Know what to eat.
Know what to avoid.
Your cancer treatment interacts with the foods and supplements you take every day. Some may help. Some may get in the way. addon shows you which ones matter - for your specific diagnosis.
How It Works
Three steps. That's it.
01
Tell us about your diagnosis
Your cancer type and your treatment.
02
We check what matters for you
addon finds which foods and supplements interact with your specific cancer and treatment - what may help and what to watch out for.
03
Get your personalized report
Clear recommendations you can act on, with the reasoning behind each one - ready to share with your care team.
Have genetic testing results? Upload them to get recommendations matched to your specific mutations.
Why This Matters
After a diagnosis, nutrition advice gets confusing fast.
After a diagnosis, figuring out what to eat becomes one more thing to worry about. There's too much conflicting information, and no easy way to know what actually applies to your specific situation.
Some foods can interfere
Certain supplements and foods can work against your treatment without you realizing it.
Some foods can support you
Certain foods work alongside what your treatment is already doing - and you might not be eating them.
addon gives you a clear, personalized answer - so you're not left guessing.
What You Get
A report built around you.
Foods that may support your treatment
Ranked by how relevant they are to your specific cancer and treatment.
Foods to be cautious about
What might work against your treatment, so you can make an informed choice.
Drug–food interaction alerts
Specific to the medications you’re actually taking.
The reasoning behind each recommendation
Not just what, but why - so you and your doctor can decide together.
A report you can share with your care team
Bring it to your next appointment.
Who It's For
Wherever you are in this, addon can help.
On Treatment
You’re going through chemo, immunotherapy, or targeted therapy and want to know what’s safe to eat - and what might get in the way.
After Treatment
Treatment is behind you. Now you want to eat in a way that supports what comes next.
High Risk
Cancer runs in your family, or you’ve been told your risk is elevated. You want to understand what you can do with your diet.
Caregivers
You’re helping someone through this, and you want to make sure what you’re putting on the table is helping, not hurting.
You can't control your diagnosis.
You can control what's on your plate.
See how your foods and supplements interact with your cancer - for free.
Get Started