16/02/2026
This is 4 times the usual dose of Vi**ra, ignoring the jokes, this is enough to kill someone, especially given most cardiovascular disease remains undiagnosed until some major cardiac event.
⚠️Safety advisory – Natures Valley Collagen Builder tablets⚠️
We are advising consumers that Natures Valley Collagen Builder tablets may pose a serious risk to your health and should not be taken.
The TGA Laboratory has tested a product labelled Natures Valley Collagen Builder and found that the tablets contain 199.3 milligrams per tablet of an undeclared medicine called sildenafil.
Sildenafil is a prescription-only medicine in Australia. Sildenafil, when taken either alone or in combination with other medication, can cause serious side effects.
The supply of Natures Valley Collagen Builder tablets containing undisclosed sildenafil is illegal. Natures Valley Collagen Builder tablets have not been assessed by us for quality, safety or efficacy as required under Australian legislation.
Sildenafil may interact with a common ingredient of some prescription drugs called nitrates. This interaction can result in lowering of blood pressure, sometimes to dangerous levels. People with diabetes, high blood pressure, high cholesterol, or heart disease are often prescribed nitrates.
We urge consumers to exercise extreme caution when buying medicines and medical devices online including through social media and other digital platforms.
Stop using Natures Valley Collagen Builder tablets and take any remaining product to your local pharmacy for safe disposal.
Read more: https://www.tga.gov.au/safety/safety-monitoring-and-information/safety-alerts/natures-valley-collagen-builder-tablets