Is One A Day sustainable?
We do not yet score enough One A Day products to give the brand a sustainability rating. No brand-specific sustainability pledges; parent company Bayer aims for carbon neutral operations by 2030.
We read sustainability as verifiable practice, not marketing: third-party certification, packaging design, sourcing disclosure and published, dated targets. Claims without evidence score as unverified.
The evidence behind the answer
Cruelty-freeflagged
One A Day does not conduct unnecessary animal testing but may be required by law in certain markets like China.
Third-party certifiedflagged
No independent certifications recorded on the products we track.
Scored with our public methodology.
More on One A Day
One A Day: frequently asked
Is One A Day sustainable?+
We do not yet score enough One A Day products to give the brand a sustainability rating. No brand-specific sustainability pledges; parent company Bayer aims for carbon neutral operations by 2030.
One A Day: Cruelty-free?+
One A Day does not conduct unnecessary animal testing but may be required by law in certain markets like China.
One A Day: Vegan options?+
No dedicated vegan range; most products contain gelatin, lanolin, or fish-derived ingredients.
One A Day: Sells in mainland China?+
Selling through mainland Chinese retail has historically triggered post-market animal testing.
One A Day: Third-party certified?+
No independent certifications recorded on the products we track.
What is One A Day's ethics score?+
One A Day averages —/100 across 0 products we score on certifications, sourcing, labour, packaging and transparency.