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Prom-in Pentha Pro Balance

864 reviews

Pentha Pro® is a protein drink made from a blend of five different protein sources.

Option:

Registered customers have better prices!

Flavour:

Chocolate, Coconut
4.7
in stock
50,08 €
Vanilla
4.7
in stock
50,08 €
Irish chocolate
4.6
in stock
50,08 €
Cinnamon
4.5
in stock
50,08 €
Blueberry
4.5
in stock
50,08 €
Estimated delivery 15. 10. 2026

Product description Prom-in Pentha Pro Balance

Pentha Pro® is a protein drink made from a blend of five different protein sources.

We often encounter the view that the most rapidly digestible protein—most commonly some type of whey protein—is automatically considered the best overall. Many athletes view the notional equation “fast” = best for building muscle mass. Following this logic, we often hear the claim: “After a workout, only hydrolyzate—and with the highest degree of hydrolysis.” Have you noticed this too? Is this claim true? For certain types of sports, undoubtedly yes, but it certainly doesn’t apply to all of them. It’s important to consider why we’re supplementing, what kind of athletic activity we’re doing, at what intensity, and above all, what our goal is!

Faster = better.

Probably not. If our goal is to build muscle while burning fat, will whey protein alone give us the maximum benefit? In light of research and practical experience, we find that the answer is probably no. Whey protein is undoubtedly an excellent dietary supplement that offers a range of health benefits, very effectively supports protein synthesis, and plays a leading role in stimulating it. Whey protein hydrolysate, like other hydrolyzed proteins, aids in rapid recovery. In combined strength sports (CrossFit, sprints, throws, etc.), it allows for more frequent training and thus improves performance; for people with allergies, it provides high-quality amino acids without the risk of digestive issues. But are whey proteins alone the ideal choice when aiming for maximum muscle mass gain? Probably not. On the contrary, it appears that supplementing “fast” whey protein with so-called “slow” protein—represented by casein—offers a number of benefits, even though some athletes consider this type of protein suitable only for use before bedtime, or during the day during long breaks between meals. However, a growing number of studies show that a combination of “fast” whey protein and slowly digestible casein in its undenatured form is several times more effective in promoting muscle growth, and such a mixture is particularly useful in the period immediately following a workout. If we add a moderately fast-digesting protein to this, we obtain what is known as the “ideal blend.”

So what does the science say?

Let’s now focus on two reputable studies. One of the first focused on the combination of whey and casein and was conducted at Baylor University in Texas. Two groups of athletes completed an identical 10-week training program aimed at increasing muscle mass. One group consumed a combination of whey protein and micellar casein, while the other consumed only whey protein. The result was an average increase in muscle mass of two kilograms for the first group, whereas the second group showed no measurable increase. Both groups experienced a slight reduction in body fat. A second study by the renowned Mayo Clinic helps us understand why this is the case. The researchers examined protein absorption and concluded that the rapid absorption of whey protein—which allows for an immediate supply of amino acids to the muscles—is also its greatest weakness. Whey protein causes a very rapid increase in muscle protein synthesis, followed by a relatively sharp decline. Research has shown that adding micellar casein to whey helps maintain stable amino acid levels in the muscles, thereby contributing to a much greater increase in muscle mass. It clearly follows that if we want to maximize our gains, combining whey protein with a high-quality source of casein is highly beneficial.

The Power of Combination, or Synergy Above All.

Recent evidence suggests that adding protein to complement the overall amino acid profile can also provide benefits. Let’s take a closer look at studies on so-called “blends,” or mixtures of multiple protein sources. We’ll focus on two relatively extensive studies.

The first was published in the *Journal of Nutrition* and examined the effect on protein synthesis over time. It compared a protein blend consisting of whey protein isolate, soy protein isolate, and micellar casein to whey isolate alone. Given the previous paragraph, the study’s results are not surprising. Both whey and the protein blend increased protein synthesis similarly, but the protein blend maintained the increased protein synthesis for a longer period of time.

For a subsequent study conducted in 2014, the same supplement parameters were used—that is, the protein supplement was consumed immediately after training—and its results, published in the *Journal of Applied Physiology*, clearly favor the blend. The blend led to significantly better absorption and utilization of amino acids compared to whey alone. Simply put, using a blend of fast-digesting whey protein, slow-digesting casein, and a medium-digesting protein—represented in this case by soy isolate—is more beneficial for muscle growth than using whey protein alone.

