Setting Up Two-Factor Authentication

Account & App Settings

Enhanced Account Security

Two-factor authentication adds an extra layer of protection by requiring a second verification step during login.

Enabling 2FA

In Account Settings > Security, find the Two-Factor Authentication option. Follow the setup instructions, typically involving an authenticator app or SMS codes.

  • Use a reliable authenticator app like Google Authenticator or Authy.

  • Save your backup codes in a secure location.

  • Ensure your registered phone number is up-to-date if using SMS verification.

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The statements made within this website have not been evaluated by the US Food and Drug Administration. The products offered by 4-LD.com are not intended to diagnose, treat, cure, or prevent any disease.

ALL PRODUCTS ARE SOLD FOR IN-VITRO RESEARCH AND LABORATORY DEVELOPMENT USE ONLY. THEY ARE NOT FOR HUMAN OR ANIMAL CONSUMPTION, COSMETIC USE, OR DIAGNOSTIC PURPOSES.

4-LD.com is a chemical supplier based in California and is not a compounding pharmacy or an outsourcing facility as defined under the Federal Food, Drug, and Cosmetic Act. All products are sold and distributed in compliance with applicable federal and California state regulations.

The customer acknowledges the risks associated with handling these products and certifies that they have the proper equipment, facilities, and trained personnel to manage those risks responsibly. The customer knowingly accepts these risks and agrees to indemnify and hold 4-LD.com harmless from any claims arising from the misuse or misapplication of these products outside of their intended, stated purpose.

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FDA & Legal Disclaimer

The statements made within this website have not been evaluated by the US Food and Drug Administration. The products offered by 4-LD.com are not intended to diagnose, treat, cure, or prevent any disease.

ALL PRODUCTS ARE SOLD FOR IN-VITRO RESEARCH AND LABORATORY DEVELOPMENT USE ONLY. THEY ARE NOT FOR HUMAN OR ANIMAL CONSUMPTION, COSMETIC USE, OR DIAGNOSTIC PURPOSES.

4-LD.com is a chemical supplier based in California and is not a compounding pharmacy or an outsourcing facility as defined under the Federal Food, Drug, and Cosmetic Act. All products are sold and distributed in compliance with applicable federal and California state regulations.

The customer acknowledges the risks associated with handling these products and certifies that they have the proper equipment, facilities, and trained personnel to manage those risks responsibly. The customer knowingly accepts these risks and agrees to indemnify and hold 4-LD.com harmless from any claims arising from the misuse or misapplication of these products outside of their intended, stated purpose.

Subscribe to Our Newsletter

Stay updated on product releases, tips, and community stories.

4-LD

FDA & Legal Disclaimer

The statements made within this website have not been evaluated by the US Food and Drug Administration. The products offered by 4-LD.com are not intended to diagnose, treat, cure, or prevent any disease.

ALL PRODUCTS ARE SOLD FOR IN-VITRO RESEARCH AND LABORATORY DEVELOPMENT USE ONLY. THEY ARE NOT FOR HUMAN OR ANIMAL CONSUMPTION, COSMETIC USE, OR DIAGNOSTIC PURPOSES.

4-LD.com is a chemical supplier based in California and is not a compounding pharmacy or an outsourcing facility as defined under the Federal Food, Drug, and Cosmetic Act. All products are sold and distributed in compliance with applicable federal and California state regulations.

The customer acknowledges the risks associated with handling these products and certifies that they have the proper equipment, facilities, and trained personnel to manage those risks responsibly. The customer knowingly accepts these risks and agrees to indemnify and hold 4-LD.com harmless from any claims arising from the misuse or misapplication of these products outside of their intended, stated purpose.

Subscribe to Our Newsletter

Stay updated on product releases, tips, and community stories.

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