Collagen supplements have quickly become part of many people’s daily routines for supporting skin, joints, and overall wellbeing.
But as with any new supplement, it’s natural to wonder how it might affect your body - including your weight.
In this article, we’ll look at what collagen actually does once it’s absorbed, why it’s unlikely to cause weight gain, and how Arella collagen works in harmony with your body to support balanced wellbeing.
Understanding Collagen
Collagen is a structural protein that the body naturally produces using amino acids, along with nutrients like vitamin C and zinc. It plays a vital role in keeping skin firm, joints flexible, and connective tissues strong.
There are 28 known types of collagen, and around 90% of what’s found in the body is Type I - the kind that helps maintain the structure of your skin, bones, muscles, and tendons.
As we age, the body’s natural collagen production begins to slow, usually from around the age of 30. By our 40s, this decline becomes more noticeable, showing up as changes in skin elasticity, joint stiffness, and overall strength.
Boosting Collagen Levels with Supplements
Most collagen supplements on the market come from animal or marine sources and contain hydrolysed collagen (also called collagen peptides). These are broken-down protein fragments designed to be easily absorbed by the body.
Arella takes a completely different approach. Our liquid collagen is entirely plant-based and powered by VeCollal® - the world’s first biomimetic ingredient that precisely replicates the amino acid profile of human Type I collagen.
This means it gives your body the exact building blocks it needs to create collagen naturally.
Collagen’s role in the body is wide-reaching. It supports strong bones and flexible joints, maintains muscle structure, and helps skin stay hydrated and resilient.
In other words, it’s a key part of how we move, feel, and look every day.
But can taking these supplements influence your weight? Let’s look at the science behind that next.
Can Taking Collagen Cause Weight Gain?
It’s completely understandable to wonder how collagen might affect your weight - especially when you’re trying to make thoughtful choices about your wellbeing.
The short answer is no, collagen itself doesn’t cause weight gain. In fact, research suggests it may support healthy body composition when combined with a balanced diet and regular movement.
Collagen is a protein, and like any protein, it’s broken down into amino acids that the body uses for repair and regeneration. These amino acids support lean muscle, joints, and skin - not fat storage.
How Collagen Supports Balance and Wellbeing
Collagen plays an important role in how the body feels and functions day to day.
It contributes to muscle strength, joint flexibility, and overall tissue repair, so maintaining healthy collagen levels can support energy, movement, and resilience as we age.
Helps Maintain Muscle and Strength
Collagen provides essential amino acids that support muscle structure and recovery.
Combined with regular movement, this can help maintain strength and mobility - key factors in feeling energised and capable.
Supports flexible joints and active living
Collagen is a building block of cartilage and connective tissue, which cushions and protects the joints.
Supplementing with collagen has been shown to improve joint comfort and flexibility, helping you move more freely and recover more easily after activity.
Promotes balance within the body
As collagen supports so many interconnected systems - from skin and muscles to bones and tendons - it plays a quiet but powerful role in overall physical balance and wellbeing.
Why Arella Collagen Works Differently
Arella’s plant-based collagen alternative doesn’t rely on animal or marine peptides.
Instead, it contains VeCollal®, a bioidentical vegan formulation that gives your body the precise amino acid profile needed to trigger natural collagen production.
That means all the benefits - for skin, joints, and balance - without any of the worry about unwanted side effects.
Supporting Your Wellbeing with Our Collagen
Collagen plays an essential role in keeping the body balanced - supporting healthy skin, strong joints, and steady energy levels.
While it doesn’t directly cause weight gain, it can help the body function at its best by strengthening tissues, improving mobility, and promoting overall wellbeing.
Arella’s plant-based collagen offers a gentle, effective way to encourage the body’s natural collagen production without relying on animal sources.
It works in harmony with your body, helping you feel supported from the inside out - confident that every ingredient has a clear purpose and a clean origin.
Further reading: Liquid vs. powder collagen - which is best?
FAQs
Why have I gained weight since taking collagen?
Collagen itself doesn’t cause weight gain. Any changes you notice are likely linked to other factors such as lifestyle, diet, or changes in physical activity. Collagen is a source of protein and contains very few calories, so it isn’t stored as fat by the body. If your weight has changed since starting a supplement, it’s worth looking at your wider routine - hydration, nutrition, and movement.
Does collagen make it hard to lose weight?
No, collagen doesn’t make it harder to lose weight. In fact, maintaining strong muscles and joints - both of which collagen supports - can help you stay active and keep your metabolism healthy. Collagen doesn’t directly influence fat storage or calorie burn, but it positively contributes to the systems that help your body feel balanced, mobile, and energised.