Yes, PROM-IN® keeps up with the times—we respect serious research. At PROM-IN®, we constantly monitor the latest research and trends in nutrition with the goal of offering our customers the very best. That is precisely why we decided to create a specific protein blend, which led to the development of PENTHA PRO®. The goal is to achieve the most effective combination based on current studies and truly proven effects.

The foundation of the blend remains native whey protein, which is the best source of amino acids for muscle growth. This foundation is built on high-quality concentrate and isolate, both processed using the gentle CFM method. These fast-acting protein sources in their native form are supplemented with the addition of OPTIPEP® branded whey peptides. Their primary benefit is the stimulation of protein digestion, not rapid absorption, as many believe. In fact, rapid absorption is actually a weakness when it comes to muscle growth. We have adjusted the dosage of these peptides to take advantage of both the natural anabolic effects of native protein sources and the benefits of enhanced digestion.

The fast-acting protein sources are complemented by the main anabolic component, which consists of high-quality milk protein isolate—a natural source of micellar casein (a slow-acting protein)—as well as native whey proteins. The ratio of whey proteins to casein in the product is 2:1, which is ideal for excellent absorption and maximum stimulation of anabolism.

The entire blend is further complemented by egg white isolate, which provides medium-speed proteins and, above all, perfectly rounds out the overall amino acid profile while reducing the insulin response.

PENTHA PRO® at a glance:

  • A protein blend formulated based on studies of the 5 highest-quality protein sources
  • Maximum muscle mass gain
  • Supports fat loss
  • Rich, creamy flavor

PENTHA PRO® is a versatile protein for all fitness enthusiasts. It was designed to maximize the results of your efforts.

You can use PENTHA PRO® after your workout, but also at any time throughout the day.

PENTHA PRO® combines the best sources of protein. It also offers a delicate, creamy flavor.

Recommended dosage:

  • 1–3 times a day
  • 1 serving = 40 g

Preparation instructions:

  • Mix 40 g (2 level scoops) in a shaker with 200–400 ml of still water or milk.

Warning:Store in a dry place at a temperature not exceeding 25 °C, tightly sealed, away from direct sunlight and frost. Keep out of reach of children. This product is not intended for children, pregnant women, or nursing mothers. The manufacturer is not liable for damages resulting from improper use or storage. This product is not intended as a substitute for a varied diet. Do not exceed the recommended daily dose. Use by the date indicated on the package.


4,6
evaluated 864 of customers

Reviews
864 reviews

Jiří Naller Reviewed by
24. 9. 2026 07:01
1000 Gramů Irská čokoláda
Vyzkoušel jsem už hodně značek, ale tato není vůbec přeslazená, dobře se rozpouští, opravdu zasytí a je skvělá i do klasického sladkého pečení a vaření. Skvělý je i testovací malý mix příchutí, kde si člověk vyzkouší, jaká chuť mu sedí. Spokojenost za fajn cenu
Milan Razsdík
Milan Razsdík Reviewed by
20. 9. 2026 20:58
2250 Gramů Irská čokoláda
Kupuji dlouhodobě.Nejlepší
David Zachař
David Zachař Reviewed by
20. 9. 2026 10:42
1000 Gramů Skořice
Poměr cena x kvalita. Prom-in je zárukou kvality, kdo zná Pavla Samka, ví co říkám…za mě TOP, ideální do kaše, tvarohu, nebo palačinek.Bohatý zdroj směsice bílkovin…
Filip Cerula Reviewed by
25. 7. 2026 19:19
1000 Gramů Borůvka
Výborná chuť,rozpustnost
Vladimir petrov rated by
26. 6. 2026 11:29
2250 Gramů Čokoláda, Kokos
Penta Pro Balance od Prom-In – rozpúšťa sa celkom dobre, bez hrudiek, občas sa však vytvorí mierny usadenina. Chuť je subjektívna záležitosť, ale mne vyhovuje, že nie je príliš sladká. Výsledný koktail je pomerne sýty. Odporúčam.
Tomáš Sychra
Tomáš Sychra Reviewed by
13. 5. 2026 08:44
2250 Gramů Irská čokoláda
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