Culturelle Digestive Daily Probiotic Capsules review

Culturelle Digestive Daily keeps the formula simple and the price low. Each capsule holds 10 billion CFU of one strain, Lactobacillus rhamnosus GG, and the page cites more than 35 years of science behind it. Culturelle says it counts live probiotics at the expiration date, so the label number should still hold when you take the last capsule. A 30-count pack costs $17.99 on a one-time order, $0.59 a capsule, and the 50-count drops that to $0.53; subscribing takes 10% off and ships free. Capsules are individually sealed, need no refrigeration and are vegan, dairy-free and sugar-free. The directions also cover travel, two capsules a day, and antibiotic courses, one capsule twice a day for ten days past the last dose. The trade-off is scope: one strain and no prebiotic, so shoppers who want a broad multi-strain blend should look at Renew Life or Seed instead.

Who it is for

adults who want a low-cost, single-strain daily probiotic

Price

$17.99 one-time for 30 capsules ($0.59 each); 50 count works out to $0.53 a capsule; Subscribe & save takes 10% off.

$17.99 One-time purchase
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 10 billion CFU of Lactobacillus rhamnosus GG per capsule
• One capsule a day for ages 12 and older
• Potency measured at the expiration date, not at manufacture
• Individually sealed capsules that need no refrigeration
• 30 and 50 count packs

Strengths and weaknesses

• Strength: $17.99 for 30 capsules is the lowest one-time price on this list
• Strength: Vegan, dairy-free, sugar-free and soy free per the product page
• Strength: Free shipping on orders over $40, and all Subscribe & Save orders ship free
• Weakness: Only one strain, so it does not cover the multi-strain approach of Seed or Renew Life
• Weakness: The 30-count pack lasts a month at one capsule a day, or two weeks at the travel or antibiotic dose
• Weakness: No prebiotic or postbiotic in this formula

Key facts

• Strain: Lactobacillus rhamnosus GG
• CFU per capsule: 10 billion
• Dose: 1 capsule daily
• Pack sizes: 30 or 50 capsules
• Refrigeration: Not needed

Where it ranks

Culturelle Digestive Daily Probiotic Capsules is No. 1 in our Best Probiotics verdict.