Affirm FiberGuard Sustenance Fortifying Treatment 32 fl oz — Professional Strength & Deep Conditioning

Affirm FiberGuard Sustenance is a Step 3 fortifying treatment that rebuilds and strengthens chemically relaxed hair using Avlon's exclusive Fiber Strengthening Complex (FSC).

This professional-strength treatment is formulated to penetrate the hair shaft after a relaxer service, restoring resilience and improving manageability without weighing hair down. Designed as part of the Affirm FiberGuard system, the Sustenance formula works when the cuticle is open post-rinse to deliver deep conditioning and structural support where chemically processed hair needs it most.

How does this treatment fit into a relaxer service routine?

Use Affirm FiberGuard Sustenance immediately after the relaxer is rinsed and while cuticles remain open to maximize penetration. It is intended as Step 3 in the FiberGuard protocol, following cleansing and neutralizing steps, to rebuild internal strength and prepare hair for styling.

• Apply after relaxer rinse and neutralizer step
• Leave on as directed by professional guidelines
• Rinses out to leave hair ready for styling

What makes the Fiber Strengthening Complex (FSC) effective?

The Fiber Strengthening Complex is a targeted conditioning blend created by Avlon to reach the hair cortex when the cuticle is lifted. Instead of only coating the surface, FSC delivers conditioning agents deeper into the fiber to support elasticity and reduce breakage risk associated with chemical processing.

• Formulated to penetrate open cuticles post-relaxer
• Supports fiber integrity and elasticity
• Helps reduce mechanical damage during styling

Will this treatment weigh my hair down or leave residue?

Affirm FiberGuard Sustenance is formulated to condition deeply without heavy buildup when used as directed by professionals. It rinses cleanly, leaving hair softer and more manageable while maintaining a balanced feel that won’t weigh roots down.

• Professional-grade texture that rinses clear
• Designed to avoid oily or heavy finish
• Works with follow-up styling products and treatments

How often should I use the Sustenance fortifying treatment?

This product is intended for application as Step 3 in the relaxer process; frequency outside of salon relaxer services depends on your stylist’s recommendation. For maintenance between services, consult a professional to integrate FiberGuard products into a safe at-home schedule.

• Primary use: immediately after relaxer services
• Follow stylist guidance for additional uses
• Combine with Affirm FiberGuard regimen for best results

Who is this for: Affirm FiberGuard Sustenance 32 fl. oz. is formulated for professionals and clients with chemically relaxed or structurally compromised hair who need a targeted fortifying step after chemical processing. Ideal for stylists seeking a reliable Step 3 treatment to restore strength and manageability, and for clients who want salon-grade rebuilding benefits as part of a controlled relaxer protocol.