Email 1 — Welcome + Directions (Day 0)
Subject: "Your Bromide Plus Capsules is on the way"
Email 2 — Week 1 (Day 7)
Subject: "Your first week on Bromide Plus Capsules"
Email 3 — Month 1 (Day 30)
Subject: "One month in — here's what's changing"
Email 4 — Month 3 + Cross-sell (Day 90)
Subject: "Three months in — the full picture"
Email 5 — Month 6 + Replenish (Day 180)
Subject: "Six months in — your new baseline"