Ukalamba ndi njira yachilengedwe yachilengedwe, koma kafukufuku wa sayansi akuwonetsa kuti njira zosamalira khungu zomwe zimayang'aniridwa zimatha kuchepetsa zizindikiro zooneka za ukalamba ndikuthandiza kusinthasintha kwa khungu. Njira imodzi yothandiza kwambiri ndi Anti-Aging Collagen Boosting, yomwe imayang'ana kwambiri pakulimbikitsa kupanga collagen, kuteteza collagen yomwe ilipo, komanso kusunga kuchuluka kwa madzi m'thupi.
Malinga ndi kafukufuku wofalitsidwa mu Magazini ya Sayansi ya Nkhungu (2022), khungu la munthu limataya pafupifupi 1% ya collagen pachaka atatha zaka 25, zomwe zimapangitsa kuti makwinya, kupendekeka, komanso kuchepa kwa madzi m'thupi. Chifukwa chake, njira zothandizira kupanga collagen ndizofunikira kwambiri kuti khungu likhale lachinyamata.