Costco, Kirkland Eau de source
100
/100
✅ Generally Safe
dry oil with coconut oil
100
/100
✅ Generally Safe
Wondering whether Costco, Kirkland Eau de source or dry oil with coconut oil 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 | dry oil with coconut oil |
|---|---|
| ✓ eau de source | — |
| — | ✓ alcohol denat |
| — | ✓ isobutane |
| — | ✓ isododecane |
| — | ✓ diisopropil ki erd o |
| — | ✓ cauryl peg-8 dimethicone |
| — | ✓ phenylisopropyl dimethicone |
| — | ✓ polghean nlotearatel dimer dilinoleate crosspolymer |
| — | ✓ methyl dihydroabietate |
| — | ✓ raga spinosa kernel oil |
| — | ✓ ascorbyl palmitate |
| — | ✓ cocos nucifera (coconut) oi da live) fruit oil |
| — | ✓ tocopheryl acetate |
| — | ✓ vitis vinifera (grape) seed oi |
| — | ✓ paute aoe barbadensis leaf extract |
| — | ✓ her information mec this product from excessive heat dnet sun ntions or comments? masalesun |
| — | ✓ mon-fri d by: ll personal care brands |
| — | ✓ llc ct 06484 nonaboat |
| — | ✓ com cdgowll |
| — | ✓ edgewo |
Eau de source by Costco is a clean choice with no additives or allergens—just pure water!
CheckIt score 100/100. Clean ingredients.
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CheckIt AI. (2026). "Costco, Kirkland Eau de source vs dry oil with coconut oil — Which Is Healthier? | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/vs/costco-kirkland-eau-de-source-fcc14d--vs--dry-oil-with-coconut-oil-55f7d0"Costco, Kirkland Eau de source vs dry oil with coconut oil — Which Is Healthier? | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-04-05. https://getcheck.it/vs/costco-kirkland-eau-de-source-fcc14d--vs--dry-oil-with-coconut-oil-55f7d0.<a href="https://getcheck.it/vs/costco-kirkland-eau-de-source-fcc14d--vs--dry-oil-with-coconut-oil-55f7d0">Costco, Kirkland Eau de source vs dry oil with coconut oil — Which Is Healthier? | CheckIt AI — CheckIt AI</a>@misc{checkit2026vscostcokirklandeaudesourcefcc14dvsdryoilwithcoconutoil55f7d0,
title = {Costco, Kirkland Eau de source vs dry oil with coconut oil — 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--dry-oil-with-coconut-oil-55f7d0},
note = {Retrieved 2026-04-05}
}