Pori Hydrolyzed Bovine Collagen Review
Puori Pure Collagen Peptides Powder is an unflavored supplement meticulously crafted to support overall health, with a particular emphasis on enhancing hair, skin, and nails. Each serving of this CP1 collagen peptide supplement delivers a potent dose of over 90% pure protein and 10 grams of collagen, making it an excellent and versatile addition to enrich the nutritional profile of any beverage. The product is packaged in a 10.6-ounce container, providing a convenient 30 servings designed to last approximately one month. Collagen, recognized as the most abundant protein in the human body, plays an indispensable role as a key structural component found in skin, hair, nails, joints, tendons, and bones. Recognizing that contemporary diets often fall short in providing sufficient collagen-rich foods, Puori CP1 offers a highly convenient and effective method to supply these crucial amino acids. This supplementation is vital for maintaining healthy connective tissue, a function that becomes increasingly important as the body's natural collagen production gradually declines with age. The formulation of CP1 is exclusively based on pure hydrolyzed bovine collagen powder, containing only collagen peptides. This specific type of collagen is highly regarded for its superior protein concentration and its exceptional ease of absorption by the body, ensuring maximum benefit. Puori upholds a strong commitment to the purity of its product, guaranteeing that it is non-GMO, dairy-free, and completely devoid of hormones or any artificial ingredients. The unflavored nature of the powder is a significant advantage, as it ensures that it will not alter the taste or color of your chosen drink, thereby offering unparalleled versatility for various applications. For optimal use, simply mix one scoop of CP1 into either a hot or cold beverage at your convenience. It can also be synergistically combined with Puori's PW1 protein powder to create an ideal recovery shake following intense workouts, blended seamlessly with water, almond milk, or incorporated into a nutritious smoothie with fresh or frozen fruits. Puori is deeply committed to full transparency regarding its product quality and safety. Every single batch of CP1 undergoes rigorous review for purity and potency by The Clean Label Project, an esteemed independent organization. This project utilizes external, accredited laboratories to meticulously test products against more than 200 potential contaminants. The comprehensive results of these tests are then publicly published on their website, readily accessible to consumers by simply using the respective batch number, thereby ensuring complete accountability and fostering trust. Furthermore, the product is certified gluten-free and soy-free, making it suitable for a wide range of dietary needs for adults. It is designed to support a multitude of benefits, including muscle growth, muscle maintenance, robust bone health, and overall integrity of connective tissues, providing a holistic approach to health and wellness.
We don’t sell supplements. We help you make decisions and get the best price.
Lowest prices
We may earn a commission from some store links. How we choose.
Lowest cost per month first, in stock, at 1 serving a day. Checked Nov 8.
- WalmartLowest$31.99 a bottle$31.99/moBuy at Walmart (opens in a new tab)
Study, Trial or Testing Result Summary
Members Only20 human studies · 14 improved
This product gives 10 grams of hydrolyzed bovine collagen a day, which matches or exceeds the amounts used in the trials of this form. In 147 athletes with joint pain from activity, 10 grams a day of collagen hydrolysate for 24 weeks reduced several joint pain measures more than placebo, with larger effects in those with knee pain [1]. In 139 athletes with knee pain during sport, 5 grams of collagen peptides daily for 12 weeks reduced knee pain during activity more than placebo [2]. A 2024 review of 35 randomized trials with 3165 people with osteoarthritis found collagen products reduced pain and improved function more than control treatments, with no added side effects [3]. A 2025 review of 11 placebo-controlled trials with 870 people with knee osteoarthritis found better pain and function scores [4]. An earlier review found lower total symptoms, stiffness and overall pain, but no clear change in some pain and function subscores [5]. One well-known trial used a different form, 40 milligrams of undenatured type two collagen, so it supports collagen in general rather than this exact powder [6]. Not every trial agrees; one small recent trial found no benefit. Animal and cell studies are never counted.
