The Complete Herbal Guide / Vitamin & Supplement Product Reviews  / Earth’s Pearl THE BIGGEST LOSER PROBIOTIC with D3 & K2


We all know that we need more Vitamin D in our lives and the added Vitamin K2 boosts our body’s ability to absorb it. This supplement has a small amount of probiotic that is added as a digestive aid, but because it is a very small amount it is not going to replace my daily probiotic all together. The combination of D3/K2 and probiotic is a power house combo that is intended help our bodies soak up all the good nutrients and improve its effectiveness. The Biggest Loser Vitamin D3/K2 with Probiotic is my new favorite vitamin blend that is in an Easy to Swallow Pearl.

Did you know…?

The term “probiotic” means “for life.” Probiotics are good bacteria—living microorganisms—like those that live naturally in your digestive tract.

To support good digestive health, it’s important to have a balance of good bacteria in your digestive tract. Things like diet and travel can impact the good bacteria. So it’s important to incorporate a healthy diet with your daily probiotic.

A probiotic supplement like Earth’s Pearl THE BIGGEST LOSER PROBIOTIC with D3 & K2 adds to your body’s good bacteria and naturally helps support digestive and immune health every day. It’s a good idea to take your probiotic at the same time every day so it becomes a part of your daily health routine, just like eating breakfast, exercising, or grabbing a healthy snack in between meals when you’re hungry. 

What are probiotics?

Probiotics are bacteria that help maintain the natural balance of organisms (microflora) in the intestines camera. The normal human digestive tract contains about 400 types of probiotic bacteria that reduce the growth of harmful bacteria and promote a healthy digestive system. The largest group of probiotic bacteria in the intestine is lactic acid bacteria, of which Lactobacillus acidophilus, found in yogurt with live cultures, is the best known. Yeast is also a probiotic substance. Probiotics are also available as dietary supplements.

Can probiotics improve your health?

It may not surprise you to hear that probiotics can reduce constipation (Italy, Amenta et al. 2006). But what may surprise you, is that probiotics play a role in cancer. They have been shown to stimulate the production of anti-cancer chemicals (Hatakka et al. 2008). The probiotics, Lactobacillus casei, have also been shown in Tokyo to reduce the risk of bladder cancer, depending on frequency and dosage (Ohashi et al. 2002).

Numerous probiotics have been shown to fight viruses such as colds, the flu, rotavirus, herpes, and ulcers. In New Delhi, 100 children ages 2-5 were given L. acidophilus for 6 months. These children have fewer incidences of colds, flu, diarrhea, and fever than the placebo group (Saran et al. 2002).

What are the health benefits of probiotics?

Digestive Health

Each of us has more than 1,000 different types of bacteria that live in our digestive tracts, helping us to break down food and absorb nutrients. But when we take antibiotics — medicine that is designed to kill destructive, illness-causing bacteria — the drugs can also kill the healthy intestinal flora that helps us digest. About 30 percent of the patients who take antibiotics report suffering from diarrhea or some other form of gastrointestinal distress, according to the recent JAMA study on probiotics and antibiotic-associated diarrhea. As a result, doctors commonly prescribe taking probiotics to “repopulate” the digestive tract with healthful bacteria. The study found that it was a viable solution for many.

But probiotics can also help with other types of digestive issues. Research has shown that probiotics can be helpful for people with irritable bowel syndrome, or IBS — a hard-to-treat condition that can have a range of intestinal symptoms, such as abdominal pain, cramps, bloating, diarrhea and constipation. In one study, female IBS patients experienced some alleviation of symptoms like abdominal pain and irregularity when they were given a supplement of the bacterial strain, Bifidobacterium infantis.

Even for those without an urgent problem, probiotics can help with overall digestive management. Challa argues in his book, Probiotics for Dummies, that good bacteria help “crowd out” bad bacteria. That’s because the intestine is lined with adherence sites where bacteria latch on. If the sites are populated with good-for-you microbes, there’s no place for a harmful bacterium to latch on.

Urinary Health

Probiotics make a nice complement to antibiotics among people who suffer from urinary tract infections, according to the research.

What’s more, there’s emerging evidence that regular probiotics can help prevent bad bacteria from invading the urinary tract by maintaining a population of healthy bacteria on the tract’s adherence sites.

Infections of the urinary tract are extremely common, especially in women. Most infections disappear with antibiotics, but about 30 to 40 percent might return, according to literature from the University Of Maryland Medical Center.


Allergy research is still preliminary, but at least one large, a high-quality study found a relationship between women taking probiotics during pregnancy and a 30 percent reduction in the instance of childhood eczema (an early sign of allergies) in their infants.

Researchers selected women who had a history of seasonal allergies — or whose partners had histories of allergies. The infants who received probiotics in-vitro also had 50 percent higher levels of tissue inflammation, which is thought to trigger the immune system and reduce allergy incidence.

Women’s Health

Just like the digestive tract, the vagina relies on a precarious balance of good and bad bacteria. When that balance is off, it can result in one of two very common, though thoroughly uncomfortable infections: bacterial vaginosis and yeast infections. In fact, bacterial vaginosis can actually lead to a yeast infection.

