A disclaimer with this fine print was included in the ad, however the Advertising Standards Authority (ASA) said it did not feature on the same part as the claim.
Dove claimed its ad was presented "in the context of women who have tried Dove Hair Care products", which viewers would understand.
The Commercial Approvals Bureau (CAB) agreed with Dove in its submission to the board, saying "because the advertiser's claims are verifiable, and because the evidentiary basis of those claims has been directly quoted in the commercial, CAB sees no grounds for this complaint to be upheld".
However, the ASA said Dove had presented its survey findings in a way which was likely to mislead or deceive viewers, and the advert had not been prepared with a due sense of social responsibility.
It upheld the complaint and ordered Dove to take the ad off the air.
In another decision released yesterday, the ASA rejected a complaint that cosmetics manufacturer L'Oreal had led viewers to believe its Elvive Arginine Resist shampoo would "cure thinning hair" in its advert featuring singer Jennifer Lopez.
The commercial claimed the product would strengthen hair and help it grow more resistant, which would "reduce hairfall".
The ASA said this "was not presented in a way which might imply that the product would 'cure' hair fall", and did not uphold the complaint.