

🦠 Elevate your gut game — because your microbiome deserves the best!
BioGaia Gastrus is a clinically validated probiotic supplement featuring two patented strains designed to ease abdominal discomfort, gas, and bloating while promoting regularity and a balanced gut microbiome. Backed by over 30 years of scientific research, this 2-pack supports digestive health and a strong gut-brain connection, making it a trusted choice for professionals seeking reliable, daily gut wellness.

















| ASIN | B07FGKYJ85 |
| Best Sellers Rank | #3,166 in Health & Household ( See Top 100 in Health & Household ) #8 in Abdominal Gas Relief |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,361) |
| Date First Available | August 25, 2016 |
| Is Discontinued By Manufacturer | No |
| Item model number | BGA46017P2 |
| Manufacturer | BioGaia |
| Product Dimensions | 2 x 3.75 x 2.75 inches; 2 ounces |
P**Y
MUST READ! lots of info below. Viable for making "yogurt". 1st batch is always weird, 2nd is dreamy
I use these tablets to make L. Reuteri YOGURT (ah hem, "cultured dairy product") as per the hundreds of YT video recipes, but most importantly as described by Dr.William Davis in Super Gut (as well as YT vids). This is what I happen to follow. I am sure there is discussion around better practices to achieve even greater CFUs. I havent ventured into that territory because if things get complicated, I may not bother. In mean time as I learn more, I use the original "recipe". MY container of tablets (purchased May 2025) is viable. NO ISSUES. Yes, DrDavis also now sells his own (very pricy) but this is what he originally recommended as do others. He didnt necessarily stop recommending it because there is a problem, he stopped because he came out with his own line! Though I will add that there have been some comments made by him and others that the product hasnt been consistent, and that the company wont talk to him. So take what you will of that info. I dont see needing any more anytime soon since I can make many, many batches from what I initially made. 1st pic is 1st batch. Chunky. Basically curds & whey. Good product. Can eat. Just not smooth. Totally norrnal for very 1st batch. Use a couple tablespoons to use in second batch (no need for the tablets) 2nd photo is the second batch. I made a 3rd and it came out same way. All good OK, the rest of the info is HOW TO MAKE l. Reuteri yogurt. Or at least this is how I make it. I included links to what I use. I am not naturally inclined to making stuff like this, but I find l. reuteris SO VALUABLE and helpful in so many ways, that I wanted to greatly increase what I was taking w/o necessarily having to take more capsules. I do both. I make yogurt now (really quite easy, and very little prep) and I still pop capsules. Nothing else matters if you dont have a good microbiome (it affects EVERYTHING in incredible ways). Taking probiotics (and prebiotics--very important, gotta feed these good critters), eating fermented food (if you can), and making healthier choices (as much as you can). If food and sweets obsessed, probiotics (l Reuteri, akkermansia, and gasseri help A LOT in that department. My food noise has turned off!!!!!!). -------------------------------------------------------------- -------------------------------------------------------------- WHAT I DO: SO, I made my FIRST BATCH using this lovely yogurt maker (can be set to 100* and 36 hour timer as per reuteri needs). --10 crushed tablets (crush as best as can. These tablets have a little pink in them so dont freak out) --2 TBS prebiotic fiber. I use
L**A
This is great for making the L. Reuteri Yogurt
This supplement is wonderful for making the L. Reuteri Yogurt. I use a coffee grinder to grind the tablets for the slurry. The coffee grinder is only used for this purpose so there is not a concern of contamination. I love the taste of the L. Reuteri Yogurt. I started eating this to help get a good nights sleep. This has worked wonderfully for me. When I forget to eat this before going to bed - I don't sleep as well. This, the Ultimate Probiotic Yogurt Maker and the Inulin have been a great addition to my lifestyle.
J**R
Probiotic good for SIBO/IBS/Gut health
This was recommended while I’m fighting SIBO and for the benefit of gut health. So far, I’m happy with it, very easy to take, and I think slowly helping improve my gut along with oil of oregano and allicin. It’s chewable, and has a mild taste so very easy to take. Texture is fine, doesn’t bother me. Seems good quality and value for the price.
L**B
Good change
Noticed a good change and afterward started bloating less. PEROSNALLY speaking though. Loved it and was happy with the quality
J**1
work pretty well for making l reuteri yogurt
I made a small test batch of yogurt and got mixed results. Two of the small containers did not ferment at all but the third one did and the yogurt came out pretty well. I think what happened was that the crushed tablets didn't dissolve completely and most of the powder stayed at the bottom of the mixing dish, so when I poured it into the first 2 containers not much of the powdered probiotic got in there. So overall I'd say the tablets work but you have to make sure you dissolve them completely into the half and half. I wish that they wouldn't use the flavoing, it gives the initial yogurt a bit of a strange taste.
M**X
Works well !!
These work really really well and you can definitely feel the effects, both inside and down there…iykyk…but the price tag is definitely steep and I’d say the effects wear off over time. Maybe cycle them? Either way, if you haven’t tried them before and are looking for a good L. Reuteri supplement, these are definitely a good and effective starting point!!
R**A
The best probiotics to start making L reuteri fermented dairy (yogurt)
A must for making L-reuteri fermented dairy. I know some Dr. started making his own and says otherwise, NOW, but of course does, he has a big following and is making a killing. This is the original and has been used for years with wonderful, healthy, results. Separation of your "yogurt" happens for two reasons. 1) You aren't heating your milk to 180 degrees for 10-20 minutes and letting it cool off prior to making your L reuteri, or 2) You're cooking it for 36 hours and killing off all the good bacteria you added into it the first place. Mine usually sets up around the 18-hour mark. I got this information from a reputable nutritionist that has been making L reuteri for many years and specializes in fermentation of foods for gut health. These tablets are easy to use and smash up nicely. They smell a bit of citrus, but that doesn't come across in my finished product. They last a good long time, and I use 10 tablets for my starter batch, then make about 5 subsequent batches using part of my previous fermented dairy as the starter culture before starting from scratch for a whole new batch. So, I think the price is a very good value. My L reuteri turns out beautiful and delicious every time. I could not make it without these probiotics. They are simply the best.
S**R
Good yogurt starter!
I have been very successful making yogurt with this product. I’ve used four capsules, two tablespoons of inulin and a quart of half and half, using a yogurt maker set to 38 degrees Celsius for 36 hours. It’s nice and thick, tart but pleasant. Then in subsequent batches, I used two tablespoons of yogurt as a starter instead of more capsules. Warning! It will alter your REM. My Garmin watch tells me I’ve increased my REM drastically from “poor” to “excellent.” I’m remembering my dreams and they are more vivid. I also think my skin is starting to look healthier after a week to ten days of eating this yogurt.
M**R
Favorece desapareciendo las molestias estomacales tal como se publica.
C**A
Questo particolare ceppo di Microbiota è suggerito per fare lo yogurt nel libro SuperGut di W. Davis. Funziona, seguite le istruzioni del libro (in genere io tengo la temperatura a 40 gradi, un po’ più alta rispetto a quella raccomandata; dopo 12-18 ore lo yogurt è pronto)
H**M
Worked like a dream!
C**A
I bought a multipack of tablets and one of the bottles was completely unconsumable as the tablets had discloured and had a bad smell. Very disappointing. Be careful not to consume off products.
E**A
This stuff works for making sibo yoghurt. I used 5 pills with 1/2 ltr of half and half (milk and liquid creme in equal portions) with inuline, fermented for 36 hours and the first batch came out perfect! Will use the new yoghurt to make multiple new batches and will save these pills for when the bacteria starts to fade from yoghurt culture
Trustpilot
2 weeks ago
1 week ago