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Argireline percentages

 
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Kate1



Joined: 11 May 2005
Posts: 8

PostPosted: Thu Jul 07, 2005 7:20 pm    Post subject: Argireline percentages Reply with quote

I am using a creme containing 10% Argireline and when I am finished that creme was wondering if I should try another product that contains a higher percentage of Argireline say 15% or 20%. Is it considered safe to use the higher concentrations and do the higher concentrations produce better results?

Thanks
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drtodorov
Site Admin


Joined: 10 Dec 2004
Posts: 3177

PostPosted: Thu Jul 07, 2005 9:46 pm    Post subject: Reply with quote

More is not always better and penetation also depends on such factors as vehicle, pH, skin condition, etc. Unfortunately, I haven't seen any studies of argeriline penetration vs all of these variables. So, there is no gurantee that a 20% product will actualy provide a better penetration and even if it does, whether the positive effect will increase. But it is more likely to cause an adverse reaction. Beyond that it is impossible to tell without a study.
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