Home | Products | NextStep Patient Kit NextStep Patient Kit $200.00 1 × Essential Source 1 × Super Greens 1 × Optimal Probiotic 1 × B Complex 1 × Glutathione 1 × Nitric Oxide Support Free shipping for any order over $49.99 within the Continental US. NextStep Patient Kit quantity ﹣ ﹢ Add to cart Refer to a Friend Login or Create an Account to get a referral link.