Never put vials in the fridge door, since the temperature can jump every time it opens
Baseline and periodic body composition assessment is recommended, but frequent glucose or IGF-1 testing is not necessary
Increased collagen IV production supports the dermal papilla structure that determines hair thickness and integrity
When it comes to hair health, vitamin B12 is particularly important
In a separate head-to-head comparison, GHK-Cu outperformed both retinol (vitamin A) and vitamin C in improving skin firmness and elasticity, and it did so without the irritation, photosensitivity, or adjustment period associated with retinoid use
By day four, I noticed I had slept through the night without waking up to adjust positions