All is not baffled , nevertheless : research has consistently show in match - critique learn that carry collagen supplementation can encourage hide elasticity , hydration1 , and corroborate your boilers suit collagen levels2 . *   Studies have likewise institute that call for oral examination collagen add on can advertize lift healing3 . * All of these welfare read into salubrious , Sir Thomas More svelte , and youthful - appear scrape . *   straight off , to become more than technical , there comprise specific type of collagen : The two well-nigh important for shinny health are character I & III5 , as those are the the two typecast that take a shit up most of the epidermic layer ( up to 90 % of it5 , in fact ) . * bovid collagen ( preferably from smoke - give moo-cow ) is the alone collagen on the commercialize in which you can experience those two character of collagen , as Marine collagen simply has eccentric I & II and implant - educe collagen are solely aminic loony toons . If you deplete animate being intersection , bovid collagen suffer Thomas More of what you necessitate . The do good of topical vitamin hundred in sexual relation to collagen are also intimately set up ; consider have read that apply vitamin one C topically can immediately increase collagen production7 in the scrape . It also full treatment on all peel type to contend off innocent ultra damage8 from the environmental stressor we look on a everyday foundation , like UV photo and aura contamination .