What is the best collagen supplement in the UK?
The best collagen supplement in the UK is one that’s hydrolysed for easy absorption, made from clean sources, and suits your health goals whether it be glowing skin, stronger joints, or better recovery.
Here are the top 3 expert-approved options for 2025, all hydrolysed for absorption, tasteless, free from fillers, and ideal for skin, joints, and recovery:
- Ancient & Brave True Collagen – Best all-round collagen support
- Feel Complete Skin Collagen – Best daily collagen powder for skin
- Pura Collagen flex+ – Best for joint support
“Choosing a collagen supplement isn’t just about trends - it’s about absorption, dosage, and consistency,” says Panasha Desai, Pharmacist at Landys Chemist. “Look for one that’s hydrolysed and fits your lifestyle.”
Why Collagen Matters for Skin, Joints & More
Collagen is the body’s most abundant protein, supporting the structure of skin, hair, nails, joints, bones, and even the gut lining, as shown in this peer-reviewed study. However, scientific findings indicate after the age of 25, natural collagen production begins to decline, which may lead to fine lines, weaker joints, and slower recovery.
“Hydrolysed collagen peptides provide the body with the building blocks it needs to maintain its connective tissues,” explains Panasha. “It’s especially useful for people over 30 or those with demanding lifestyles.”
How to Choose the best Collagen Supplement
When selecting the best collagen supplement in the UK, keep the following in mind:
- Type of collagen: Type I is best for skin, hair and nails; Type II for joints; and Type III supports overall tissue structure
- Source: Marine collagen is ideal for skin and beauty, while bovine collagen supports a wider range of connective tissue, including joints, skin and muscle repair
- Hydrolysed peptides: These are broken down into smaller molecules for better absorption
- Form: Powders are versatile, provide a high dosage, and can be mixed into drinks, while capsules and liquids offer convenience but tend to provide less collagen
- Added ingredients: Vitamin C, hyaluronic acid, or MSM can help enhance collagen synthesis and absorption
Best Collagen Supplements in the UK
Here are some of the most trusted and highly rated unflavoured collagen supplements available in the UK. Each one is hydrolysed, free from sweeteners or fillers, and dissolves easily into hot or cold drinks.
1. Ancient & Brave True Collagen
A premium grass-fed Type I bovine collagen powder with high solubility and purity. Its minimal ingredient list and proven bioavailability make it a go-to for those focused on skin elasticity, firmness, and visible glow. It’s also a strong all-rounder for gut and joint support without any added fillers or flavours.
2. Feel Complete Grass Fed Skin Collagen Powder
This high-protein powder delivers 10g of hydrolysed collagen peptides per serving, making it a potent daily dose. It’s Halal-certified, UK-made, and completely free from sugars, gluten or dairy - ideal for skin, hair, and nail support at exceptional value.
3. Pura Collagen flex+ Advanced Collagen PLUS Formula
This formula is designed with active and older individuals in mind, containing specialised collagen peptides that target tendons and joints. Ideal for fitness recovery and joint health, it offers focused benefits while still being unflavoured and clean - perfect for daily use in a protein shake or smoothies.
Do Collagen Supplements Really Work?
Yes, Several clinical studies suggest that taking hydrolysed collagen peptides daily for at least 8 to 12 weeks can improve skin hydration, reduce the depth of wrinkles, and support joint flexibility. The key is daily use and choosing a formula that’s bioavailable and clinically backed.
“You won’t see results overnight,” says Panasha. “But with consistent use, most people notice smoother skin, stronger nails, and reduced joint stiffness within 2 to 3 months.”
Tips for Getting the Most from Your Collagen Supplement
- Take it daily for at least 8–12 weeks
- Combine with vitamin C to enhance absorption: Pura Collagen flex+ Advanced Collagen PLUS Formula and Dose & Co Beauty Collagen Powder Unflavoured are both good collagen options with vitamin C
- Use it in coffee, smoothies, or porridge for convenience
- Choose a tasteless formula like the ones we’ve recommended makes it easier to become a seamless part of your routine
- Look for third-party testing and transparent sourcing
Summary
The best collagen supplement in the UK is one that fits effortlessly into your daily life while delivering the benefits you’re after.
“As a pharmacist, I always look for science-backed ingredients, honest labelling, and products people can stick with long-term,” says Panasha Desai. “That’s what truly makes a collagen supplement effective.”
FAQs
Is marine or bovine collagen better for skin?
Both can benefit skin, but marine collagen contains smaller peptides that may absorb slightly faster. That said, high-quality hydrolysed bovine collagen (especially Type I) has equally strong skin benefits. The difference often comes down to personal preference and dietary restrictions.
Can I take collagen with other supplements or vitamins?
Yes, collagen pairs well with many nutrients. Vitamin C enhances collagen absorption, while hyaluronic acid, zinc, and MSM can complement its effects.
When is the best time to take collagen?
There’s no single “best” time. Some people take it in the morning with coffee, others prefer it in a post-workout shake or before bed. Consistency matters more than timing - choose a time that fits into your routine so you don’t miss a dose.
What if I’m vegetarian or vegan - are there alternatives?
True collagen can only come from animal sources. However, there are alternative vegan collagen boosters made with plant-based ingredients like silica, biotin, and vitamin C that support your body’s own collagen production. Explore some of the Best Vegan Collagen Powders
Why is my collagen powder not dissolving properly?
Low-quality collagen may clump or leave residue. Try mixing into warm (not boiling) water or blending into smoothies. Always choose fully hydrolysed collagen peptides to ensure better solubility.
References
- https://pmc.ncbi.nlm.nih.gov/articles/PMC8620403/ - A Review of the Effects of Collagen Treatment in Clinical Studies - PMC
- https://www.oaepublish.com/articles/2347-9264.2020.153 - Skin collagen through the lifestages: importance for skin health and beauty
- https://pubmed.ncbi.nlm.nih.gov/23949208/ - Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study - PubMed
- https://pubmed.ncbi.nlm.nih.gov/17076983/ - Collagen hydrolysate for the treatment of osteoarthritis and other joint disorders: a review of the literature - PubMed
- https://pmc.ncbi.nlm.nih.gov/articles/PMC11254459/ - A Clinical Trial Shows Improvement in Skin Collagen, Hydration, Elasticity, Wrinkles, Scalp, and Hair Condition following 12-Week Oral Intake of a Supplement Containing Hydrolysed Collagen
- https://pmc.ncbi.nlm.nih.gov/articles/PMC8521576/ - The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review
This article is for informational purposes only and is not a substitute for medical advice. Consult your doctor or healthcare provider before starting any supplements, treatments, or remedies. Ensure a varied and balanced diet and a healthy lifestyle before considering supplements. Supplements should not replace a balanced diet.
