However, because you are often exposed to free radicals, heavy metals, sunlight, caustic elements and other unfavorable factors, your skin color will gradually change back to its original color after a period of time
Administration Method: Subcutaneous injections typically use smaller volumes (0.10.5 mL), while intramuscular injections may tolerate slightly larger volumes
This is why storage protocol adherence is non-negotiable
doi: 10.1007/s001250050348 61 SchenkerSDawberNHSchmidR
In this study, vegan collagen (VC) was used and administered daily at 5 g versus fish collagen (FC) at 5 g for 8 weeks in 90 subjects divided into the placebo group ( n = 30), VC ( n = 30), and FC ( n = 30), and skin parameters were measured at baseline, week 4, and week 8, which included skin collagen density, elasticity, wrinkles, texture, hydration, and pore size