See all 20 studies →Hide the studies
- In a comparison of seven supplements across 39 trials (4599 people with knee osteoarthritis), collagen showed benefits in some outcomes, though Boswellia was the strongest, and no supplement increased side effects.Comparative Effectiveness of Nutritional Supplements in the Treatment of Knee Osteoarthritis: A Network Meta-Analysis.
- Across 35 randomized trials of 3165 people with osteoarthritis, collagen products reduced pain and improved function more than control treatments, with no added side effects.Efficacy and safety of collagen derivatives for osteoarthritis: A trial sequential meta-analysis.
- Across 11 placebo-controlled trials of 870 people with knee osteoarthritis, oral collagen improved both pain and function scores compared with placebo.Effect of collagen supplementation on knee osteoarthritis: an updated systematic review and meta-analysis of randomised …
- In a review of 69 studies of supplements for osteoarthritis, collagen hydrolysate had a large short-term pain-reducing effect and undenatured type II collagen also helped pain, including at medium term, though the evidence quality was very low.Dietary supplements for treating osteoarthritis: a systematic review and meta-analysis.
- In placebo-controlled trials in osteoarthritis, collagen lowered total joint symptom scores, stiffness and overall pain scores, but did not significantly change the pain or function subscores of the WOMAC index.Effect of collagen supplementation on osteoarthritis symptoms: a meta-analysis of randomized placebo-controlled trials.
- In 15 randomized trials combining collagen peptides with exercise, collagen was most beneficial for improving joint function and reducing joint pain.The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury …
- In 191 people with knee osteoarthritis, 40 mg daily of undenatured type II collagen for 180 days reduced overall joint symptoms more than placebo and more than glucosamine plus chondroitin, with similar safety.Efficacy and tolerability of an undenatured type II collagen supplement in modulating knee osteoarthritis symptoms: a mu…
- In 147 athletes with activity-related joint pain, 10 g a day of collagen hydrolysate for 24 weeks reduced several joint pain measures more than placebo, with larger effects in those with knee pain.24-Week study on the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain.
- In 139 athletes with knee pain during sport, 5 g of collagen peptides daily for 12 weeks reduced activity-related knee pain more than placebo.Improvement of activity-related knee joint discomfort following supplementation of specific collagen peptides.
- In 120 adults taking a liquid supplement with fish collagen peptides plus other ingredients daily for 90 days, joint pain fell 43% and joint mobility rose 39%, and skin elasticity rose 40% compared with placebo.Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin ela…
- In 101 adults aged 40-65 with knee osteoarthritis, 12 weeks of native type II collagen improved joint health scores and knee pain more than placebo, with effects seen from week 4.Efficacy and safety of native type II collagen in modulating knee osteoarthritis symptoms: a randomised, double-blind, p…
- In a 24-week placebo-controlled trial of 96 healthy adults with activity-related joint discomfort, 40 mg daily of undenatured type II collagen increased knee bending range of motion more than placebo.UC-II Undenatured Type II Collagen for Knee Joint Flexibility: A Multicenter, Randomized, Double-Blind, Placebo-Controll…
- In a 6-month randomized trial of 70 people with knee osteoarthritis, Artneo, taking one capsule daily, was not inferior to glucosamine and chondroitin for WOMAC and pain scores, and it produced a greater reduction in stiffness.[Comparative efficacy of a combination of undenatured type II collagen, Boswellic acids, methylsulfonylmethane, vitamins…
- In 68 adults with knee osteoarthritis, twelve weeks of combined undenatured type II and hydrolysed collagen tablets did not reduce pain or improve knee function more than placebo, and no side effects were reported.Efficacy of combined undenatured type II collagen and hydrolysed collagen supplementation in knee osteoarthritis: a rand…
- In a 12-week double-blind placebo-controlled pilot study of 54 people with knee osteoarthritis, a collagen type II, glucosamine and chondroitin product improved some symptom and quality-of-life scores more than placebo, but the primary endpoint was not met.Effects of cartilage-supporting nutritional supplementation on knee osteoarthritis symptoms and quality of life in a 12-…
- In 32 adults with meniscus knee problems, eight weeks of a mixed collagen supplement improved pain, quality of life, fear of movement and foot function compared with placebo, but strength, balance and most physical tests did not change significantly.The effect of supplementation with type I and type III collagen peptide and type II hydrolyzed collagen on pain, quality…
- Over 6 to 9 months, 10 grams daily of collagen peptides improved daily activities and pain in middle-aged active adults compared with placebo, with pain improving only in those exercising over 180 minutes per week.Collagen peptides supplementation improves function, pain, and physical and mental outcomes in active adults.
