# Chase MM Insect Repellent vs Longsleeve
> Compare Chase MM Insect Repellent (DEET 25%) with Longsleeve Repellent: protection times, pest coverage and disclosed ingredients, from EPA data and both fede
Source: https://longsleeve.com/repellent-index/chase-mm-insect-repellent

Chase MM Insect Repellent is a DEET 25% skin-applied insect repellent from Chase Products Co., EPA Reg. No. 498-148. EPA’s consumer database lists it at up to 5 hours against mosquitoes. The same registered formula is sold under 4 different product names. Longsleeve Repellent is 20% picaridin, listed at up to 14 hours for both mosquitoes and ticks. Every line below comes from EPA’s database or the two products’ own federal labels.

| | Longsleeve Repellent (made by us) | Chase MM Insect Repellent |
|---|---|---|
| Made by | Hour 72, Inc. | Chase Products Co. |
| Active ingredient | Picaridin 20% | DEET 25% |
| Mosquitoes (EPA tool) | 14 hrs | 5 |
| Ticks (EPA tool) | 14 hrs | * |
| Other pests (per label) | flies, gnats, chiggers, no-see-ums 8h | none mined |
| Ingredients disclosed | All nine named: Water, Squalane, Glycerin, Alcohol Denat., Acrylates Copolymer, Phenoxyethanol, Sodium Hydroxide, Caprylyl Glycol | master-label statement: "OTHER INGREDIENTS:...........................…. ..67.50%" |
| Formula identity | One formula, one name | sold under 4 names |
| EPA Reg. No. | 101457-1 | 498-148 |

Federal label: https://www3.epa.gov/pesticides/chem_search/ppls/000498-00148-20160315.pdf

Data from EPA as of 2026-08-18. Published by Longsleeve, not affiliated with or endorsed by EPA. Full database: https://longsleeve.com/repellent-index