Semaglutide Week-by-Week: What to Expect (2026 Guide)

Your Semaglutide Journey

Week 10.25mg

0-2 lbslost

Mild nausea possible, reduced appetite begins. Some feel nothing yet.

Stay hydrated, eat smaller meals

Week 20.25mg

1-3 lbslost

Appetite suppression kicks in. Nausea may peak then improve.

Avoid fatty/greasy foods

Week 30.25mg

2-4 lbslost

Body adjusting. Energy may fluctuate. Portions naturally decrease.

Focus on protein intake

Week 40.25mg

3-5 lbslost

End of initiation phase. Preparing for first dose increase.

Prepare for 0.5mg next week

Week 50.5mg

4-7 lbslost

First increase. Nausea may return briefly. Stronger appetite control.

Track side effects in Shotlee

Weeks 6-80.5mg

6-10 lbslost

Body adapts. Steady weight loss. Food noise quiets significantly.

Weigh weekly, not daily

Month 31.0mg

10-15 lbslost

Maintenance dose for many. Strong results. Plateaus may occur.

Add exercise if not already

Month 4-61.0-2.4mg

15-25 lbslost

Continued loss or maintenance. Body composition changes visible.

Take progress photos

Note: Individual results vary significantly. These are typical experiences based on clinical trials and user reports.

Most people see noticeable weight loss by week 4-6. The first few weeks at 0.25mg are for tolerability, not maximum weight loss.

That's normal. 0.25mg is a sub-therapeutic dose meant to let your body adjust. Effects become more noticeable at 0.5mg and higher.

Nausea typically peaks in the first 1-2 weeks at each new dose, then subsides. Most people tolerate semaglutide well after 4-8 weeks.

Log weight, side effects, and milestones week-by-week with Shotlee.