- In 236 people with active rheumatoid arthritis, 24 weeks of chicken type II collagen (0.1 mg a day) reduced pain and joint swelling, and 68.57% met the 20% improvement standard, which was lower than the 83.02% on a med, but it caused fewer side effects.A randomized, double-blind, multicenter, controlled clinical trial of chicken type II collagen in patients with rheumato…
- Over 90 days in people with knee osteoarthritis, undenatured type II collagen cut the WOMAC score by 33% versus 14% for glucosamine and chondroitin, and reduced daily-activity limitation more.Safety and efficacy of undenatured type II collagen in the treatment of osteoarthritis of the knee: a clinical trial.
- In 20 adults with rheumatoid arthritis, 0.5 mg daily of bovine tracheal type II collagen for 12 weeks improved joint swelling, tenderness and stiffness in 18 patients, though the authors noted a placebo effect could not be ruled out.Treatment of rheumatoid arthritis by oral administration of bovine tracheal type II collagen.
Review Totals and Summary
Members Only706 reviews · 91% positive
Extensive customer reviews and qualitative feedback are currently being aggregated for this product. Check back soon for a detailed sentiment analysis.
Biohacker Summary
Members Only8 of 10 recommend it
Most of the panel recommends or uses collagen: three take it daily, three more recommend it, and two others are neutral or lean toward it, while one has stopped and one is cautious. People take it for skin, joints, tendons and other connective tissue, hair, nails and recovery, and some add that it supplies glycine to help sleep when taken before bed. Doses given are 2.5 to 5 grams a day, 10 grams a day (the most common amount, usually in the morning), and 15 grams before bed, with one saying 10 to 15 grams is the minimum most people need. Preferred forms are hydrolyzed collagen or collagen peptides, with marine collagen also mentioned, and they are stirred into coffee or taken before exercise with vitamin C. Cautions include that collagen is a weaker choice than other proteins for building muscle, one panelist advises against taking the powder while fasting, and another says it will not rebuild a damaged gut wall.
See all 10 biohackers →Hide the biohackers
Bryan Johnson · Collagen · uses
- Bryan Johnson states that he eats collagen peptides.
- Takes 10 grams of Collagen in the morning for muscle.
- Consumes collagen peptides at 4:55 am.
- Uses collagen peptides as an ingredient in Nutty Pudding.
- Takes 10 grams of Collagen in the morning for muscle.
- He takes 10 g of Collagen in the morning for muscle.
- Takes 10 grams of Collagen in the morning for skin health.
- Takes 10 grams of Collagen in the morning for muscle.
- Takes 10 grams of Collagen in the morning for muscle.
- Takes 10 grams of collagen in the morning for muscle.
Dr. Eric Berg · Collagen · recommends
- Recommends focusing on collagen to support stronger bones if a neck hump is associated with osteoporosis.
- Recommends collagen as it is critical for healthy aging, supporting connective tissues, skin health, and cardiovascular health.
- Recommends collagen powder as an alternative to bone broth, to be put in coffee, for its benefits in building connective tissue and providing glycine for sleep.
- Mentions that grass-fed liver is loaded with collagen.
- States that the body is begging for collagen if one experiences weak ligaments and tendons, joint pain, wrinkles or saggy skin, thin dry fragile hair, brittle slow growing nails, loss of muscle, increased need for longer repair after exercise, and bone loss.
- Recommends increasing collagen intake because a lack of it can make it harder for the body to repair itself.
- Discusses collagen in relation to changes in joints, skin, hair, nails, and recovery, suggesting these could be signs of needing more collagen.
