BlackStuff Avis 

Thank you Blackstuff developers! This is a wonderful product that regulates the intestinal tract, reducing bloating, regularity of bowel movements, improves sleep quality and is delicious!

Paldies par šo produktu! Bērniem vairs nesāp vēderiņi!

Good product for your gut health. I used it for 3 months and my digestion improved significantly. Now I've started a repeated course.

I have been using black stuff capsules for a while and now tried the powder, goes great with morning coffee and helps my stomach feel better during the day, highly reccomended!

Pagaidām nekādu izmaiņu ne vēdera darbībā, ne kādā citā nav. Nejūtu ne enerģijas pieplūdumu, neko citu :) Varbūt jāpalieto ilgāk!

I truly admire the design of their website, it's so modern and stylish, color scheme is cool.
However, I didn't get a grasp of what they are trying to sell. Some black stuff for you gut health? Sounds very suspicious and I believe that there is no way anyone would obtain something from these guys.
At least it looks like another method to mess with the minds of those who comply with super "specific" diet plans.
It's not my option, but again, the design is contemporary, it's a fact.

I am very satisfied with the product. I have been using it for about two months, digestion and general gut health has improved. I like the taste, resembles a vanilla note.
My my mom uses Happy Tummy and this is her moment of afternoon happiness :)

Paldies! Ļoti patīk Jūsu produkts! Jau pēc divu nedēļu lietošanas ļoti būtiski uzlabojās ādas stāvoklis!

lielisks produkts

Produkts pats ir lielisks un pasūtīšana gāja ļoti labi. Pēc mēneša lietošanas jūtos ļoti labi, bet nevaru to attiecināt tikai tieši uz pelniem, jo paralēli lietoju vēl dažas lietas. Ārkārtīgi patīkama garša un smarža!
Par piegādi gan nebiju apmierināta: bija piegādāts uz man pilnībā nesaprotamu piegādes punktu: autoostu. Vēlu vakarā bija ērti piebraukt, bet bez mašīnas nav labi. šo punktu varētu pārdomāt

taking it for 1 month already, and have not spotted any difference yet. probably this is taking a bit longer time for me.

It is really good stuff. Already using for 3 months. Helps with a lot of issues, feels like slowly loosing kilograms, noticed organism eliminates liquids more efficiently, feeling often thirsty, drink more often glass of water, which is good thing. Very happy.

Where to begin.. after researching literally every single fulvic/humic product I could find, I came to the conclusion this product is by far the best value of this kind you can get. Powdered fulvic/humic extracts, liquids, etc. are all overpriced and underdosed, or of questionable origin (very important with fulvic supplements as they could contain heavy metals). After understanding how it's made, I have no concerns about this product, and the entire operation simply appears very trustworthy.

I love these guys and I love the product; I'm only ordering the powder, and I can attest to the great gut health benefits, at the very least, but in actuality it's about much more then that, but I suppose people looking for such a product are already well informed about the benefits of fulvic/humic substances.

One observation I'd like to add is it is *delicious*, I mix up the powder with lemon juice, top up with some sparkling water, and it's the best beverage I've ever tasted, it just feels so right to drink it, like it's something my body was craving all this time, unbeknownst to me.

[edit]: this indeed sounds almost sounds like an ad, I rarely ever leave reviews but this is just a great product I think most people would benefit to invest in instead of the many other options out there, be it other supplements or products of this kind - again, most I found are underdosed and are certainly not as tasty haha

My 7 years old son is picky eater and I want to get healthy he's gut, so I chose this kids product. Happy Tummy balls are very big with cacao powder on top, when he see it, he even did not want to try. Some how he eat one with tricking him. Taste for me seemed good and little bit sweet, but unfortunately not for him. Next day I offered him sweetened Black Stuff powder drink instead and this was better choice for both of us.

Very good for dogs on raw feeding

Very fast delivery. These products are a lifesaver for my stomach. They help to regulate it and build healty gut. I suffered a lot of stomach pains but after starting to use these my stomach got calmer and pains are gone. Defenately recommend for gut problems.

Koen että tuotteesta on ollut apua vatsakipuihin.

After 90 days of use, I don't see any particular changes.