Hollywood actress Salma Hayek is sharing the secrets behind her stunning looks - she's developing a range of anti-ageing cosmetics.

The currently-unnamed line is inspired by Hayek's maternal grandmother, former cosmetologist Maria Luisa, whose home-made potions kept her skin glowing well into her 90s.

The 42-year-old Mexican is planning to recreate the concoctions, which will be named in her grandmother's honour.

Hayek tells InStyle magazine, "When she died at 96, of course her skin had sagged, but she didn't have any wrinkles. She made her own creams using secret ingredients you can only find in Latin America."