Pure-Col, Review, Customer Opinion and Analysis… We tell you everything!

Evaluation : 3.0/5. (3 reviews)

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bottle-collagen-pure-col-slimmingDo you know COLLAGEN?
You’ve probably heard of this protein that can firm skin and erase wrinkles, but did you know that nowadays there are collagen-based supplements that claim to help with weight loss?

Faced with this new trend, we wanted to know more and today we are testing Pure-Col, a product that proposes to reduce our overweight, in addition to making us look younger.

Presentation & Promise of Collagen Pure-Col

Pure-Col comes in the form of 100% hydrolyzed collagen tablets “managed by a unique enzymatic process and remodeled by “AminoLock” Sequential Technology, acting overnight.

With Pure-Col, the collagen is ingested orally, at the rate of 3 capsules with a large glass of water, to be taken at least 2 hours after the meal and a little before bedtime.
A cure of at least 3 months is recommended by the manufacturer, for optimum results.
It is also advisable to drink 6 to 8 glasses of water a day to accompany these capsules.

This oral intake of collagen would, according to the official site, have the advantage of working on the whole body, and not just on the skin.

In addition to this more global action, Pure-Col promises us other benefits:

  • Is a supplement based on pure collagen;
  • Softens wrinkles;
  • Makes the skin more elastic;
  • Improves joint mobility;
  • Reduces cellulite;
  • Promotes the loss of centimeters;
  • Strengthens hair and nails.

In this article, we will focus on the weight loss effects of collagen and specifically those of Pure-Col.

The Manufacturer of Pure-Col Collagen

Herbal Direct SL is the originator of Pure-Col. This company is based in Spain, more precisely in the city of Vigo, and was founded in 2005.
Attention, the name Herbal Direct, without the SL, corresponds to a British company, which is in no way associated with Pure-Col!

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By deepening our research on Herbal Direct SL, we can find the Terms and Conditions of this company on the web, but no official site.
We would have liked more transparency from the manufacturer and more information on its status and its session.

Collagen, Unique Ingredient of Pure-Col

Pure-Col is a supplement that contains 100% pure hydrolyzed collagen.

Collagen is one of the proteins that make up a large part of our body.
It is a gelatin, which plays an essential role in the formation of ligaments, cartilage, tendons and bones in particular.

It has a dual function:

  • It is responsible for the cohesion of tissues and organs;
  • It has properties of hydration, resistance and flexibility essential for these same tissues and organs.
    This substance acts as a kind of glue, which holds our body together by performing various filling, supporting, binding, insulating and protective functions.

Of all the proteins found in the body, each has a different amino acid sequence.
The collagen used in Pure-Col capsules contains the following amino acids: glycine, proline, hydroxyproline, glutamic acid, alanine, arginine, aspartic acid…etc.

Pure-Col offers hydrolyzed collagen, that is to say whose molecular decomposition has already been initiated, to make the substance more easily assimilated by the body.
The hydrolyzed collagen used in food supplements is of animal origin. It can come from chickens, cows, pigs or sheep.
It is made by removing the fat from the bones, which are then pulverized and soaked in hydrochloric acid, then in sodium hydroxide, before being dehydrated.

What is AminoLock Sequential Technology?

It is a process aimed at optimizing the results of collagen, thanks to an extraction and concentration of the essential amino acids and proteins present in the substance.

Even if Pure-Col certifies having the exclusivity of this technological process, we find that it is not, because this technology comes from a Canadian laboratory, known under the name of Genacol.

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What about weight loss with collagen?

Some manufacturers of weight loss supplements or wellness supplements claim that collagen has the ability to increase the feeling of satiety, and therefore has appetite suppressant effects that would promote weight loss.

It would also have the ability to reduce body fat.

Scientific Studies on Collagen

Several studies have been done on the slimming properties of collagen.

A study was recently done by Essentially Yours Industries Corporation Office of Product Research, on a hydrolyzed collagen product like Pure-Col.
The results showed weight loss in 50 overweight subjects, with a daily intake of 1 tablespoon of hydrolyzed collagen.
The observed weight loss was an average of 5 kg over a 3-month treatment period.
It should be noted that this study was carried out by a supplement manufacturer based on this ingredient, and that its reliability can, for this reason, be questioned.

Another study, independent this time, carried out in 2008, compared different types of breakfasts and their effects on satiety.

The breakfasts compared contained the following substances:

  • Casein-based breakfast;
  • Breakfast based on soy protein;
  • Whey-based breakfast;
  • Breakfast based on whey without glycomacropeptide;
  • Breakfast based on alpha actalbumin;
  • Breakfast based on gelatin (thus containing collagen);
  • Breakfast based on gelatin + tryptophan (TRP).

The tests focused on 24 individuals and showed that breakfasts based on alpha actalbumin and gelatin have a satiating power 40% higher than the others, and induce a reduction in calories ingested by 20% on average.
(Source : ClinicalNutrition. April 2009, Volume 28, Issue 2, Pages 147-155. Margriet AB Veldhorst, Arie G. Nieuwenhuizen, Ananda Hochstenbach-Waelen, Klaas R. Westerterp, Marielle PKJ Engelen, Robert-Jan M. Brummer, Nicolaas EP Deutz, Margriet S. Westerterp-Plantenga. doi:10.1016/j.clnu.2008.12.003).

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These results are encouraging, but would need to be confirmed by further studies.

Collagen Side Effects

Collagen very rarely causes side effects.
Very rare cases of mild gastrointestinal disturbances have been reported, as well as allergic reactions in people allergic to bovine proteins.

People with kidney failure are advised to consult a doctor before taking a product based on this ingredient, as well as, as a precautionary measure, this product is not recommended for pregnant or breastfeeding women.

Collagen User Testimonials

To our knowledge, there are no consumer testimonials regarding the use of Pure-Col capsules.

On the other hand, we have found many people reporting the results obtained following a cure based on collagen in capsules. This type of product seems effective on different levels. It allows to better recover after the effort, and to increase the strength.

On the weight loss side, it would seem that collagen capsules are an interesting aid to lose a few pounds, preferably following a long-term intake.

Pricing & Guarantee of Pure-Col Collagen

Pure-Col collagen capsules are available in different packs:

  • 1 box of 90 capsules, i.e. 1 month of treatment – 45€
  • 2 boxes, 2 months of treatment – 80€
  • 3 boxes + 1 free, 4 months of treatment – 135€
  • 5 boxes + 2 free, 7 months of treatment – 215€
  • 8 boxes + 4 free, cure of 1 year – 360€

Delivery is offered free of charge, however, the manufacturer does not offer a money-back guarantee.

Alternative to Collagen Pure-Col

If you want to consult another test about an effective and serious slimming solution, I advise you to review the article below:


“PhenQ” is a slimming tablet that combines the positive slimming effects of several dietary supplements to achieve optimal weight loss!

See the analysis and testimonials on PhenQ!

Last update: September 14, 2022.