One meta-analysis found that probiotic supplements had a positive impact on specific micronutrients (vitamin B12, folate, calcium, zinc, and iron), but also said that more research is needed to determine the most effective strains and doses for efficacy
IV treatments can also ensure you are properly hydrated after excessive sweating that accompanies many workouts
Patients experiencing persistent gastrointestinal side effects that interfere with daily activities or nutritional intake may benefit from extending the duration at each dose level beyond the minimum four weeks before attempting further escalation
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However, some patients may have slight weight fluctuations due to various reasons such as fluid retention, other hormones and medications that may be used in combination with HCG, stress, etc