- Uses one scoop of collagen in their coffee every single morning, noting that the average person needs between 10 and 15 grams minimum daily for benefits like improved joints, nails, hair, gut health, and youthful skin.
- Warns against consuming collagen powder while fasting.
- Recommends increasing collagen intake instead of a glycine supplement, suggesting adding it to coffee or a shake and pairing it with vitamin C to support absorption.
Dave Asprey · Collagen · uses
- States that no one used collagen for health; it was previously used as a packing aid for pills.
- States he made collagen into a billion-dollar industry because he needed it for his joints due to Ehlers-Danlos syndrome.
- Recommends taking collagen for better skin health.
- Dave Asprey agrees with taking collagen, but warns that using bone broth and collagen to repair a compromised gut wall is like trying to rebuild a collapsed house using nothing but craft glue, as it doesn't provide the rapid high demand energy gut cells need.
- Mentions Puori CP1 Pure Collagen as a sponsor, offering a discount on a subscription.
- Notes that eating collagen can break down into amino acids and create a signaling molecule that tells the body the skin has been injured, leading to thicker skin.
- Explains that One Skin uses collagen amino acids in their formula because they are hygroscopic and help hold water, acting as natural moisturizing factors.
- Has updated his stance on collagen, now believing there may be some benefit for certain populations in having collagen peptides, especially since they are small and get absorbed.
- Dave and Jenny walk through the biohacking protocol that helped her son recover from autism, including collagen and hypermobility support.
- Recommends increasing collagen intake, specifically about 20 grams of collagen protein, for individuals with hypermobility, but warns against exceeding this amount due to oxalate concerns.
Thomas DeLauer · Collagen · recommends
- Recommends taking collagen peptides in the morning for tendon tensile effects and 5 or 10 grams at night before bed to couple with the body's natural growth hormone pulse for skin and connective tissue repair.
- Would add more collagen to his protein shakes, believing it helps connective tissue protein synthesis and works synergistically with whey protein for muscle protein synthesis.
- Says he takes collagen to take care of his gut.
- Recommends collagen as a direct dietary source of glycine, suggesting a 15g serving of pure collagen. He advises taking it an hour before a workout for connective tissue benefits or before bed on rest days to help with sleep.
- Recommends taking 15 grams of collagen an hour before working out to target connective tissue, as it has been shown to double a marker of collagen synthesis and help rebuild tendons and ligaments that are loaded harder with age.
- Always eats collagen, considering it one of the most underrated things they do for sustainability and recovery, as it supports connective tissue protein synthesis.
- Mentions that if curling fingers are due to a collagen issue, there's a case for taking collagen peptides to help rebuild connective tissue.
- Recommends taking 15 grams of collagen about 30 minutes before bed, especially on rest days, for its glycine content to aid sleep onset and for connective tissue repair.
- Recommends opting for foods rich in collagen because modern diets lack it compared to traditional nose-to-tail eating.
- Recommends 15 grams of collagen before bed, as it provides 3 grams of glycine and supports connective tissue repair, which peaks during sleep, making it a good way to get glycine for testosterone production.
Siim Land · Collagen · recommends
- Recommends taking Collagen 1 hour before exercise with vitamin C to support joint collagen synthesis.
- Recommends Collagen for joints, skin and connective tissue, based primarily on human research, especially randomized controlled trials showing measurable benefits.
- Lists Collagen as one of 15 supplements backed by human studies.
- Takes 10 grams of collagen peptides a day, which provides 3 grams of glycine.
- 30% of collagen is glycine, as glycine is every third amino acid in the collagen triple helix.
- Recommends marine collagen peptides, citing a study where 5g daily for 12 weeks reduced AGE levels and improved insulin sensitivity.
- Mentions that taking 15 grams of collagen before bed has been seen to reduce the number of awakenings during the night.
- Notes that taking 15 grams of collagen before bed has been seen to reduce the number of awakenings during the night.
- Mentions that glycine makes up one-third of collagen.
