Catherine Zeta-Jones has gorgeous hair and now we know the reason why. The Daily Mail reveals that she goes to Hari’s salon in South Kensington to indulge in a unique treatment. She undergoes a treatment that costs £200 and involves washing her hair with a truffle-based shampoo. Her hair is then smeared with beluga caviar flown in fresh from Iran. The fatty acids in the fish eggs are said to give her hair its famed shine.

This week on Monday the world’s leading fragrance company, Coty Inc., announced that they’ve agreed to create a new innovative fragrance line for men under the Tonino Lamborghini brand name. Coty plans to play off the brand’s “sexy, sleek, and exclusive” appeal to create something “explosive” in men’s fragrance. Expect to see the resulting Tonino Lamborghini fragrance in Europe and Asia in the spring of 2008, and in the U.S. and around the world sometime after that.

A Karim Rashid bottle, a scent of bergamot and vanilla musk combined with patchouli, mandarin and nutmeg oils. The latest it fragrance? Yes, if you are a dog. That’s the blend in the eau de parfum from Sexy Beast. The perfume is just part of a luxury line for dogs. A recent NY Daily News article profiles Renée Ryan who used to help launch fragrance brands for companies like Estee Lauder and is the force behind the line of elegant pet beauty products. Ryan also …

If you love a scent that is fresh and clean, without feeling overpowering and making you sneeze all day - you have to try Amazing Grace by Philosophy. Well really, any of the Grace lines will fit the bill. The scent is timeless, lasts all day and you smell like you have just stepped out of shower. Shown here is the perfume ($55), but there is an array of products with this sweet yet subtle smell. From body lotion, foot cream, shower gel to shampoo and conditioner. …

Autoblog shot us an e-mail about this fragrant little story, and frankly, we’re surprised this product didn’t come around earlier. Estee Lauder’s Aramis division has created a fragrance that mustang owners will no doubt want to keep in their glove boxes — Mustang, the new fragrance for men, set to launch in July.

The Ford Mustang joins the ranks of brands teaming with the fragrance designer for cross-promotion …