Jetson Seasonal Probiotics Review – Are These Probiotics Worth Subscribing To?

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By Ryan Brennan

Reviewed by Juliana Tamayo, MS, RDN - Last Updated


Our bodies work in mysterious ways, and we continue to learn more about the different processes involved every single day. It’s a part of what makes science and medicine so interesting — you truly never know what to expect. 

That’s why it might be strange to hear that the yogurt you eat every morning contains more than one billion — that’s right, one billion — live bacteria. Since we often associate bacteria with everything gross, you’re probably thinking twice about eating your yogurt. 

What if I were to tell you that those live bacteria are necessary and actually do an extreme amount of good for your gut. In fact, they’re required for a healthy digestive system and are found throughout the body — which means you can eat your yogurt in peace again.

Yogurt benefits Gut Health

While you may love yogurt though, a probiotic supplement can help make sure you’re getting the amount your body needs for optimal health. That’s why probiotics have become an extremely popular supplement in today’s market, but they can cause a large amount of confusion among consumers that aren’t aware of what they are or what the best supplement option is. If that’s what you were thinking when you came across Jetson Seasonal Probiotics, then we’ve got you covered. In this review, we’ll take a closer look at this probiotic subscription. We’ll discuss everything from the ingredients to the benefits and price so you can decide if these probiotics are truly worth subscribing to. Without further ado, let’s jump into this Jetson Seasonal Probiotics review!

What Are Jetson Seasonal Probiotics?

Shopping for the right probiotic formula is difficult, especially with all the different probiotic species. Seasonal Probiotics is a probiotic subscription brought to you by Jetson. It is an innovative new way of receiving the right probiotics at the right time.

When you subscribe to their monthly service, you receive a new bottle of probiotics every month to ensure your body gets what it needs every single day. They target only the most effective species and always make sure they’re sending you live probiotics — after all, they’re no use dead.

Not only that, but they have four different formulas that they send you throughout the year depending on what season it is — hence the name of the subscription. This means you get a new set of probiotic species every three months, something your gut and immune system will appreciate.

Seasonal Probiotic Subscription by Jetson

If you’re someone who doesn’t know much about probiotics but wants to enjoy the benefits they provide the body, then Jetson Seasonal Probiotics is perfect for you. It takes the guesswork out of probiotic supplements and doesn’t require the customer to do much — except place the initial order. 

Don’t worry; we’re going to give you an entire breakdown of this supplement from top-to-bottom. By the time you’re done with this review, you won’t have to just take Jetson’s word for it. You’ll know exactly what you’re getting and what to expect out of it before purchasing.

Let’s start with some of the background knowledge you should know when looking at probiotic supplements. 

Why do you need probiotics?

Probiotics are such a strange supplement to explain to someone because most people aren’t prepared for what you’re about to tell them. Believe it or not, probiotics are actually live bacteria that are necessary for the digestive and immune systems to function properly. 

These tiny microorganisms are so small that a probiotic supplement contains a minimum of one billion CFU per serving. CFU is the unit of measurement used when measuring probiotics. Even the yogurt you eat in the morning contains a minimum one billion CFU of probiotics.

It might sound strange, but your entire body consists of bacteria — both good and bad. Contrary to popular belief, even bad bacteria are needed. In fact, your gut contains about 85% good bacteria and 15% bad bacteria. 

The problems start to arise when the levels of bad bacteria start to rise and the levels of good bacteria start to decrease. This is where probiotics can help restore those levels and return your gut to a healthy balance.

Since antibiotics target both bad and good bacteria in the gut, probiotics are also necessary after taking antibiotics to help restore the levels of healthy bacteria.

All in all, probiotics do a lot for your body and gut. They help prevent and treat frequent diarrhea. They can improve anxiety, depression, autism, OCD, and even memory-related activities. They help keep the heart healthy, the skin healthy, and might help you lose weight. Of course, that’s all in addition to the enhancements it promotes within the digestive and immune systems. 

Are there different types of probiotics?

One of the main reasons why probiotics are so difficult to shop for is because there are hundreds of different probiotic genera, species, and strains available to choose from. While you won’t find all of them in your probiotic supplement, there is a wide range of options that are popular in today’s market. 

