Costco, Kirkland Eau de source
100
/100
✅ Generally Safe
GreenWise,Publix GreenWise Organic Firm Tofu
100
/100
✅ Generally Safe
Wondering whether Costco, Kirkland Eau de source or GreenWise,Publix GreenWise Organic Firm Tofu is the healthier choice? We analyzed every ingredient in both products to find out.
Both products scored 100/100 — they are equally matched.
✅ Generally Safe
✅ Generally Safe
Differences highlighted — ingredients unique to each product or flagged for safety concerns:
| Costco, Kirkland Eau de source | GreenWise,Publix GreenWise Organic Firm Tofu |
|---|---|
| ✓ eau de source | — |
| — | ✓ water |
| — | ✓ organic _soybeans_ |
| — | ✓ less than 2% of calcium sulfate |
| — | ✓ magnesium chloride |
Eau de source by Costco is a clean choice with no additives or allergens—just pure water!
Checkit score 100/100. Clean ingredients.
Every Friday: the 5 worst products we found this week, FDA recall alerts, and the cleanest new finds at your grocery store.
Trusted by 27,000+ app users. No spam. Unsubscribe anytime.
Download CheckIt AI to scan and compare any two products side-by-side in the store. Get instant ingredient analysis, allergen detection, and personalized health scores.
Download CheckIt AI Free →Every Friday: the 5 worst products we found this week, FDA recall alerts, and the cleanest new finds at your grocery store.
Trusted by 27,000+ app users. No spam. Unsubscribe anytime.
Stop guessing. Scan before you buy.
1,360 products scanned today · Point your camera at any label
Download Free →Free forever · No credit card · Works on iPhone & Android
CheckIt AI. (2026). "Costco, Kirkland Eau de source vs GreenWise,Publix GreenWise Organic Firm Tofu — Which Is Healthier? | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/vs/costco-kirkland-eau-de-source-fcc14d--vs--greenwise-publix-greenwise-organic-firm-tofu-ed8480"Costco, Kirkland Eau de source vs GreenWise,Publix GreenWise Organic Firm Tofu — Which Is Healthier? | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-04-07. https://getcheck.it/vs/costco-kirkland-eau-de-source-fcc14d--vs--greenwise-publix-greenwise-organic-firm-tofu-ed8480.<a href="https://getcheck.it/vs/costco-kirkland-eau-de-source-fcc14d--vs--greenwise-publix-greenwise-organic-firm-tofu-ed8480">Costco, Kirkland Eau de source vs GreenWise,Publix GreenWise Organic Firm Tofu — Which Is Healthier? | CheckIt AI — CheckIt AI</a>@misc{checkit2026vscostcokirklandeaudesourcefcc14dvsgreenwisepublixgreenwiseorganicfirmtofued8480,
title = {Costco, Kirkland Eau de source vs GreenWise,Publix GreenWise Organic Firm Tofu — Which Is Healthier? | CheckIt AI},
author = {CheckIt AI},
year = {2026},
publisher = {Climaverse PBC},
url = {https://getcheck.it/vs/costco-kirkland-eau-de-source-fcc14d--vs--greenwise-publix-greenwise-organic-firm-tofu-ed8480},
note = {Retrieved 2026-04-07}
}