This site states this directly in its own dedicated section: your order, fully protected — every order is processed through secure, encrypted checkout.
A dedicated section naming encrypted checkout directly is worth noting, particularly given how many similarly named domains exist in this exact category, where lookalike or unsecured checkout pages are a genuine risk.
This addresses checkout-page security specifically, distinct from separate claims about product manufacturing, ingredient sourcing, or the guarantee terms — worth reading each claim on this site on its own terms.