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Streptococcus thermophilus St-21

bacteria

3
products
Updated April 2026

Dosage Range

0 NPavg 3.31 NP12.5 NP

Streptococcus thermophilus St-21 is found in 8 supplement products from 3 brands. Dosages range from 0 to 12.5 NP, with an average of 3.31. The most common form is Capsule.

Top 5 Highest-Dosage Streptococcus thermophilus St-21 Supplements

  1. Ultra Probiotic Complex by Swanson0 NP
  2. Epic Pro by Swanson Probiotics0 NP
  3. Ultra Probiotic Complex 30 Billion CFU by Swanson0 NP

Ultra Probiotic Complex by Swanson has the highest Streptococcus thermophilus St-21 dosage at 0 NP. Ultra Probiotic Complex 30 Billion CFU by Swanson has the lowest at 0 NP.

All Products

showing 3 of 3
Epic ProDiscontinuedSwanson Probiotics
0 NP DVCapsule

Frequently Asked Questions

How many products contain Streptococcus thermophilus St-21?

There are 8 supplement products containing Streptococcus thermophilus St-21 from 3 brands in the NIH DSLD database.

What is the average Streptococcus thermophilus St-21 dosage?

The average Streptococcus thermophilus St-21 dosage across supplement products is 3.31 NP. Dosages range from 0 to 12.5 NP.

What is the most common form for Streptococcus thermophilus St-21 supplements?

The most common product form for Streptococcus thermophilus St-21 supplements is Capsule.

What brands make Streptococcus thermophilus St-21 supplements?

There are 3 brands that make supplements containing Streptococcus thermophilus St-21 in the NIH DSLD database.

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Quick Facts

Products
8
Brands
3
Avg Dose
3.31 NP
Common Form
Capsule
Category
bacteria