There are seven major genera of probiotics found in supplements today — Lactobacillus, Bifidobacterium, Saccharomyces, Streptococcus, Enterococcus, Escherichia, and Bacillus. Of those seven, two are seen far more than any other:

  • Lactobacillus – can live with or without oxygen, only produces lactate, largely found in the small intestine
  • Bifidobacterium – anaerobic, produces both lactate and acetate, largely found in the large intestine

When you break down probiotics further into species and strains, you literally have hundreds of options to choose from. That’s where a subscription service like Jetson Seasonal Probiotics can come in handy, doing all the hard work for you.

Why should you choose this subscription by Jetson?

Whether you’re comparing Jetson Seasonal Probiotics to other probiotic supplements or your everyday cup of yogurt, you’re going to find a lot of positives with this service. It does much more than make your life easier. 

Let’s take a look at some of the claims made by Jetson when signing up for this service:

  • Probiotics used in each formula are diverse, alive, and clinically proven.
  • Free shipping and a no-worry guarantee (if you don’t like it, you don’t pay for it).
  • Cancel, pause, or skip at any time. 
  • Formulas contain anywhere from 11-20 billion CFU per serving. 
  • Helps strengthen the immune system, reduces inflammation, improves digestion, and boosts vitality.
  • Non-GMO and the capsules help protect the live bacteria from stomach acid.
  • New bottle every month, new formula every three months. 

When you sign up with Jetson, you are guaranteed a fresh, patented, convenient, proven, clean, and agile probiotic supplement made exclusively in the USA. In the event you don’t like it, you get your money back.

Jetson Seasonal Probiotics Ingredients

Now that we’ve had a chance to look at some of the background information with this probiotic subscription service, let’s take a look at those formulas that change each season. After all, it’s what makes this service so unique and appealing to the average customer. 

Seasonal Probiotics Subscription Supplement Facts

Since there are four seasons, there are four different formulas — Fit (summer), Mood (fall), Immunity (winter), and Outside (spring). Each one contains a different blend of probiotic species, so we’ll go over each formula one-by-one. 

Let’s get started!

Fit for Summer

Seasonal Probiotic Subscription-Fit for Summer

The first formula is called Fit, and it’s designed for the summer months. When you sign up for the subscription, you’ll receive this formula from June 20th until September 19th. It’s designed to help you stay fit, provide energy, support weight loss, and help the body debloat. 

There are six total strains included in this formula:

  • Bacillus subtilis DE111® – promotes healthy bacteria in the gut and improves overall wellness.
  • Bifidobacterium lactis B420 – helps reduce body fat and waist size, while improving energy levels.
  • Lactobacillus acidophilus NCFM – reduces gas and bloating, makes a great pair with BI-07.
  • Bifidobacterium lactis Bl-07 – helps reduce constipation.
  • Bacillus coagulans SNZ1969 – helps regulate blood sugar and cholesterol levels, aids the digestive system.
  • Lactobacillus fermentum LF61 – reduces your risk of illness and infection, especially when combined with exercise and workouts.

With the Fit formula, you’ll be ready to tackle anything your summer days have in store for you. Each serving contains 17.5 billion CFU of probiotics, so you know you’re getting a high amount per serving. 

Mood for Fall

Seasonal Probiotic Subscription-Mood for Fall

The second formula is called Mood, and it’s tailored to meet your fall needs. Signing up for the subscription means you’ll receive this formula from September 20th until December 20th. It targets your serotonin levels and helps improve mood, sleep quality, digestion, and energy levels.

Let’s take a look at the four strains and two additional ingredients found in Mood:

  • Bacillus subtilis DE111® – promotes healthy bacteria in the gut and improves overall wellness.
  • Bifidobacterium lactis HN019 – reduces constipation and improves the digestive system.
  • Lactobacillus rhamnosus HN001 – reduces the risk of depression and anxiety, improves mood, and boosts immune system.
  • Lactobacillus plantarum – helps reduce anxiety levels.
  • Acetyl-L-Carnitine – improves mood, heart and brain function, muscle movement, and fatigue (both physical and mental).
  • Melatonin – improves sleep patterns and sleep quality.

If you’re someone who doesn’t look forward to the fall months, this formula will help you find happiness when you need it most. On the other hand, it’ll also help those that love the fall months to wake up on the right side of the bed so they can prepare for the amazing day ahead.

With 11 billion CFU of probiotics, it gives you the best of both worlds.

