Research shows both compounds can promote blood vessel formation, faster recovery, and reduced inflammation in lab settings
doi: 10.1016/j.anireprosci.2017.04.002 Summary Keywords buck, cryopreservation, Lupeol, semen, Vitamin A Citation Wang C, Yun X, Song Y, Ju M, Wang M, Song X, Li H, Li N, Qu L, Hua J, Du X and Zhu H (2026) Synergistic enhancement of antioxidant and antiapoptotic levels by Vitamin A and Lupeol improves the quality of cryopreserved bucks semen
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A suprabasal ascent of some isolated cells can be seen
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