How To Choose The Best Live Cultures For Women?

Written by Angie Arriesgado
featured image for blog post on choosing the best live cultures for women

Reproductive differences in men and women are a given. But did you know that even female digestive systems are different from males? Even so, everyone can benefit from taking live cultures. These are the “good” bacteria that help with gut health. But why should women choose “female” live cultures over “regular” ones? And what are the criteria for choosing the best live cultures for women? Read on to find out!

Are female live cultures really that different from regular adult live cultures?

Okay, so before we answer the question, let’s define what these two terms mean:

Female live cultures typically contain additional ingredients. They may help maintain the general health of the vaginal microbiome.

For example, our Women’s Live Cultures features the following ingredients:

  1. 4 strains of patented bacterial strains sourced from Dupont Danisco
  2. 2 types of fiber to serve as food for the live cultures
  3. Crantiva™ Cranberry juice powder, and
  4. D-mannose powder

The first two ingredients help support gut health (1). The last two help maintain balance “down there”. Both D-Mannose and cranberry help remove bacteria, yeasts, and other microorganisms from the urinary tract (2, 3).

Female live cultures may be helpful for ladies who suffer from frequent gut issues. Also, those who want to prevent candidiasis, bacterial vaginosis, and other urinary tract infections may benefit from taking our product.

Related article: The Best Supplements and Wellness Products For Women

7 Tips To Choose The Best Live Cultures For Women

Here are our tips to help you identify the best female live cultures on the market:

1)   The quality of live culture strains used

By quality, we mean patented strains. After all, there are thousands of live culture strains out there, many of them not patented (4). Choose strains that have been studied for their benefits.

So, a patented strain’s name has 3 elements – the genus, species, and strain number.

Here’s an example – Lactobacillus acidophilus La-14

Lactobacillus is the genus. Acidophilus is the species. La-14 is the strain number.

For our Intelligent Labs Women’s Live Cultures, we use 4 patented strains known for their benefits on the gut and feminine health. These are L. acidophilus La-14®, B. lactis Bl-04®, B. bifidum Bb-06®, and B. longum Bl-05®.

These are human strains (not soil-based) known for being acid- and bile-resistant. They can survive the harsh gut environment and thrive and reproduce there. The last thing you want is for the live cultures to die long before they do any work in your gut. That would be a waste of money!

2)   Check the live cultures’ strength

Live cultures’ strength is measured in colony forming units (CFU). CFU refers to the number of viable bacteria colonies that can settle in the gut and multiply.

The best female live cultures should indicate billions of CFU on the label, not millions. Each capsule of our Women’s Live Cultures contains 6 Billion CFU. This is a good strength for daily gut health support.

Also, the CFU on the label should last until the product’s expiry. This is important because the live cultures can die over time. If the product label says 6 Billion CFU, then that number should remain the same before expiry.

3)   The best female live cultures should include fibre  

review of the best live cultures for women

Many live cultures supplements have an expiration date at around the 2-year mark. To help ensure survival until expiry, the bacteria are put to “sleep” when they’re placed inside the capsules. However, they may wake up any time before they’re ingested.

Adding fibre helps ensure that if the live cultures do wake up, they have something to sustain them. This is known as synbiotics (5).

For our Women’s Live Cultures, we don’t just include one type of fibre – we include two types! These are FOS and Sunfiber®. That’s plenty of fiber for the good bacteria to munch on!

4)   Science-backed ingredients to support feminine health

Many brands add various ingredients to their products, depending on the health benefits they want users to enjoy. For example, in addition to the live cultures, they may add cranberry, D-mannose, cherry, apple cider, berry, lavender, etc.

For our Women’s Live Cultures, we add a special blend of cranberry powder and D-mannose powder. These two ingredients have been shown to be effective in preventing urinary tract infections.

Cranberry powder may help remove bacteria, fungi, and other microbes from the urinary tract (2).

D-mannose is a type of sugar similar to glucose. It’s found in the human body and in some plants too. It may also help get rid of the bacteria that cause UTIs (3).

5)   Choose shelf-stable live cultures

A shelf-stable product is the best choice as it requires no refrigeration. There’s always the possibility that the product may be exposed to light and heat. Unfortunately, these factors can kill the live cultures. They’re very fragile, so they must be protected.

A perfect example of a shelf-stable product is our Women’s Live Cultures. We use an Activ-Polymer™ bottle that features an impenetrable desiccant sleeve. This significantly helps reduce their exposure to moisture, heat, and light.  

Moreover, we add an Oxyfree® desiccant to absorb any oxygen. It also helps to remove any residual moisture from inside the bottle. This helps reduce oxygen levels to 0.01% for the product’s lifespan!

6)   The best live cultures for women use delayed-release capsules

The next must-have factor in a female live culture supplement is the type of capsules used.

We use delayed-release capsules for our Women’s Live Cultures. These capsules protect the good bacteria from stomach acid. They also help ensure the bacteria make it to the gut alive. Moreover, they’re vegetarian capsules too!

7)   Must be third-party tested

It’s easy for a company to make claims about its product. It’s therefore a good idea to choose products with third-party testing certificates. They help corroborate and verify the company’s claims. That said, our Women’s Live Cultures certificate is available upon request.

Can pregnant and breastfeeding women take female live cultures?

Live cultures are generally considered safe, even for pregnant and breastfeeding moms. After all, live cultures are part of our digestive system; they’re a part of us (6)!

In fact, exclusively breastfed babies have a predominance of these good bacteria. Studies also show that human milk even contains ready-made prebiotics (7). Nevertheless, we highly suggest you consult your doctor before taking live cultures.


To sum up, ladies keen on maintaining their vaginal, urinary, and gut health should take our Women’s Live Cultures & Fibre. The cranberry and D-mannose definitely give it an edge over other products. Give it a try today!