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Alpha hydroxy cream triggering headaches
Hi people
I have come across something rather odd and am putting feelers out to see if anyone can possibly help me.
Has anyone heard of an alpha hydroxy cream triggering a headache? I know of two people this has happened to when spot treating pimples. With both people the headache was described as “sharp and intense” and only happened on the side of the head that was treated with the cream. Also, when a vitamin A (retinyl palmitate) moisturiser was applied after the AHA cream the headache intensified. Both people were using new tubes of cream opened before their Open Before date.
These are the ingredients in the Alpha Hydroxy Cream (in order):
- aqua
- caprylic/capric triglyceride
- hydrogenated palm oil
- glycolic acid
- stearic acid
- glyceryl stearate
- PEG-100 stearate
- ammonium hydroxide
- polysorbate 40
- cetyl alcohol
- dimethicone
- lactic acid
- xanthan gum
- disodium EDTA
I have done a little research so far but nothing I have found has been able to tell me much, except for a possible build up of stearic acid in their systems.
Can someone please point me in the right direction?
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