Immunity for Winter

Seasonal Probiotic Subscription-Immunity for Winter

The third formula is Immunity, and it’s tailored to fight off the many enemies of winter. Jetson Seasonal Probiotics subscription sends you this formula from December 20th until March 19th. It helps your gut recover after antibiotics, vaccinations, a cold, flu, inflammation, or any other sickness that comes your way. 

The eight strains and three additional ingredients found in this formula are:

  • Bacillus subtilis DE111® – promotes healthy bacteria in the gut and improves overall wellness.
  • Lactobacillus paracasei Lpc-37 – helps the body recover after the use of antibiotics and improves the immune system.
  • Lactobacillus acidophilus La-14 – improves the immune system and degrades oxalates.
  • Lactobacillus reuteri 1E1 – helps reduce the risk of needing to take a sick day.
  • Bifidobacterium bifidum Bb-06 – supports the proliferation of healthy bacteria after vaccination and enhances gut barriers in the body.
  • Bifidobacterium lactis Bl-04 – aids the digestive system, reduces the growth of tumors, and improves the immune system.
  • Lactobacillus casei Lc-11 – helps improve the immune system.
  • Streptococcus thermophilus St-21 – improves the function of the upper respiratory system.
  • Echinacea Extract 50mg – reduces the risk of getting a cold.
  • Zinc 10mg – helps the body recover from a cold.
  • Vitamin C 50mg – improves the immune system and helps the body recover from a cold.

As much as we love the smell and look of winter, most of us could do without the sickness and weakened immune system. With 16 billion CFU of probiotics, you’ll get a diverse blend of strains to help fight that sickness off. 

Outside for Spring

Seasonal Probiotic Subscription-Outside for Spring

The fourth and final formula is Outside and is made for the spring months, just as everyone is starting to go back outside. With the subscription active, you’ll receive this formula from March 20th until June 19th. It’ll help with allergies, congestion, and reduce upper respiratory inflammation.

The eight strains of probiotics found in this formula are:

  • Bacillus subtilis DE111® – promotes healthy bacteria in the gut and improves overall wellness.
  • Bifidobacterium lactis Bl-07 – helps reduce constipation.
  • Bifidobacterium longum Bl-05 – supports immunomodulation, reduces eczema caused by allergies.
  • Lactobacillus gasseri Lg-36 – helps prevent allergies, especially when paired with Lactobacillus rhamnosus GG.
  • Lactobacillus rhamnosus GG – reduces allergic airway pathways.
  • Bifidobacterium bifidum Bb-06 – supports the proliferation of healthy bacteria after vaccination and enhances gut barriers in the body.
  • Bifidobacterium animalis lactis Bb-12 – inhibits pathogenic growth and reduces inflammation.
  • Lactobacillus acidophilus NCFM – reduces gas and bloating, makes a great pair with BI-07.

With everything blooming all around you, it’s time for you to bloom as well. With the Outside formula, you’ll be ready for the seasonal intolerances and sensitivities we all could do without during the spring months. Plus, there’s 20 billion CFU inside each serving.

Jetson Seasonal Probiotics Dosages, Packaging, and Pricing

Jetson Seasonal Probiotics is delivered to your home in your everyday pill bottle. The bottle itself is clear, and the top is black, but the label brings out a sense of color. Each formula has its own color — light blue for Fit, orange for Mood, purple for Immunity, and green for Outside. 

The colors are fitting. You have light blue to remind you of the blue skies we get during the summer months. Orange for the fall and Halloween. And green for the spring months since we get a good look at nature again. 

Seasonal Probiotics Subscription Website

The subscription will cost you $35 per month. You’ll get enough servings to take daily for the life of your subscription, and the formulas will change as the seasons change. You can save $3 per month by prepaying 6 months in advance, or save $5 per month by prepaying a year in advance. 

If you’re interested in purchasing the formulas by themselves, they run for $42 per bottle

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Jetson Seasonal Probiotics Pros vs. Cons

We’ve discussed a wide range of different formulas and probiotic species, so we understand if you’re a little overwhelmed by the information. Don’t worry; we’re going to summarize everything we’ve learned about this supplement below. 

Before we dive into the pros vs. cons, it’s important to note that this is a safe product to take. I know it might sound strange supplementing with live microorganisms, but that’s the reality of what probiotics are — and it’s a good thing!

Let’s see what we like — and don’t like — about Jetson Seasonal Probiotics. 


