is 4.5 mg ghk-cu too much

GHK-Cu (100 MG) - Sigma Compounds Pine Bark Extract – Supports elasticity and skin repair 01_OFFERS_3 FOR 2 https://images.ctfassets.net/slxs295qmzdh/7Dv8ZNNQLFuumCExICUDLz/a1803be924eabbe9cc292d5a4d9edc2b/neurobion-ph-mainpage-banner-smartphone-minified.png?fm=jpg&fl=progressive Choose your pack:Pack of 2 (30 Tablets)

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