Some small studies have found that L. acidophilus can help prevent infection, manage an already active one, or support antibiotics as a treatment, though it’s worth noting that the probiotics were taken as vaginal suppositories, rather than orally in food.

Probiotics may also have a special role in maternal health, as pregnant women are particularly susceptible to vaginal infections. And bacterial vaginosis has been indicated as a contributing factor to pre-term labor, making probiotics a potential boon for fetal health.


Surprisingly, one of the main functions of healthful bacteria is to stimulate the immune response. By eating probiotic-rich foods and maintaining good intestinal flora, a person can also help to maintain a healthy immune system. And that has real-world effects: for example, in one small study of students, those who were given a fermented dairy drink (instead of milk) displayed increased production from lymphocytes — a marker of an immune response. (E.g. Source: Huffington Post)

Weight Loss

You’ve heard that probiotics contain all sorts of nutrients that help you stay healthy. And as it turns out, probiotics could help you lose weight, too, according to a study published in the British Journal of Nutrition.

For the study, researchers from Laval University in Quebec instructed 125 overweight men and women to follow a 12-week weight-loss diet, followed by a 12-week maintenance period. Half of the participants also swallowed probiotic pills every day, and the other half got placebo pills.

What happened? After the 12-week weight-loss period, the women who took the probiotic pills had lost 9.7 pounds, on average, while the women who took the placebos only lost 5.7 pounds. And then, after the 12-week maintenance period, the women who took the placebo pills maintained a stable weight—but the probiotics group continued to slim down, losing 1.8 more pounds, on average.  By the study’s end, the women in the probiotics group also had less of the intestinal bacteria related to obesity in their systems. Interestingly, the probiotics didn’t have a significant effect on the men in the study.

What are the health benefits of Vitamin D?

  • Fights disease
  • Fights depression
  • Boosts weight loss
  • Maintain the health of bones and teeth
  • Support the health of the immune system, brain, and nervous system
  • Regulate insulin levels and aid diabetes management
  • Support lung function and cardiovascular health
  • Influence the expression of genes involved in cancer development

Why I Love Earth’s Pearl THE BIGGEST LOSER PROBIOTIC with D3 & K2

  • 100 Percent Natural with No Artificial Color, Flavors or Preservatives
  • Non-GMO
  • Made in the USA
  • Sugar-Free
  • Supports a healthy immune system
  • Supports colon health and regularity
  • Free of gluten-free, lactose, wheat, soy, eggs, shellfish, tree nuts and chemicals
  • Ecologically Friendly
  • 100 Percent Natural with No Artificial Color, Flavors or Preservatives

Important Facts to know

  • Taking D3 without K2 can lead to an increase of plaque in your arteries, doing more damage than good. I liked this product a lot because it contained both vitamins in it.
  • Live Probiotics will strengthen your digestive system by delivering good bacteria right to your gut.

What the reviewer thought

Nowadays you have to be so careful about what you take because anyone can make a vitamin or supplement and put a label on it.  One of the main reasons I like Earth’s Pearl THE BIGGEST LOSER PROBIOTIC with D3 & K2 is because it didn’t contain any harmful ingredients.  You’d be surprised what you find in some of these over-the-counter products.  However, this isn’t the case with Earth’s Pearl THE BIGGEST LOSER PROBIOTIC with D3 & K2.  All the ingredients in their probiotic are natural and my father who suffers from digestive problems and heartburn saw a significant improvement in his condition and his heartburn stopped shortly after taking it.  He also noticed that his allergies were not as severe as they normally are during this time of year.

As an author of the book, “The Complete Herbal Guide: A Natural Approach to Healing the Body – Heal Your Body Naturally and Maintain Optimal Health Using Alternative Medicine, Herbals, Vitamins, Fruits, and Vegetables, I found Earth’s Pearl THE BIGGEST LOSER PROBIOTIC with D3 & K2 to be very beneficial.”

It came quickly, packaged well and my father was impressed by how well it worked.  In addition, I recommend it to others.  I will continue to buy Earth’s Pearl THE BIGGEST LOSER PROBIOTIC with D3 & K2 for me and my father. I was highly impressed with the product.

Stacey Chillemi

I am on a mission to transform the health of millions worldwide. Check out my website at I am a popular and recognizable health and lifestyle reporter and expert, columnist and health host. Author of The Complete Guide to Natural Healing and Natural Remedies for Common Conditions, along with 20 other published books. I am the founder of The Complete Herbal Guide and a recognized health and natural remedies expert, with over 20 years in practice as a Health Coach. I write for the Huffington Post, Huff Post, Thrive Global and Medium (Owned by Arianna Huffington). I have been a guest on the Dr. Oz Show, local news, and numerous radio shows. My focus is on natural healing, herbal remedies, alternative methods, self-motivation, food for medicine, nutrition, fitness, natural beauty remedies and the power of positive thinking.



Get the Herbal Guide newsletter for fitness, nutrition tips, health news, remedies, and more.