[Skinny Lab] Lactoferrin Diet 300[Skinny Lab] Lactoferrin Diet 300 This weight loss supplement contains 300mg lactoferrin which might be an effective weight loss agent that also can help maintain healthy gut flora. Biotin plays an important role in converting carbohydrates, fats, and proteins into energy. Vitamin D may help improve mood, reduce depression symptoms, and help with weight management. Volume: 800mg x 14 pills (11. 2g). Directions and cautions 1 time a day, take 1 pill