does topical ghk cu need to be refrigerated have injected ghk-cu vs injectable ghk-cu Struggling with GHK-Cu Topical Serum: Benefits, Mechanism
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Moreover, as a part of its cytoprotective activity (healing specific to a given organ), confronted with a corneal ulcer that could not heal to any extent in rats, BPC 157 therapy cured severe corneal lesions and maintained corneal transparency [76]

Those with more severe deficiencies might need higher doses to fill up their B12 stores
doi: 10.1203/01.PDR.0000161406.19231.98 29 BernsteinDLKameswaranVLe LayJESheafferKLKaestnerKH

The moment you introduce a liquid, you're reversing that process
