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Top 5 Best Collagen Supplements in 2025

Find out which supplement brands for Collagen we recommend to purchase this 2025.

Rebecca Thornton Blog Author
Researched & Posted by
Rebecca Thornton
Last updated on

Top 5 Collagen Supplements
Our Top 5 Key Benefits

Why Take Collagen Supplements?

Research shows that as we age, our natural collagen production decreases significantly, making supplementation increasingly important for maintaining healthy skin, joints, and bones. This essential protein plays a crucial role in:

  • Supporting skin elasticity and hydration
  • Promoting joint health and flexibility
  • Strengthening hair and nails
  • Supporting bone density
  • Maintaining muscle mass

Modern lifestyles and aging make it challenging to maintain adequate collagen levels naturally. Several factors contribute to collagen depletion, including:

  • Processed food diets lacking in whole foods
  • High stress levels depleting collagen stores
  • Certain medications that interfere with absorption
  • Intensive exercise increasing collagen requirements

Why Different Forms of Collagen Matter

Not all collagen supplements are created equal. The type and form of collagen you choose significantly impact its absorption, effectiveness, and specific benefits. Understanding these differences is essential for selecting the right supplement for your needs.

Type I and III Collagen, for example, are the most abundant forms of collagen in the human body, making them highly effective for skin, hair, and nail health. These types are particularly similar to the collagen found in human tissue, enhancing their absorption and benefits.

Type II Collagen, on the other hand, is specifically beneficial for joint health and cartilage support. It's most effective in helping with mobility and flexibility.

The multi-type approach uses a blend of different collagen types to provide comprehensive support for various bodily functions. By combining different collagen types, supplements can ensure better absorption and a wider range of health benefits.

Key Benefits of Different Collagen Types:

  • Type I Collagen: Supports skin elasticity, reduces wrinkles, and promotes hair and nail growth
  • Type II Collagen: Targets joint health and cartilage, helping with mobility and flexibility
  • Type III Collagen: Promotes skin elasticity, improves cardiovascular health, and supports healthy tissue formation
  • Type V Collagen: Plays a role in tissue formation and may support healthy placental function
  • Type X Collagen: Contributes to bone health and joint stability
  • Marine Collagen: A bioavailable form of Type I collagen, often used for skin, hair, and nail health

Choosing the right collagen type is crucial for addressing your specific health goals. While some types excel in promoting skin health and reducing visible signs of aging, others—like Type II collagen—are better suited for joint support and mobility. A high-quality supplement often combines complementary types of collagen to maximize absorption and deliver full-body benefits.

Our #1 Recommended Collagen Powder Supplement

Nutrition Geeks Collagen Powder
2025 #1 RATED

Nutrition Geeks Collagen Powder

9.8 /10
  • ✓ Triple Filtered Premium Collagen
  • ✓ UK Made & Expert Formulated
  • ✓ Contains Type I & III Collagen
  • ✓ Over 13,000+ 5 Star Reviews on Trustpilot
  • ✓ Free, Fast UK Delivery
GET THE #1 RATED SUPPLEMENT

What To Look For?

When choosing a Collagen supplement, it's crucial to evaluate several key factors that determine its effectiveness and value. Here's what our research has identified as the most important criteria:

✓

Effective Dosage and Serving Size

For collagen to be effective, the dosage is crucial. Research indicates that daily doses between 10 to 15 grams of hydrolyzed collagen peptides are ideal for promoting skin elasticity, joint health, and bone density. It's important to select a supplement with a serving size that provides the correct dosage to ensure maximum benefits without excessive consumption.

✓

Purity and Ingredients

When selecting a collagen opt for products that are free from unnecessary additives like sweeteners, artificial flavors, or fillers. The filtering process is also important, as it can impact the product's odour and taste. A low grade, minimal filtered collagen supplement will likely have unpleasant smells or flavors, making it harder to integrate into your routine.

✓

Value for Money

When choosing a collagen supplement, consider the price per serving and serving size to ensure you're receiving good value. Collagen powders are often more cost-effective than capsules or sachets, particularly for higher daily doses. Transparent pricing is important, as it helps ensure you're investing in quality without paying a premium for the brand name alone.

✓

Brand Reputation and Track Record

Reputable brands with a proven track record in the supplements space are often more reliable when it comes to quality and consistency. Look for brands that have built credibility over time and are supported by numerous verified customer reviews. Positive reviews from verified buyers demonstrate product effectiveness, while experienced brands typically ensure better production and quality control.

Benefits of High Quality Collagen Supplement

Supports Skin, Hair, and Nails Health

Promotes Healthy Bones & Muscles

Supports Joint Health & Flexibility

Supports Heart and Vascular Health

Our Top 5 Collagen Supplements in 2025

Nutrition Geeks Collagen Glow Up Powder
2025 #1 RATED

1. Collagen Glow Up Powder

by Nutrition Geeks

9.8
Total Ranking
A+
Overall Grade

Pros

  • Incredible Value - Only 57p per serving
  • Contains Type I & III Collagen - Most Similar to Human Collagen
  • Optimal 14g Serving Size for Maximum Benefits
  • Virtually Odourless & Neutral Taste
  • Superior Purity - No Clumping & Easy to Mix
  • Highly Rated Brand with Multiple Best-Selling Supplements
  • 100% Pure - No Artificial Additives
  • Keto- and Paleo-friendly
  • Fast & Free UK Delivery

Cons

  • Only Available Online
  • No Subscription Option
  • Not Vegan friendly

Our Verdict

After extensive testing and research, Nutrition Geeks Collagen Powder stands out as our clear winner. Their premium triple-filtered collagen delivers exceptional quality at an unbeatable value of just 57p per serving. The optimal 14g serving size of Type I & III collagen ensures maximum benefits for skin, hair, and joint health.