- Recommends taking Collagen one hour before exercise with a vitamin.
Ben Greenfield · Collagen · recommends
- Mentions that two separate meta-analyses found real improvement in skin elasticity when people consumed 2.5 to 5 g of collagen peptides a day for eight weeks.
- Recommends 2.5 to 5 grams a day of hydrolyzed collagen peptides for at least 8 weeks to improve skin elasticity and address sagging skin.
- Recommends 2.5-5 g/day of hydrolyzed collagen for at least 8 weeks, citing a meta-analysis that found real improvement in skin elasticity.
- Recommends starting with collagen for body remodeling.
- A new meta-analysis reviewed the existing evidence on collagen supplementation and found that collagen peptides may support several aspects of health, including skin aging, osteoarthritis symptoms, fat-free mass, tendon quality, and markers of metabolic health.
- The latest meta-analysis on collagen backs up collagen benefits for skin aging, osteoarthritis, fat-free mass, tendon quality, and overall metabolic health, with effective doses ranging from 5 to 15g.
- Recommends collagen for skin repair post-tattoo.
- Notes that collagen is not a complete protein, so while it can be added to things, it should not be relied upon as the sole protein source.
- Recommends collagen peptides or essential amino acids to support the dermal matrix that anchors hair follicles, considering them important for hair health.
- Takes 10 grams of collagen in the morning.
Dr. Mark Hyman · Collagen · neutral
- Dr. Hyman mentions collagen supplements in the context of skin aging.
- Is on 'team collagen' and believes there's enough data to support collagen consumption, noting that it sends signals to help the body build better collagen, though lifestyle factors are more important.
- Adds Peak's marine collagen to his routine for a powerful longevity ritual, supporting skin elasticity, hydration, hair, nails, and whole body vitality.
- Adds Peak's Carrera Marine Collagen to their morning ritual for a powerful longevity ritual, supporting skin elasticity, hydration, hair, nails, and whole body vitality.
- States that collagen powder may modestly improve elasticity and hydration of the skin.
- Notes that most people focus on collagen powders for skin aging, but healthy skin is built inside the body.
- Takes 10 grams of Collagen in the morning for muscle.
- Adds Peak's Carrera Marine Collagen to their morning ritual for a powerful longevity ritual, supporting skin elasticity, hydration, hair, nails, and whole body vitality.
- Recommends supplementing with high-quality collagen because the body produces less after age 20, and it supports skin health and joint comfort.
- Recommends supplementing with high-quality collagen, as it is the most abundant protein in the body, supporting skin, joints, bones, and connective tissues, and its production decreases after age 20.
Andrew Huberman · Collagen · uses
- Takes 10 grams of Collagen in the morning for muscle.
- Takes 10 grams of Collagen in the morning for muscle.
- Takes 10 grams of Collagen in the morning for muscle.
- Takes 10 grams of Collagen in the morning for skin health.
- Takes 10 grams of collagen in the morning for muscle.
- Takes 10-20 grams of Collagen every day for muscle.
- Takes 10 grams of Collagen in the morning for muscle.
- He takes 10 grams of Collagen in the morning for muscle.
- Takes 10 grams of Collagen in the morning for skin health.
- He takes 10 grams of Collagen in the morning for skin health.
Dr. Rhonda Patrick · Collagen · stopped
- Is no longer taking collagen.
- Uses Hydrolyzed Collagen Peptides as a source of glycine and proline to support connective tissue and skin health.
- Dr. Rhonda Patrick, who was previously unconvinced, now recommends hydrolyzed collagen powder prophylactically for connective tissue and ligaments, especially if someone has a soft tissue injury history, to be taken 30 to 60 minutes pre-exercise with 50 milligrams of vitamin C.
- Discusses whether collagen can actually strengthen tendons.
- Warns that collagen is a suboptimal protein choice for those engaged in resistance training and wanting to improve skeletal muscle protein synthesis because it does not significantly enhance muscle protein synthesis or muscle connective protein synthesis at rest or after exercise.
