^Stringham, J., Stringham, N., & O’Brien, K. (2017). Macular carotenoid supplementation improves visual performance, sleep quality, and adverse physical symptoms in those with high screen time exposure. Foods, 6(7), 47. https://doi.org/10.3390/foods6070047
*與GNC 山桑子+葉黃素比較(按每日食用份量計算)