Both brands talk about the microbiome. Only one is built for performance.

Gallinée helped bring the microbiome conversation to skincare years ago. But trillion goes deeper, with smarter formulation, tighter ingredient lists, and a modern clinical lens.

Gallinée: Gentle, European, and early to market

Gallinée’s formulas are built around a prebiotic, probiotic, and lactic acid blend. Their line is soft, accessible, and expansive: everything from face care to scalp to body to feminine care.

Where Gallinée wins:

• Gentle and suitable for daily use
  

• Broad microbiome-first product range
  

• French pharmacy credibility
  

• Focused on diversity of bacteria
  

Where Gallinée falls short:

• Mild formulas can lack potency
  

• Less transparent around % of actives
  

• Packaging and positioning feel more playful than clinical
  

• Less effective for severely compromised skin

Trillion: Clinical-grade microbiome skincare that rebuilds

trillion formulates for real sensitivity, using only what your skin can tolerate and benefit from. No fragrance, no fluff, and no gimmicky layering. Just formulas that restore balance and performance.

Why trillion stands out:

• Uses postbiotics and fermented actives to support healthy flora
  

• Clinically informed, esthetician-approved
  

• Every formula targets both symptom and cause
  

• No unnecessary additives

The bottom line:

Gallinée opened the door. trillion walks through it with purpose.