Optimum Nutrition - Collagen Peptides Unflavoured - 400g

Optimum Nutrition Collagen Peptides Unflavoured

Optimum Nutrition Collagen Peptides Unflavoured is a pure and simple collagen supplement designed to support the body's natural collagen production. This 400g package contains highly concentrated collagen peptides together with vitamin C, two components that work together to optimise collagen synthesis and the body's structural health. The product is unflavoured, making it extremely versatile — it can be mixed into drinks, food, smoothies or other foods without affecting the taste. Optimum Nutrition is a well-established brand in sports nutrition and health supplements, known for its focus on scientifically based formulations and high-quality raw materials.

What are collagen peptides?

Collagen peptides, also known as hydrolysed collagen, are collagen molecules that have been broken down into smaller amino acid chains through a process called hydrolysis. This makes them much easier for the body to absorb compared to whole collagen molecules. Collagen is the most abundant protein in the human body and constitutes a vital part of connective tissue, bones, skin, muscles, tendons and ligaments. By supplementing with collagen peptides, you provide a direct source of the amino acids the body needs to maintain and repair these tissues. The collagen peptides in this product are hydrolysed for optimal bioavailability, meaning they are efficiently absorbed through the gastrointestinal tract and can be used by the body immediately.

Active ingredients & science

Collagen peptides

Collagen peptides are the primary active ingredient in this product and make up the bulk of the formula. These peptides are particularly rich in the amino acids glycine, proline and hydroxyproline — three amino acids critical for collagen’s structure and function. Glycine accounts for about one third of all amino acids in collagen and is essential for maintaining collagen’s triple helix structure. Proline and hydroxyproline are also overrepresented in collagen and play an important role in collagen’s stability and flexibility. When you consume collagen peptides, your body receives these amino acids in a form that is easy to absorb and can be used directly to support collagen synthesis. The hydrolysis process breaks down collagen molecules into low molecular weight peptides, allowing rapid absorption through the gastrointestinal tract. This is a significant difference compared to non-hydrolysed collagen, which is much harder for the body to break down and absorb effectively.

Collagen peptides from Optimum Nutrition are designed to provide maximum bioavailability. Bioavailability refers to the proportion of a nutrient that is actually absorbed and can be used by the body. Hydrolysed collagen peptides have a very high bioavailability, often over 90 percent, meaning that almost all the collagen you consume can be utilised by your body. This makes them an effective way to increase your daily collagen intake without needing to consume large amounts of food. The collagen peptides are also odourless and tasteless, making them perfect for mixing into any drink or food without noticeably affecting taste or texture.

Vitamin C (Ascorbic acid)

Vitamin C is an important cofactor in collagen synthesis. This vitamin plays a critical role in the hydroxylation of proline and lysine — two processes absolutely necessary for collagen to be formed and stabilised correctly. Without sufficient vitamin C, the body cannot synthesise collagen effectively, even if it has access to all the necessary amino acids. Vitamin C is also a potent antioxidant that protects collagen molecules from oxidative damage caused by free radicals. By including vitamin C alongside collagen peptides, this product ensures your body has all the tools needed to maximise collagen synthesis and maintain collagen integrity. Vitamin C is also important for many other aspects of health, including immune function and antioxidant defence.

Benefits & uses

Five unique benefits based on the ingredients

• Supports natural collagen production: The combination of hydrolysed collagen peptides and vitamin C provides the body with the exact building blocks and cofactors needed to synthesise new collagen. This is especially valuable for people over 30 years old, as the body’s natural collagen production decreases by about 1 percent per year.
• Highly absorbable amino acid profile: The collagen peptides are already hydrolysed, meaning they have very high bioavailability and are rapidly absorbed through the gastrointestinal tract. This makes them more effective than whole collagen molecules or collagen-rich foods, which require extensive breakdown before they can be absorbed.
• Versatile and easy to use: Because the product is unflavoured, it can be mixed into almost any drink or food — coffee, tea, smoothies, yoghurt, soup or juice — without affecting the taste. This makes it easy to integrate collagen peptides into your daily routine.
• Optimised formula with vitamin C: The inclusion of vitamin C ensures your body has all the necessary cofactors for effective collagen synthesis. Many collagen products do not contain vitamin C, which can limit the body’s ability to use collagen peptides optimally.
• From a well-established brand: Optimum Nutrition is known for its focus on scientifically based formulations, strict quality control and transparency. This product represents the same high standards the brand is known for.

