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2025's Top Collagen Supplements
Struggling with dull skin, thinning hair, or brittle nails? See which brands actually help, and which fall flat.
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In your 20s, collagen production begins to decline by about 1% each year. Over time, your body shows it. Fine lines deepen, hair thins, nails weaken, and joints lose flexibility.
Not only can collagen give your hair, skin, and nails the beauty boost they need, but a quality collagen supplement can support healthy weight management thanks to its low-calorie and high protein profile.
But here's the catch: not all collagen supplements work. Some brands make bold promises but use weak doses that don't deliver results. Others rely on the growing trend of collagen gummies and liquids, yet most of those options are underdosed and loaded with sugar. To see real results, you need at least 10 grams of collagen per day.
That's why Smarter Reviews has compiled months of research about collagen supplements and narrowed them down to the top 6.
Collagen Loss Over Time
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Before we dive into what makes a supplement effective and worth your hard-earned money, it’s important to understand what exactly collagen can do for your overall health.
What Can a Collagen Supplement Do for You?
Promote Skin Elasticity
Collagen loss = sagging skin, fine lines, and wrinkles. It's not a maybe, it's inevitable. But studies show that taking collagen on a regular basis can diminish the appearance of wrinkles and promote skin elasticity, giving you a smooth and even complexion, no injections needed.
Strengthen Hair & Nails
If you're battling thinning hair and nails that snap like twigs, you don't have to accept it. Thankfully, the amino acids in a quality collagen supplement help build the proteins your body needs for fuller, stronger, more resilient hair and nails.
Support Joint Health
Stiff joints and daily aches aren't just annoying, they slow you down. Collagen supports healthy cartilage levels and helps lubricate joints, easing discomfort and restoring your mobility and flexibility.
Hot Tip: Add Collagen To Your Favorite Drink
A quality collagen powder dissolves easily into your beverage of choice. Many people enjoy mixing collagen with their morning coffee, tea, or smoothie. The best brands make their collagen flavorless so there's little to no impact on the taste of the beverage.
This simple ritual helps customers stay consistent with their collagen intake, producing the best results.
But, not all supplements are created equally and when it comes to choosing a great collagen product, there are several things to consider.
What To Look For In A Collagen Supplement:
Hydrolyzed Collagen Peptides
If it's not hydrolyzed, don't bother. Hydrolyzed peptides are broken down for maximum absorption, so your body actually puts them to work and fast.
Types I & III Collagen
These are the collagen powerhouses. Type I accounts for over 90% of the collagen in your body, think firm skin, strong nails, and resilient joints. Type III helps support the same areas as type I and helps promote the health of your skin, muscles, and joints.
Grass-Fed Bovine Collagen
Not all collagen sources are created equal. Bovine delivers the gold standard types I & III collagen, and has been shown to be effective in clinical trials. Marine or multi-source blends? Often overhyped and underdosed.
Diverse Amino Acid Profile
If the label doesn't show its amino acid breakdown, it's hiding something. Your body requires approximately 20 different amino acids in order to function optimally. No amino acids? No results. Simple as that.
What Ingredients To Avoid:
Marine Collagen
A problem with marine collagen is that you never know what you're getting. "Marine" is a blanket term for any aquatic creature whether it be a jellyfish, shellfish, or shark—these sources are not easy for the body to absorb.
Artificial Flavors or Sweeteners
Some brands add a sweetener or artificial flavors that could upset your GI tract or add unnecessary calories. We recommend adding your own sweetener to an unflavored version or mixing it into a flavorful beverage.
Top 6 Collagen Supplements Of 2025
We've compiled a list of what we've found to be the top 6 products in this category on the market today.
1. Collagen Peptides
Owned by the Smarter Reviews Group of Companies
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Total Ranking
9.7/10
A+
Overall Grade
PROS
- 10% discount offered
- Over 6 million bags sold
- 57,000 5-star ratings across the web
- Formulated with 15 grams of types I & III bovine collagen
- Hydrolyzed & easily dissolvable
- 19 amino acids included
- Multiple flavor options: original unflavored, chocolate & peach mango
- 365-day, risk-free, money-back, product guarantee
CONS
- Out of stock frequently
The Bottom Line
Live Conscious' Collagen Peptides will help nourish your hair, skin, nails, joints, and bones while promoting healthy weight management.
This was one of the few products that had no hidden additives, fillers, or artificial ingredients. It is also third-party tested.
They even offer a peach mango and chocolate option alongside their original unflavored.
