And always try to grill meat instead of frying it. Organ meats are incredibly rich in B12, but they also contain a large amount of cholesterol
Afterward, the sections were incubated for an additional two hours at room temperature with fluorophore-conjugated secondary antibodies: goat anti-rabbit IgG (Alexa Fluor 594 conjugate, Invitrogen, #A11008, 1:1000) and goat anti-mouse IgG (Alexa Fluor 594 conjugate, Invitrogen, #A21422, 1:1000)
Compared to stronger actives like retinol, GHK-Cu is generally well-tolerated, making it suitable for a wider range of skin types
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