请教教授GNC卵磷脂100粒含铬和180粒含choline的区别

GNC卵磷脂100粒含铬，有很多降血糖药物和保健品中都有铬，对维持血糖水平有帮助，适合高血脂，血糖偏高人士；
这是180粒成分表
Serving Size 1 Softgel Capsules
Servings Per Container 180
Amount Per Serving % DV
Calories 10.00
Calories from Fat 10.00
Total Fat 1.00 g 2%
High Choline Soy Lecithin 1200.00 mg ** 高胆碱大豆卵磷脂
Phosphatidyl Choline (as Soy Lecithin) 420.00 mg ** 磷脂酰胆碱（大豆卵磷脂）
这是100粒装成分表
Serving Size 1 Softgel Capsules
Servings Per Container 100
Amount Per Serving % DV
Calories 10.00
Calories from Fat 10.00
Total Fat 1.00 g 2%
Chromium (as Chromium Picolinate) 100.00 mcg 83% 吡啶甲酸铬
High Choline Soy Lecithin 1200.00 mg ** 高胆碱大豆卵磷脂