What truly sets this product apart is its superior purity - virtually odourless with no artificial additives, making it effortlessly mixable into any drink. With over 13,000 five-star reviews backing its effectiveness, fast free UK delivery, and being both keto and paleo friendly, the minor drawbacks of online-only availability and no subscription option are far outweighed by its outstanding benefits. This UK-made supplement represents the gold standard in collagen supplementation for 2025.

Shop Nutrition Geeks
Wellgard Collagen Powder

2. Collagen Powder

by Wellgard

8.7
Total Ranking
B+
Overall Grade

Pros

  • OK Value - 65p per serving
  • Efficacy - Type 1&3 most similar to human collagen
  • Reasonable value
  • No additives
  • Keto/paleo friendly
  • Free delivery for first time customers
  • 90%+ protein content
  • 31 servings per container
  • Made in the UK
  • Subscription option available

Cons

  • Mixed customer reviews on taste/smell
  • Not many brand reviews - poor reviews
  • Slow and costly delivery (3-7 business days)
  • £2.90 shipping cost
  • Not Vegan friendly
Shop Wellgard
Hunter & Gather Collagen Powder

3. Collagen Powder

by Hunter & Gather

8.5
Total Ranking
B
Overall Grade

Pros

  • Efficacy - Type 1&3 most similar to human collagen
  • No additives
  • Keto/paleo friendly
  • Free delivery for first time customers
  • 90% protein content
  • 31 servings per container
  • 400g pack size
  • Unflavoured option available

Cons

  • Poor Value - 98p per serving
  • Customers report taste/smell issues
  • Not many brand reviews (only 115 on Trustpilot)
  • Slow delivery (3-5 business days)
  • Manufacturing location unclear
  • Not Vegan friendly
Shop Hunter & Gather
Rheal Collagen Powder

4. Vegan Collagen Support

by Rheal

7.8
Total Ranking
C+
Overall Grade

Pros

  • Vegan friendly
  • Strong brand reviews
  • Natural sweeteners
  • Subscription option available
  • Fast delivery (1-3 business days)

Cons

  • Poor Value - £1.33 per serving
  • Contains no collagen peptides!
  • Limited efficacy
  • Small pack size (150g)
  • Small serving size (5g)
  • High in carbs (23g sugar / 61g carbs per 100g)
  • Manufacturing location unclear
  • 25.50% protein content
  • Not Keto/Paleo friendly
Shop Rheal
Absolute Collagen Powder

5. Marine Collagen

by Absolute

7.2
Total Ranking
C
Overall Grade

Pros

  • Fast, free delivery (1-2 days)
  • Convenient satchets
  • 90%+ protein content
  • Pescatarian friendly
  • Subscription option available
  • 3000+ brand reviews
  • Flavoured option available

Cons

  • Very Expensive £2.43 per serving
  • Small serving size (8g)
  • Small pack size (112g)
  • Contains sweeteners
  • Reports of bad taste
  • Manufacturing location unclear
  • Not Keto friendly
  • Not Vegan friendly
Shop Absolute

Frequently Asked Questions About Collagen

What is the recommended daily dosage of Collagen?

The recommended daily dosage for collagen supplements typically ranges from 2.5 to 15 grams per day. Most studies showing benefits for skin health and joint support use doses between 2.5-10 grams daily. Athletes and those with specific health concerns may benefit from higher doses up to 15 grams per day.

Can I get enough Collagen from food alone?

While foods like bone broth, fish skin, and chicken contain collagen, getting adequate amounts from diet alone can be challenging. Natural collagen production also decreases with age, starting from our mid-20s. Additionally, modern food processing methods often remove collagen-rich parts of animals, making supplementation an effective way to ensure adequate intake.

Why is Collagen important for overall health?

Collagen is the most abundant protein in the body, making up about 30% of total protein content. It provides structure to skin, bones, tendons, and ligaments, while also supporting skin elasticity, joint health, bone strength, and muscle mass. As we age and produce less collagen naturally, supplementation becomes increasingly important for maintaining these vital functions.

What are the signs of Collagen deficiency?

Common signs of collagen deficiency include wrinkles and less elastic skin, stiff joints, weaker bones, brittle nails, thinning hair, and slower wound healing. These signs typically become more noticeable with age as natural collagen production decreases. Regular supplementation can help address these issues and support overall connective tissue health.

When is the best time to take Collagen supplements?

Collagen supplements can be taken any time of day, but consistency is key. Some people prefer taking it in the morning on an empty stomach, while others take it with meals. Taking collagen with vitamin C can enhance absorption, as vitamin C plays a crucial role in collagen synthesis. The most important factor is finding a routine that works for you and sticking to it.

Can you take too much Collagen?

Collagen is generally considered safe, and there is no established upper limit for intake. However, as with any supplement, it's best to follow the recommended dosage on your product. Some people may experience mild side effects like bloating or a feeling of fullness if taking large amounts. If you have specific health conditions or concerns, consult with a healthcare provider about the right dosage for you.

2025's Top Collagen Supplement

Nutrition Geeks Collagen Glow Up Powder
2025 #1 RATED

Nutrition Geeks' Collagen Glow Up offers a powerful month's supply (420g) of triple-filtered premium collagen in an easy-to-mix powder form. Each serving delivers high-quality bovine collagen that's virtually odourless and can be added to any hot or cold drink.

At just 57p per serving and manufactured in the UK under strict quality standards, this supplement provides exceptional value. With over 13,000 5-star Trustpilot reviews and sourced from grass-fed Brazilian cattle, it's a premium choice for maintaining healthy collagen levels.

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