Best Collagen Supplements of 2025

"I tried this product because I was tired of mixing powdered collagen in my coffee. I've ordered multiple times and definitely notice the results, particularly in my nails and hair. When I take it regularly, I receive a lot of compliments on my healthy, fast-growing hair. I've noticed that when my hair appears lackluster or my nails break, it's usually because I've slacked off."

"As I get older, I felt the need to supplement the collagen I was losing. I've never been able to grow my fingernails, but after starting my second bottle, my nails actually have decent length now! I'm still searching for something to help my hair though."

"I started using this product for my thinning hair. While reviewing hair growth options, I realized most contained collagen and were quite expensive. So, I gave this product a shot. Patience is key! It takes time for the body to show improvement, but I'm already seeing a positive reaction in my hair!"

"I've been on auto-order for several cycles now, and I've noticed stronger fingernails and less joint pain, especially after clearing snow during the winter months. Great price and quality ingredients!"

"As someone in my fifties, I started experiencing mild pain when climbing stairs. After just a week of taking this product with collagen type II, I found my joint pain is getting better. I’m hopeful for even more positive results!"

"Since I started using this product, my complexion is brighter and my hair has thickened. I love how it has transformed my appearance, and I would highly recommend it to others!"

"I've dealt with easily broken nails that would sometimes bleed when torn. After starting this supplement about three weeks ago, my nails are now stronger and longer. Plus, I've noticed a glow and firmness in my skin. I’m still assessing my hair, but it’s a 10/10 for me!"

"I’ve taken hair, skin, and nail vitamins for years, but after just five days of using these, my hair is now shiny and my skin has a new elasticity and glow. They’re easy to swallow, and I’ve had no stomach issues, probably because I always eat a bit when taking them. This product has done more for me than all those expensive treatments!"

"I’ve been using this supplement for three years, and it remains effective as long as I stick to the correct daily intake. It’s worked well for me!"

"I use the powder daily at home, but when I travel, these capsules are so much easier than pouring the powder into zip lock bags. My dietitian recommended this brand, and after months of use, I really like it. I've referred several friends who also appreciate how well it works for them. One even saw a difference noted by his doctor, who encouraged him to keep it up. It's great to hear positive feedback about something I recommend!"

"I can already see a difference in my skin! I'm very happy with my purchase. I dislike taking vitamins, but these dissolve easily, are easy to swallow, and have zero taste. Plus, my hair and nails are growing faster!"

"I chose this brand because it includes types I, II, III, V, and X! I couldn't find another collagen brand in my price range with that many types. It's an amazing product! My hair and nails are healthier, my skin looks better, and it really helps with healing, especially after workouts!"

"I've experienced a significant boost in my hair's strength and shine, and my nails have grown faster since starting Vital Proteins Collagen Peptides Powder. The subtle lemon flavor is refreshing, and it mixes easily into my drinks without clumping. Plus, I feel like it provides an all-around wellness boost!"

"As someone in my 50s, I've noticed a remarkable difference in my skin clarity and nail strength since using this product. It's odorless and flavorless, which allows me to mix it into any beverage effortlessly. My joints feel better than they did in my 20s, and I plan to continue using this as long as it keeps working!"

"Starting with Vital Proteins Grass Fed Collagen Peptides has been a game-changer for me! The quality is outstanding, and it dissolves seamlessly in everything from coffee to oatmeal. I've seen improvements in my skin's hydration and hair health, making it a must-have in my daily wellness routine!"

“I wanted to give this product a fair trial before reviewing it. After using it for three months, I can say my hair is growing stronger and faster than before, though not overnight. The taste is mild when mixed with tea, but I’ve found it blends seamlessly into my coffee and post-workout shakes. My skin has improved, and I feel overall better. If you’re hesitant, try the smaller size first; I noticed results after just one month!”

“After 2.5 years of consistent use, I can’t believe how much my hair has changed. It’s now long, thick, and shiny, something I haven’t seen since high school! I’ve even started going to the salon to cut it instead of doing it myself. The key is to be patient and consistent with your intake. I’ve dealt with hair loss due to Lupus, and this product has made a significant difference.”

“Vital Proteins Collagen Peptides has become an essential part of my daily routine. The unflavored powder mixes well into any beverage without changing the taste. Since I started using it, I’ve noticed improvements in my skin’s elasticity and overall wellness. The 20 oz container lasts a long time, offering great value for such a reliable collagen supplement!”

"I was thrilled with my order of ForestLeaf Advanced Collagen. The difference compared to my previous supplement was incredible. The other collagen tablets were huge and painful to swallow, but ForestLeaf's capsules are manageable. After just a few days, I noticed my knees felt less stiff, and the pain decreased significantly. My skin is clearer, and my nails are stronger. This brand truly delivers results!"

"I’ve been using ForestLeaf Collagen for a few years now, and I can see my nails growing stronger, which is something I struggled with before. The capsules are easy to take, and I appreciate that it's a clean product."

"At first, I was skeptical about collagen supplements, but ForestLeaf surprised me. After about three months of use, my nails are much thicker and stronger, and my hair is growing noticeably well. I also appreciate that I only need to take two capsules a day, unlike other brands that require more."

"I've been taking these for about 6 months and they are very good. Great value. They are large but easy to swallow. No bad taste."

"This product is the real deal! It has 10 in collagen in one capsule. If taken as prescribed, you'll notice a difference within a few weeks. My skin looks plumper and smoother. I love the biotin because my nails feel stronger. This is one of the supplements I use to grow my hair. I used to buy it at Costco, but I found that Amazon offers a better deal."

"I tried the powder version of this collagen and felt it didn’t have the same effect as the tablets. I decided to buy the powder because I don't like taking so many tablets, and they are quite large. However, I returned to this version because I appreciate its effects on my hair and nails."

"I've been using collagen peptides for 7 months, and this product for 3 months. As a 45-year-old male, I lift weights and do cardio regularly. I noticed my knee and elbow joints recover faster after lifting. Instead of taking 3 to 5 days, I only need 2 to 3 days now. My blood pressure has also improved, dropping from the upper 130s to the 125-130 range. Surprisingly, my skin looks younger as well. Friends now say I look 10 to 15 years younger than I am. For taste, solubility, and price, this is the best collagen I've tried."

"I absolutely love this Collagen Peptides supplement! It mixes effortlessly and is tasteless, making it perfect for my protein shakes. I feel like it helps with recovery and has even contributed to my muscle growth. The container size is great, lasting me a while when added to my shakes."

"After using this powder for over a year, I'm a big fan! The unflavored version blends seamlessly into my morning coffee, while the chocolate flavor has a slight artificial taste that I don't prefer. The results have been incredible—my skin looks healthier, fine lines have softened, and my hair and nails feel stronger. This has been a fantastic addition to my routine, and I highly recommend it!"

"This is, by far, the best collagen product I've ever taken. I've seen an amazing improvement in my skin and hair growth, and my nails are much tougher now. The results are quick and effective, unlike other collagen products I've tried."

"After taking these for a month and a half, I’ve noticed huge improvements. My nails are stronger, my hair feels healthier, and my skin has shown the most noticeable changes."

"I don't know what it is, but this product feels like magic. I've used many collagen brands before, but none have given me results like this. My skin is now soft, glowy, and radiant. I can skip filters on my photos! The only downside is the price for just 90 capsules, as I take 6 a day, which doesn’t last long, but honestly, around $20 a month is worth these results for me."