- Discusses whether collagen supplementation benefits the skin.
- Suggests that collagen might be more relevant for tissues like cartilage, bone, tendons, ligaments, and skin, which are more than 80% collagen, especially after surgery where collagen structures need to be renewed.
- Includes 2 scoops of Great Lakes collagen powder in her smoothie recipe, which she describes as packed with micronutrients.
- Suggests that collagen's notoriety in supplemental form for athletes may stem from its ability to stimulate collagenous tissue synthesis, which strengthens tendons and collagenous proteins within muscles.
- Dr. Patrick adds a quarter cup of hydrolyzed collagen powder to her smoothie, primarily for the non-essential amino acids like glycine and proline, which are necessary for collagen synthesis and wound healing.
Peter Attia · Collagen · neutral
- Explains that collagen has a much lower quality amino acid composition than whey and tends to be rich in only a handful of amino acids like glycine and proline, making it less effective for muscle protein synthesis.
- Advises that collagen protein is not a very complete protein and suggests supplementing it with something else if consumed, despite his wife's preference for it.
- Says that based on current data, there is no benefit in myofibrillar or muscle connective tissue protein synthesis using collagen versus whey or casein, especially in exercising individuals. He warns that using collagen as a sole supplemental protein source compromises myofibrillar muscle protein synthesis due to its poor amino acid balance.
- States that as a scientist, he hasn't seen evidence that collagen leads to greater connective tissue protein synthesis rates in muscle, but if he were recovering from a hip or knee injury, he would take a protein supplement with some collagen to ensure enough glycine and proline for ligaments, tendons, bone, and cartilage.
- Recommends collagen supplements, in either pill or powder form, for hair, skin, nails, bones, and for putting on and maintaining healthy muscle, as it's difficult to get enough from diet alone.
- Suggests throwing some collagen into the diet as a source of glycine.
- Uses collagen as a classic example of an orally taken peptide that is regulated as a supplement, noting it's taken for its amino acid breakdown rather than the whole peptide.
- States there is no good evidence that collagen supplements marketed for "gum regrowth" can restore a receded gumline without surgery, though some may improve symptoms or slow progression.
RAL Summary
Members OnlyTier 2 for Joints and Mobility
Tier 2 for joint health because most human studies of collagen showed improvement, backed by two large reviews of randomized trials [3][4] and athlete trials at doses like this product's [1], plus strongly positive customer ratings.
Where the evidence disagrees: 1 of the 20 human studies found no effect.
More Details
Members OnlyBody systems · Combine with · Possible side effects
Body systems: Musculoskeletal system
Combine with: To enhance the benefits of hydrolyzed bovine collagen, consider combining it with Vitamin C, which is crucial for collagen synthesis in the body. Hyaluronic Acid can further support skin hydration and joint lubrication, working synergistically with collagen for connective tissue health. Additionally, MSM (Methylsulfonylmethane) can be a valuable addition for its role in supporting joint comfort and overall connective tissue integrity.
Possible side effects: No major side effects reported; a large review found no added side effects compared with control treatments.
Supplement Facts
Collagen peptides 10 g
| Calories | 35 | |
| Total Fat | 0 g | 0% |
| Cholesterol | 0 mg | 0% |
| Sodium | 50 mg | 2% |
| Total Carbohydrate | 0 g | 0% |
| Protein | 9 g | 18% |
| Collagen peptides (Bovine) | 10 g | † |
Directions: Mix one serving (10g) into any hot or cold drink, once a day.
Barcode (UPC) 815667021066 · Label source: the brand's label · Report a label change
Show entire label
More joint health products
Members OnlyThe highest ranked for the same goal
Read more
Our articles on this subject
- Natural Remedies for Joint Pain and Inflammation: What the Evidence SupportsArticle · Oct 23, 2026
- Fish Oil vs Krill Oil: Which Omega-3 Is Worth It?Article · Nov 10, 2026
Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.
Privacy policyConsumer health dataAffiliate disclosureTermsDo Not Sell or Share My Personal InformationCookie settings