Their return policy was top-notch—a comprehensive, 365-day, risk-free, money-back guarantee. All in all, Live Conscious is at the top of this list.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Get 10% Off2. Liquid Collagen
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Total Ranking
8.9/10
B+
Overall Grade
PROS
- Contains types I & III collagen
- Diverse amino acid profile
CONS
- 5 grams of collagen per serving
- Higher price at $49 for 30 servings
- No unflavored option
- Only comes in liquid form
- Includes vitamin C, biotin, and hyaluronic acid
- Does not specify if it's hydrolyzed collagen
- 60-day return policy
The Bottom Line
Coming in at number 2 on our list is Liquid Collagen by Spoiled Child.
While we don’t typically favor liquid formats, some appreciate the pre-mixed convenience.
It contains only 5g of collagen per serving, half of our recommended dose, and no unflavored option, which can limit flexibility.
Their flavored formulas add sweeteners, vitamin C, biotin, and hyaluronic acid, which some may be sensitive to.
Spoiled Child also has a 60-day return policy. For these reasons, Spoiled Child's Liquid Collagen makes our number two spot.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more info
Learn More3. Collagen Peptides
Total Ranking
8.9/10
B+
Overall Grade
PROS
- Contains types I & III collagen
- Diverse amino acid profile
CONS
- Higher dose of 20 grams of collagen per serving
- More expensive at $47 for less than 30 servings
- Only a 30-day money-back guarantee
- Users report clumping while mixing
The Bottom Line
The Collagen Peptides by Vital Proteins contains a hefty dose of types I & III bovine collagen, with a diverse amino acid profile.
It does have a higher dose of collagen at 20 grams, which your body might not need and will end up paying more for.
It also has a higher price point than others on our list.
Vital Proteins offers a 30-day money-back guarantee, which is not as comprehensive as other brands on this list.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
4. Collagen Peptides
Total Ranking
8.7/10
B
Overall Grade
PROS
- Includes 15 grams of types I & III collagen
- Derived from bovine
- 365-day money-back guarantee
CONS
- Lower amount of reviews than others
The Bottom Line
Essential Elements formulated their product with the optimal dosages of types I & III collagen.
Beyond that, Essential Elements offers a comprehensive 365-day return policy, so everyone can try their products completely risk-free.
For all these reasons, the Collagen Peptides by Essential Elements is a great, no frills option.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn More5. Super Youth Collagen Powder
Total Ranking
7.9/10
C+
Overall Grade
PROS
- Contains types I & III collagen
- Diverse amino acid profile
CONS
- 5 grams of collagen per serving
- Contains 5 different collagen types
- Contains apple cider vinegar
- Contains pre & probiotics
- Contains hyaluronic acid & vitamin C
- Shorter 90-day return policy
The Bottom Line
SkinnyFit's Collagen Peptides are formulated with types I, II, III, V & X collagen. But with so many different types, it's difficult to get the maximum benefits and bioavailability.
SkinnyFit also only contains 5 grams of collagen per serving. This is half of our recommended dose per day, which may hinder your results.
This formula also adds apple cider vinegar, pre+probiotics, hyaluronic acid, and vitamin C which some may be sensitive to.
Potential customers should also take into consideration that SkinnyFit offers a 90-day, money-back guarantee.
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn More6. Multi Collagen Protein
Total Ranking
7.6./10
C
Overall Grade
PROS
- Uses hydrolyzed bovine collagen
- 10 grams of collagen per serving
CONS
- Contains 5 different collagen types
- Requires two scoops per serving
- Contains probiotics
- Contains vitamin C
- Mixed user reviews
The Bottom Line
Coming in at number 6 is Multi Collagen Protein by Ancient Nutrition. This does contain 10 grams per serving of hydrolyzed bovine collagen.
However, this formula isn't just bovine collagen. It includes 5 different types of collagen from eggshell, chicken, and more. It also includes probiotics and vitamin C, so this may not be a great option if you are just wanting pure bovine collagen.
Additionally, a handful of customers reported seeing an increase in skin blemishes and pimples since starting this supplement. So if you’re prone to breakouts, you may want to be careful with the Multi Collagen Protein by Ancient Nutrition.
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn MoreDisclaimer:
Smarter Reviews is owned and operated by the same company that owns certain products featured on this website, including the products ranked number one.
In addition, we receive compensation from certain companies whose products are featured on this website when you purchase a product using the links on this website.
Go back to pageOur Main Sources
Sources used for research purposes. Smarter-Reviews.com are not officially affiliated with these sites.
What You Will Learn:
Estimated Read Time 5 Minutes
Benefits of a Quality Collagen Supplement