tart)

Collagen protein bars (peanut butter)
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.
Hydrolysed collagen peptides with natural cashew and shortbread flavouring.
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."
Part of the Skin & Beauty hub. Explore all protocols, supplements and investigations.
Back to Skin & Beauty →Frequently asked.
Common questions about how OptiLabs works: testing, supplements, clinician review, returns and timing.
Are the supplements safe?
Do I need a referral?
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.









