Problem Pages

Colin solves your problems.


A question from my first Twitter chum, Musicalhouses. Dear Colin, How can we guess how much retinol there is in a skincare product? It’s quite hard to get a percentage ge since companies don’t disclose this. In particular, I’m looking at the Hada Labo Retinol Lifting and Firming Lotion (Ingredients: water, butylene glycol, glycerine, PEG-20

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Heat Protection Sprays

Lilliana is wondering about her heat protection spray’s ingredients. Hi Colin, I suddenly decided to change my heat protection spray. However, this slightly more expensive product (I usually use Tresemme) doesn’t have any of the wheat protein ingredients of which I know they actually do protect my hair from heat. Is this my latest impulse

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