Greens Powder
Effectiveness is moderate-low due to undisclosed doses in blends; while spirulina (effective 1-8g) aids lipids/BP per meta-analyses (e.g., PMC7061888: reduces BMI/appetite), likely underdosed here (total green complex unspecified in 10g serving). Probiotics (5B CFU common strains) may support digestion but powder survival questionable without RCTs. Safety docked for historical lead (Prop65 resolved, but algae risk persists; Informed Choice mitigates). Quality boosted by certification, clean prof
Opti-Greens 50 is a solid mid-tier greens powder for digestive support and nutrient gaps, especially for athletes (Informed Choice). Past lead issue resolved, but monitor via certification. Prefer whole foods; use as convenient add-on.