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Crystallized Glycine

4.7 58 avis
  • Soutient la récupération nerveuse et articulaire, essentielle après l’activité
  • Glycine 100% pure et cristallisée, pour une assimilation optimale
  • Substitut vegan aux collagènes marin et bovin, sans compromis sur la performance
  • Goût neutre, s’intègre facilement à toutes vos boissons et recettes

La GLYCINE CRISTALLISÉE, votre alliée pour favoriser une récupération complète après l’effort.

  • Soutient la récupération nerveuse et articulaire, essentielle après l’activité
  • Glycine 100% pure et cristallisée, pour une assimilation optimale
  • Substitut vegan aux collagènes marin et bovin, sans compromis sur la performance
  • Goût neutre, s’intègre facilement à toutes vos boissons et recettes

La GLYCINE CRISTALLISÉE, votre alliée pour favoriser une récupération complète après l’effort.

182gr(30 servings)
10,90 €
364gr(60 servings)
20,71 € 21,80 €
Recommended-5%
546gr(90 servings)
29,43 € 32,70 €
-10%

Free delivery from 49€

100% secure payment
Product information

The IMPULSE NUTRITION CRYSTALLINE GLYCINE is your ally to strengthen your joints and ligaments and improve recovery after physical activity.

Optimized recovery

Glycine is the key amino acid in the synthesis of collagen, the structural protein of your joints, tendons, ligaments and skin.

Sleep

In addition to supporting joint regeneration, glycine acts directly on the nervous system. It helps calm neuronal excitability, promotes relaxation and naturally supports restful sleep, through its interaction with GABA mechanisms. The result: a more stable mind, less stress and deeper nights. Because sleeping well means performing better.

Recovery. Support. Performance.

We've chosen a specifically selected crystallized glycine for you. A demanding choice, tailored to your performance and recovery goals.

Directions for use

Dosage:

Dilute 1 scoop (6g) in 200ml of water. Shake until completely dissolved.

Directions for use:

Consume quickly after preparation. Consume in the evening with a meal or after training.

Ingredients and composition
For 6g
For 6g

Caractéristiques environnementales

  • Packaging compostability : No
  • Presence of hazardous substances in the product : No

Glycine.

adopté par les athlètes

Découvrez pourquoi ils ne s’en passent plus

  • Ultra-trail • International

    Aubin FERRARI

    "La glycine, c'est mon allié récupération et sommeil profond. Après les grosses sorties en montagne ou les séances de muscu spécifique, elle m'aide à régénérer efficacement et à repartir plus fort."

Made in France

A dedicated production site in Vendée, guaranteeing controlled manufacturing.

Quality sourcing

Access to a panel of diverse and qualified suppliers allowing us to supply the highest quality raw materials.

Eco-responsible

Packaging designed to limit our environmental impact, fully recyclable.

Safe formulas

Short, readable formulations with scientifically recognized and well-dosed active ingredients. Products comply with the requirements of the EN 17444 anti-doping standard.

Key figures

100%

crystallized glycine

Our routine advice

Before

Before training, the MALTODEXTRIN provides you with the carbohydrates needed to fill up on energy and perform at your best during your session.
During

During the effort, the ELECTROLYTES allow you to stay hydrated and maintain a good mineral balance, essential to performance.
After

After training, the GLYCINE supports your joints and ligaments for an effective recovery.
Daily life

On a daily basis, the VITAMIN D3 supports your bones and muscles while strengthening your immune system for improved performance day after day.

Tip: For notable effects on joint flexibility or digestive comfort, a daily intake is recommended, even on non-training days.

Our answers to your questions

Composition
Effects
Others
Use
What is the glycine content of one serving of Glycine Impulse Nutrition?

Each 6g dose of Glycine Impulse Nutrition contains only glycine.

What does Glycine do?

Glycine is an amino acid involved in collagen synthesis, proper functioning of the nervous system, muscle recovery and sleep regulation.

What foods are rich in glycine?

Glycine is found naturally in bone broth, gelatin, meat, fish, eggs, and some vegetables such as spinach and some mushrooms.

What types of sports does glycine make the most sense for?

It is particularly useful for endurance sports, strength training and activities requiring a good joint and muscle recovery.

Glycine or glutamine, which to choose?

Glycine promotes collagen recovery and synthesis, while glutamine supports immunity and muscle regeneration. Their use depends on your goals, but can be combined.

What are the side effects of glycine?

Glycine is well tolerated, but at high doses, it can cause mild digestive upset in some people. However, at the indicated dosage (6g per day), there is no risk.

If I take Impulse Nutrition Collagen Peptides, do I need to take glycine?

Collagen already contains glycine, but supplementing with it can optimize its effects on joints and muscle recovery.