  • Delivers a diverse selection of probiotic strains that are clinically proven to work.
  • You can expect anywhere from 10-20 billion CFU per serving, depending on the formula. 
  • Four different formulas that rotate each season of the year, giving you the right blend of strains at the right time.
  • Free shipping and a no-worry guarantee.
  • The Fit formula helps regulate energy levels and encourages weight loss.
  • The Mood formula helps improve your mood and supports a healthier immune system.
  • The Immunity formula is designed to prevent colds and reduce the recovery time when they arrive.
  • The Outside formula helps reduce allergies and seasonal responses to the sensitivity of springtime.
  • Only need to take one capsule per serving, allowing for easy intake.
  • Payment is automatic, deliveries are automatic, all you do is open the box every month and take your capsules daily.
  • Not very expensive at just over $1.00 per day.
  • Ability to stop the service at any time and can purchase them individually. 


  • Not much to complain about here.

Claims vs. Reality

When Jetson says they offer a unique probiotic subscription that you can’t find elsewhere, they weren’t kidding. Not only does this subscription contain four different formulas throughout the year, but those formulas contain some extensive blends of probiotic strains. 

Each strain is clinically studied and Jetson’s team of professionals took their time to break down those studies to find the best ones for every occasion. That’s great news for the consumer because it takes away the guesswork.

Since we are more active in the summer, the Fit formula helps you stay awake and energetic throughout the day. The Mood formula comes in handy when dealing with the rainy days and cooling temperatures of fall. Immunity helps you stay as free of sickness as possible during winter. And Outside allows you to return to those outdoor activities without allergies.

Truly a unique subscription service and one that anyone serious about probiotics will appreciate. 

Jetson Seasonal Probiotics Competitors & Alternatives

In the world of supplements, the new trend we’re seeing in 2020 is subscription-styled services like this one. While becoming popular with supplements, there aren’t many companies that offer a subscription service with probiotics. 

If you were wondering what else was out there, we have one more subscription service that we’d like to highlight. We’ll also detail a probiotic blend that you can pick up at your neighborhood grocery store — in case you need a quick and simple solution. 

Let’s take a look!

Seed Subscription

Alternative to Seasonal Probiotic Subscription - Seed Subscription

Seed is a subscription brought to you by Seed Health, Inc. It is a bit different than Jetson Seasonal Probiotics in that instead of giving you four different formulas throughout the year, they give you five different blends of probiotics in the same serving.

The five blends target skin health, heart health, digestive health, micronutrient synthesis, and a prebiotic blend. Furthermore, the capsules are formulated to include a prebiotic-filled outer capsule and a probiotic-filled inner capsule. 

It is a little more expensive than Jetson’s service and will cost you $50 per month. You’ll also need to take two capsules per day, instead of two. There are 24 different strains total, so you’ll get a diverse blend of probiotics and prebiotics — making it a synbiotic.

Probulin Daily Care Probiotic


Probulin Daily Care Probiotic isn’t a subscription service. In fact, you can purchase it at your local grocery or department store. There are 12 strains included in this formula that come from both the Lactobacillus and Bifidobacterium genera. 

You get 30 capsules in each package and only need one capsule per serving. It’ll still cost you $30, however, so it’s not much cheaper than your other options. You’ll get over 10 million CFU of probiotics, and it also contains prebiotics, making it a synbiotic.

Final Verdict: Jetson Seasonal Probiotics

When it comes to probiotic supplements on the market today, there aren’t many doing it better than Jetson Seasonal Probiotics. It’s a unique service that gives you a different formula every three months (roughly) and helps keep you on your toes as the seasons change.

It won’t break the bank, and they do all the work for you, so you’ll be set for the entire year. If you feel like canceling the service, they make it very easy to do so and even provide a worry-free guarantee.

In the event you want something that’s just as diverse, but all in one pill, then we recommend something like Seed Synbiotic Subscription.

Overall Rating:
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Ryan Brennan

Ryan Brennan is a health and fitness writer with both personal and professional experience in the field. His passion for nutrition stems from personal experiences dealing with malnutrition, low energy, and other health complications. Through research and experimentation, Ryan was able to overcome these issues and take control of his health. He now aims to help others do the same. Ryan has been writing about nutrition, fitness, and supplementation for the past 7 years. He also has experience in the field, serving as the manager of a high-end fitness facility in Las Vegas, NV where he currently resides.

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