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Condoms & Pregnancy Prevention — Effectiveness & Tips | ULEX®

By ULEX® Editorial Team • 6/2/2026

Condoms and Pregnancy Prevention

How Effective Are Condoms?

| Use type | Effectiveness | |----------|---------------| | Perfect use | 98% | | Typical use | 87% | | No contraception | 15–25% per year |

The gap between perfect and typical use is entirely due to user error, not condom failure.

What Causes the 2% Failure Rate?

In perfect-use studies, the 2% failure rate comes from:

  • Material failure in very rare cases
  • Application errors not caught in study protocols

In real-world typical use, failures are almost always:

  • Not using a condom for the entire encounter
  • Incorrect application technique
  • Wrong size causing slippage
  • Oil-based lubricant degrading the latex
  • Using an expired or improperly stored condom

How ULEX® Maximizes Protection

ULEX® Premium Condoms are designed to minimize real-world failure:

  1. Easy-open packaging — clear directionality markers on wrapper
  2. Correct sizing — both Regular (52mm) and XL (56mm) available
  3. Pre-lubricated — premium silicone lubricant reduces friction
  4. High tensile strength — certified tensile elongation > 600%
  5. 100% electronic testing — zero pinholes escape the factory

Combining Methods

For maximum pregnancy prevention, ULEX® Premium Condoms can be combined with:

  • Hormonal contraception (pill, patch, ring) — reduces pregnancy risk to <0.1%
  • IUDs — highly effective combination
  • Fertility awareness methods — adds behavioral layer

Note: Only condoms provide dual protection — pregnancy prevention AND STI protection.

ULEX® Premium Condoms — TÜV certified, CE 0197, 14 condoms per box. Available at ulex.co.

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Discreet Packaging

Neutral outer packaging

Documented Quality

CE 0197 · EN ISO 4074 · ISO 13485

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ULEX®

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Contact

LIFETONIX SAS

4 Rue Vauban

67450 Mundolsheim, Bas-Rhin, France

contact@lifetonix.fr

+33762804242

🏆 Certifications

TÜV Rheinland · CE 0197 (Class IIb Medical Device) · ISO 13485 · EN ISO 4074. All ULEX® condoms are 100% individually electronically tested.

🛡️ Medical Device Statement

ULEX® condoms are Class IIb medical devices regulated under EU MDR 2017/745. Manufactured by LIFETONIX SAS, 4 Rue Vauban, 67450 Mundolsheim, France. Authorized EU Representative on file.

⚠️ Usage Notice

Use condoms correctly every time for maximum protection against STIs and pregnancy. Condoms do not provide 100% protection. Keep out of reach of children. Check expiry date before use.

© 2018–2026 LIFETONIX SAS. SIREN: 839682564 | SIRET: 83968256400027 | TVA: FR93839682564 | RCS Strasbourg | Code NAF: 4791A | All rights reserved.

TÜV RheinlandCE 0197ISO 13485€ EURGDPR🇪🇺 EU Shipping