Why should you choose Impulse Nutrition Glycine?

The Impulse Nutrition Glycine is composed of and has a naturally sweet taste.

How to take glycine?

It can be diluted in water, juice, or a smoothie. Its neutral flavor makes it easy to consume.

When to take glycine?

Glycine can be taken before bed to promote sleep, or after training to optimize muscle recovery.

Scientific studies

Nature and origin of wisteria

Wisteria is an amino acid, that is, one of the "building blocks" that make up proteins. Unlike some so-called essential amino acids, glycine is "non-essential," meaning that our body is able to produce it itself. It is found naturally in many proteins, both of animal and vegetable origin: meat, fish, dairy products, but also in legumes such as beans or lentils.

Our body synthesizes glycine from other precursor molecules, including serine and choline. This internal mechanism is essential, because demand for glycine may increase depending on physiological needs, particularly in athletes subjected to an intensive training.

Historically, glycine was first studied in the 1950s-1960s for its neuroprotective effects and its anti-inflammatory properties. More recently, in the 2000s, it gained popularity in the sporting world, thanks to its key role in the collagen synthesis, a fundamental protein for the strength and repair of connective tissues. This democratization is also explained by its potential to improve sleep quality and so the recovery, two essential elements to optimize performance.

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Our customers' opinions

Overall rating: 4.7580647 / 5 from 62 reviews.

AI Generated Review Summary

Glycine cristallisée by Impulse Nutrition aids in joint and ligament recovery, enhances sleep quality, and stabilizes mental performance. Customers appreciated its effectiveness in reducing fatigue and improving sleep, and loved its natural sweet taste.

Summary topics

  • Recovery Effects (10%): Customers appreciated the excellent efficiency and effectiveness of the product in reducing fatigue and improving sleep quality.
  • Taste (10%): Customers loved the natural light sweet taste of the product, finding it pleasant and easy to swallow.

Review topics: ["quality","results","effects","improved","pain","formula","taste","quality of sleep","solubility","muscle soreness","supplement","tolerance"].

Review highlights

  • "The natural light sweet taste is pleasant and easy to swallow." — Elodie C.
  • "No side effects, product very well tolerated." — Edith L.
  • "Mild taste, perfect in a juice or on its own." — Maryse M.

Reviews

Effet sommeil vraiment notable dès la 2e semaine

"Je prenais la glycine pour soutenir mes tendons de running. L'effet sur le sommeil est arrivé en premier. À partir de la 2e semaine, l'endormissement est plus facile et les nuits sont plus profondes. Pour un sportif dont la récupération nocturne est critique, c'est un vrai plus."

— Mohamed A. (5/5)

Pour les tendons : patience et résultats

"Traileur avec des tendons fragiles depuis une blessure au tendon d'Achille, j'ai intégré la glycine cristallisée sur conseil de mon kiné. 3g par jour dans une boisson, chaque matin. Après 6 semaines, la tension chronique dans mon tendon a vraiment diminué. La glycine est un précurseur essentiel du collagène tendineux. Je la prends maintenant en continu associée au collagène Peptan Impulse."

— Benjamin J. (5/5)

Facile à intégrer, effets sur le long terme

"La glycine se dissout dans n'importe quelle boisson sans laisser de goût. Je la mets dans mon café du matin depuis 2 mois. Les effets sont progressifs ; articulations, sommeil, récupération ; mais vraiment là à l'échelle de la cure. Produit simple qui fait ce qu'il promet."

— Manon C. (5/5)

Le supplément le plus sous-estimé de la gamme

"Simple, neutre, efficace. Mes articulations se portent mieux depuis 2 mois. Rien de spectaculaire, mais une progression constante que je ne peux pas ignorer."

— Marine L. (5/5)

Léger goût sucré, dissolution parfaite

"Je la prends dans un grand verre d'eau le soir. Goût presque sucré, agréable. Mon sommeil est nettement meilleur depuis 3 semaines."

— Jules P. (5/5)

Super produit !

"Le produit répond aux attentes à 100 % ! Le goût est neutre très légèrement sucré, c'est bon."

— Antoine (5/5)

Simple et efficace

"Simple et efficace. Un gramme dans l'eau le soir, et les effets arrivent doucement. Je recommande."

— Louis J. (5/5)

Conforme

"Conforme à mes attentes. Effets progressifs sur mes tendons et ma qualité de sommeil. Je continue."

— Léo M. (5/5)

Très bien

"Très bien. Léger goût sucré agréable, dissolution parfaite. Sommeil et tendons améliorés."

— Clément N. (5/5)

Cure en cours

"Découvert via un article sur la nutrition sportive. Les douleurs tendineuses que j'avais ont clairement diminué."

— Eva J. (5/5)

Q&A

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