Uses for different lifestyles

Collagen peptides from Optimum Nutrition are suitable for a wide range of people and lifestyles. For active individuals and athletes, collagen peptides can support recovery after exercise and maintain the health of tendons, ligaments and joints — areas subjected to particular stress during training. For older adults, collagen peptides can help counteract the natural decline in the body’s collagen production that occurs with age. For those interested in skincare, collagen peptides can support skin structure and elasticity from within. For people recovering from injuries or surgery, collagen peptides can support the healing process by providing the building blocks needed to repair connective tissue. For those following low-collagen diets or who are vegan, this product can be a valuable way to increase collagen intake.

Quality & manufacturing

Optimum Nutrition is known for its commitment to quality and transparency. The company follows strict manufacturing standards and conducts extensive testing of its products to ensure purity, potency and safety. This collagen peptide product is designed to be as pure and simple as possible — it contains only collagen peptides and vitamin C, without unnecessary additives, colourings or preservatives. The product is unflavoured, meaning it contains no flavourings or sweeteners. This makes it an excellent choice for those who prefer minimal, simple formulations.

The collagen peptides in this product are hydrolysed for optimal absorption and bioavailability. The hydrolysis process is a well-established scientific method that breaks down collagen molecules into smaller peptides that are much easier for the body to absorb. This is a significant difference compared to non-hydrolysed collagen, which can be harder to absorb and may cause gastrointestinal discomfort in some individuals. By using hydrolysed collagen peptides, this product ensures maximum effectiveness and tolerance.

Who is the product suitable for?

Active individuals and athletes

Active individuals and athletes subject their tendons, ligaments and joints to significant stress during training and competition. Collagen peptides can support recovery after exercise and maintain the health of these critical structures. Many athletes and fitness enthusiasts use collagen peptides as part of their daily nutrition strategy to support long-term joint care and performance.

Older adults

Collagen production naturally decreases with age, by about 1 percent per year after the age of 30. For older adults, collagen peptides can help counteract this natural decline and maintain structural health in skin, bones, muscles and connective tissue. Many older adults report improved mobility and general wellbeing when using collagen peptides regularly.

People interested in skincare

Collagen is a vital component of skin structure, and collagen peptides can support skin elasticity and appearance from within. Many people interested in skincare use collagen peptides as part of their daily routine to support skin health and appearance.

People recovering from injuries or surgery

Collagen is critical for the healing process, and collagen peptides can support the repair of connective tissue after injuries or surgery. Many people recovering from orthopaedic injuries or surgery use collagen peptides to support the healing process.

Vegans and people with limited collagen intake

Collagen is primarily an animal protein, making it difficult for vegans to obtain sufficient collagen intake from food. This collagen peptide product from Optimum Nutrition can be a valuable way for vegans to increase their collagen intake and support their structural health.

How to use the product

Because this product is unflavoured, it can easily be mixed into almost any drink or food. Many people mix the collagen peptides into their morning coffee, tea, smoothie or juice. Others mix them into yoghurt, soup or other dishes. The product dissolves relatively well in both hot and cold liquids, although it dissolves faster in hot liquids. It is important to stir well to ensure the collagen peptides dissolve completely and are evenly distributed.

Summary

Optimum Nutrition Collagen Peptides Unflavoured is a simple, pure and effective collagen supplement that combines hydrolysed collagen peptides with vitamin C for optimal collagen synthesis. The product is highly absorbable, versatile and easy to integrate into your daily routine. Whether you are an active person seeking joint care, an older adult wanting to counteract age-related collagen decline, or someone interested in skincare or recovery from injuries, this product can be a valuable addition to your health and wellness regimen. With Optimum Nutrition’s commitment to quality and transparency, you can be confident you are getting a high-quality product worthy of your trust.