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Until recently, anyway.

Hiraman/Getty
To back up a little, not allskin care serumsare made for sipping.
Surprisingly, it didnt taste horrific.
It was neither sweet nor sour, but there was definitely a vegetable tang.

Adding the serum to a ginger shot
The serum still sits on the surface like an oil slick, but its virtually undetectable tastewise.
When it comes to ingesting vegetable oils, there are numerous studies proving their efficacy.
But its the benefits of grapeseed oil, in particular, that elevate it to near super-oil status.

Fiona with her daily dose of serum
Polyphenol compounds in grapeseed oil are especially powerful antioxidants.
So did I notice a difference drinking my serum?
But thats just a personal preference.

Its also not just a kitchen cupboard hero.
For more from Fiona Embleton,GlamourUK’s acting associate beauty director, follow her on@fiembleton.
This article first appeared onGlamourUK.