Kera, who is in her 40s but is often mistaken for a woman in her 20s, has shared her secret to maintaining a youthful appearance – but she urges everyone to do their own research before jumping inKera, who is in her 40s but is often mistaken for a woman in her 20s, has shared her secret to maintaining a youthful appearance – but she urges everyone to do their own research before jumping in