产品描述
维生素 A 含叶黄素、玉米黄质和虾青素
- 有助于维持视力、皮肤、膜和免疫功能
- 提供抗氧化剂，以维持良好的眼部健康
维生素 A 对许多生物过程的健康运作至关重要，包括视力、粘膜和上皮表面的完整性以及人体的免疫防御系统。虽然许多人能够将维生素 A 类胡萝卜素（如 β-胡萝卜素）转化为活性维生素 A，但最近的研究表明，遗传变异可能会限制某些人进行这种转化的难易程度。酶 BCMO1（β-胡萝卜素 15,15'-单加氧酶 1）的遗传变异可使类胡萝卜素转化为视黄醇的效率降低高达 69%。这些常见的变异被称为单核苷酸多态性 (SNP)，可以通过膳食视黄醇（维生素 A）来绕过。由于 BCMO1 基因变异也与黄斑色素密度有关，因此该配方包含叶黄素、玉米黄质和虾青素的混合物。叶黄素和玉米黄质是黄斑色素中发现的两种类胡萝卜素，是有助于保持良好眼部健康的抗氧化剂。虾青素通过保护细胞的磷脂膜免受氧化损伤来进一步支持抗氧化防御。
成分
药用成分（每粒胶囊）：
维生素 A（维生素 A 醋酸盐）. . . . . . . . . . . . . . . . . . . 1500 mcg RAE/ EAR（5000 IU/UI）
FloraGLO® 叶黄素（来自万寿菊草本开花油树脂）. . . . . . . . . . 3 毫克
玉米黄质（来自万寿菊花油树脂）. . . . . . . . . . . . . . 500 微克
AstaReal® 虾青素（来自雨生红球藻）. . . . . . . . . . . . . . . . 500 微克
非药用成分：红甜菜根粉、素食胶囊（羟丙甲纤维素、水）、低过敏性植物纤维素。
剂量
建议使用：有助于暂时促进放松。建议剂量：成人：每天服用 1 粒胶囊或按照医疗保健医生的指示服用。
注意事项
警告：如果您对菊科/菊科/雏菊科植物过敏，请勿使用。如果您怀孕或哺乳，请在使用前咨询医疗保健从业者。
Product Description
Vitamin A with lutein, zeaxanthin, and astaxanthin
- Helps to maintain eyesight, skin, membranes and immune function
- Provides antioxidants for the maintenance of good eye health
Vitamin A is essential to the healthy functioning of a number of biological processes, including vision, the integrity of mucosal and epithelial surfaces, and the body's immune defence system. While many individuals are able to convert provitamin A carotenoids, like beta carotene, into active vitamin A, recent research has revealed that genetic variations can limit the ease of this conversion for some. Genetic variations in the enzyme BCMO1 (β-Carotene 15,15’-monooxygenase 1) can decrease the conversion efficacy of carotenoids into retinal by up to 69%. Known as single nucleotide polymorphisms (SNPs), these common variations can be bypassed with dietary retinol (vitamin A). Since variations in the BCMO1 gene have also been associated with macular pigment density, this formula includes a blend of lutein, zeaxanthin and astaxanthin. Lutein and zeaxanthin, the two carotenoids found in macular pigment, are antioxidants that help to maintain good eye health. Astaxanthin further supports antioxidant defences by protecting the phospholipid membranes of cells from oxidative damage.
Ingredients
Medicinal Ingredients (per capsule):
Vitamin A (vitamin A acetate). . . . . . . . . . . . . . . . . . . . 1500 mcg RAE/ EAR (5000 IU/UI)
FloraGLO® Lutein (from Tagetes erecta herb flowering oleoresin) . . . . . . . . . 3 mg
Zeaxanthin (from Tagetes erecta herb flowering oleoresin) . . . . . . . . . . . . 500 mcg
AstaReal® Astaxanthin (from Haematococcus pluvialis). . . . . . . . . . . . . . . . 500 mcg
Non-Medicinal Ingredients: Red beet root powder, vegetarian capsule (hypromellose, water), hypoallergenic plant cellulose.
Dosing
Recommended Use:Helps to temporarily promote relaxation.Recommended Dose:Adults: Take 1 capsule daily or as directed by a healthcare practitioner.
Cautions
Warning: Do not use if you are allergic to plants of the Asteraceae/Compositae/Daisy family. Consult a healthcare practitioner prior to use if you are pregnant or breastfeeding.
*These statements have not been evaluated by the Food and Drug Administration. This product is not in tended to diagnose, treat, cure, or prevent any disease.
Some formulas may be slightly different outside Canada and the US.