Repair Activator: Powder vs Liquid Efficacy Comparison

Based on the product information available, there isn't a product specifically named "Repair Activator Powder". However, there are liquid forms of Repair Activator (Repair Activator™ BG, Repair Activator™ WS) and a highly concentrated liquid form called Bifida Repair Complex™.

It's possible that the "powder" form you are referring to is actually the highly concentrated liquid Bifida Repair Complex™, which contains a higher percentage of the active ingredient, Bifida Ferment Lysate (4.5-5.5% dry residue), compared to the standard liquid versions. The highly concentrated form is typically used at a lower percentage (1-7%) in formulations, while the standard liquid forms are used at higher percentages (5-100%).

Comparing the two scenarios you provided:

• Repair Activator™ Powder (assuming Bifida Repair Complex™ High Conc) 1%: Using 1% of the highly concentrated liquid is within its recommended usage range (1-7%). This concentration provides a notable amount of the active Bifida Ferment Lysate.
• Repair Activator™ Liquid (standard form) 15%: Using 15% of the standard liquid is within its recommended usage range (5-100%).

Given that the Bifida Repair Complex™ is a highly concentrated version designed for use at lower percentages, using 1% of this product is likely to provide similar or potentially greater efficacy than using 15% of the standard liquid forms (Repair Activator™ BG, Repair Activator™ WS). The higher concentration of the active ingredient in the Bifida Repair Complex™ means you need less of the product to achieve a significant effect.

Therefore, in terms of efficacy, Repair Activator™ Powder (assuming Bifida Repair Complex™ High Conc) at 1% is likely to be more effective or similarly effective compared to Repair Activator™ Liquid (standard form) at 15%, due to the higher concentration of the active component in the highly concentrated version.