Not all microbiome skincare is created equal

Tula helped popularize the idea of probiotic skincare. But while it’s built for the masses, trillion is built for results. These two brands couldn’t be more different in how they approach skin health, barrier repair, and science.

If you’ve ever wondered how they compare, this breakdown is for you.

Tula: Trend-led skincare with mainstream reach

Tula launched with a smart concept: apply probiotic principles from gut health to skincare. Founded by a gastroenterologist, it quickly became a leading name in the microbiome space, known for bright packaging, clean aesthetic, and influencer-fueled growth.

Where Tula wins:

• Broad awareness and social proof
  

• Accessible price point and retail presence (Ulta, Target, Amazon)
  

• Gentle, easy-to-layer textures
  

• Includes prebiotics and probiotics in most formulas
  
  

Where Tula struggles:

• Many formulas include synthetic fragrance, silicones, and non-biodegradable microplastics
  

• Heavy focus on lifestyle branding vs. formulation transparency
  

• No clear science on strain stability or postbiotic activity

• Not built for sensitive or compromised skin barriers

trillion: Clinical barrier care rooted in real microbiome science

trillion takes a very different approach. No fluff, no filler, and no trendy buzzwords. Every formula is designed to strengthen the skin barrier and support the microbiome, using proven actives like fermented biosurfactants, niacinamide, squalane, and postbiotics.

Unlike brands that layer on ingredients for marketing appeal, trillion keeps its formulas tight, potent, and effective without overwhelming the skin.

What sets trillion apart:

• Powered by postbiotic actives and fermented ingredients with known microbiome benefits
  

• No synthetic fragrance or microbiome-disrupting preservatives
  

• Every formula is microbiologist- and esthetician-approved
  

• Created specifically for sensitive, breakout-prone, or barrier-compromised skin

The Bottom Line

Tula is great if you want soft branding, accessible pricing, and an easy entry point into probiotic skincare.

trillion is for people who want more. More science, more performance, more integrity in every ingredient. It’s not just about supporting the microbiome. It’s about repairing the skin barrier, rebalancing what’s been disrupted, and rebuilding real skin health over time.