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GHK-CU has also gained attention in hair-related studies because of its potential relationship with follicle health and scalp-support pathways

So the peptides you see on TikTok and Instagram exist in an unregulated world

However, some users on thyroid medication have reported T3 changes when combining GHK-Cu with other compounds

You take it only when needed, 45 to 60 minutes before

In humans, the thyroid gland is located in the frontal section of the neck [2] and is responsible for the synthesis, storage and release of thyroid hormones [triiodothyronine (T 3 ) and thyroxine (T 4 )] [3] and iodine [4], with T 3 being the active form of thyroid hormone [5]