Longevity Collagen + TYPE I, II, III, V, & X Hydrolyzed Collagen Peptides Unflavored Powder - 690 grams

SKU: PH618

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93% would recommend this product (43 votes)

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Pure-collagen ingredients vital to supporting joints, bones, muscle mass, hair, nails, digestion, skin and more

  • Supports healthy aging
  • Improves skin, nail and hair health
  • Provides support to bones and joints
  • Improves digestion and supports blood sugar

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Research-Supported Benefits:

Fewer Wrinkles and Firmer Skin. Collagen supplementation has been shown to support skin health to improve signs of aging, such as wrinkles and decreased puffiness. 1

Provides Support to Bones and Joints. As you age, losing too much bone mass can increase your risk of fractures. Collagen offers protection from bone loss and supports healthy bones and joints to allow you to move more freely and painlessly. It also has been shown to have a positive effect on managing joint pain.2,3

Improves Digestion. One of the amino acids found in collagen, glycine, can help improve digestion by increasing stomach acid. The increased production of stomach acid allows for better digestion, helps prevent acid reflux and may even help restore gut health.

Supports Organ and Tissues. Decreased collagen production leads to less support around key bodily processes, including tissue repair and heart health. Reduced tissue repair can be seen in fine lines and wrinkles, but can also contribute to deeper issues, such as delayed wound healing. Collagen has been shown to support heart health blood markers and support healthy wound healing.4

Helps Balance Blood Sugar. Marine collagen is typically high in glycine, which positively supports insulin and blood sugar management.5

Muscle loss is a common occurrence with aging. Collagen has been shown to positively support muscle health with age.6


1. Proksch E, Segger D, Degwert J, Schunck M, Zague V, Oesser S. Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study. Skin Pharmacol Physiol. 2014;27(1):47-55. doi:10.1159/000351376 

2. König D, Oesser S, Scharla S, Zdzieblik D, Gollhofer A. Specific Collagen Peptides Improve Bone Mineral Density and Bone Markers in Postmenopausal Women-A Randomized Controlled Study. Nutrients. 2018;10(1):97. Published 2018 Jan 16. doi:10.3390/nu10010097 

3. García-Coronado JM, Martínez-Olvera L, Elizondo-Omaña RE, et al. Effect of collagen supplementation on osteoarthritis symptoms: a meta-analysis of randomized placebo-controlled trials. Int Orthop. 2019;43(3):531-538. doi:10.1007/s00264-018-4211-5 

4. Tomosugi N, Yamamoto S, Takeuchi M, et al. Effect of Collagen Tripeptide on Atherosclerosis in Healthy Humans. J Atheroscler Thromb. 2017;24(5):530-538. doi:10.5551/jat.36293 

5. Zhu, C., Zhang, W., Mu, B. et al. Effects of marine collagen peptides on glucose metabolism and insulin resistance in type 2 diabetic rats. J Food Sci Technol 54, 2260–2269 (2017). 

6. Zdzieblik, D., Oesser, S., Baumstark, M., Gollhofer, A., & König, D. (2015). Collagen peptide supplementation in combination with resistance training improves body composition and increases muscle strength in elderly sarcopenic men: A randomised controlled trial. British Journal of Nutrition, 114(8), 1237-1245. doi:10.1017/S0007114515002810 

  • Collagen is the most abundant protein your body makes. Collagen is vital to health and found in skin, tissues, bones, cartilage, even blood vessels. Its main role is to help grow new cells, provide elasticity to skin and provide a protective covering for organs. It’s also critical to keeping joints healthy, strengthening hair and nails and supporting a healthy gut. 
  • Decreased collagen production can cause numerous age-related effects including wrinkles, shrinking and weak muscles, stiff joints and tendons, joint pain, weakening bones, limited joint mobility, gut imbalances and reduced blood flow. 
  • Collagen can’t be used in its whole form, so it must be broken down into smaller pieces, known as peptides. Hydrolyzed peptides are the most effective form of collagen which allows your body to use it almost immediately. 
  • Pro-collagen is added to support quality collagen production, which is especially important after age 60. 
  • Hyaluronic acid in the collagen-boost complex helps lubricate joints to fight against joint pain and stiffness. 
  • Types I and III collagen are good for reducing bone and joint pain, helping restore gut health, supporting healthy muscle growth and improving skin quality. 
  • Type II collagen is good for reducing joint pain, supporting gut health and improving skin elasticity and appearance. 
  • Types V and X are good for reducing joint pain and stiffness, helping support joint mobility, improving skin quality to decrease wrinkles and fine lines and supporting gut health.
Supplement Facts
Serving Size: 23g (About 1 Scoop)
Servings Per Container: 30
Amount Per Serving %DV**
Calories 90

Vitamin C (as Ascorbic Acid) 90 mg
Biotin 2 mg
Zinc (from Zinc Oxide) 23 mg
Multi-Collagen Blend (Beef Collagen, Marine Collagen, Eggshell Membrane Collagen, Chicken Collagen) 20 g
L-Glycine 1 g
L-Proline 1 g
Hyaluronic Acid (as Sodium Hyaluronate) 250 mg
**Percent Daily Values (%DV) are based on a 2,000 calorie diet.
† Daily Value (DV) not established.
  • CONTAINS: Fish, egg. Although this product may not contain one or all of the following, this product is manufactured in a facility that handles dairy, soy, egg, tree nuts, fish, and wheat products.
  • DOES NOT CONTAIN: Artificial colors or flavors.
  • SUGGESTED DAILY USE: Add 1 scoop to 10 oz of water, or other beverage, mix thoroughly and drink, or as recommended by your healthcare professional.
  • CAUTION: Not intended for use by pregnant or nursing women. Not formulated for use in children. If you have a medical condition or are taking medications, consult with your healthcare professional before using this product. KEEP OUT OF REACH OF CHILDREN.
  • NOTE: Store in a cool, dry place, away from direct sunlight. Do not use if tamper-evident packaging is broken. Package filled by weight, not volume.

Contains the Important Collagen Types. Most products contain only 1 or 2 types that support skin, hair and nail health to cut down on cost, but we include all five of the most abundant forms, types I, II, III, V and X to fully support your health and longevity beyond 40.

Unique Formulation. Compared to other collagen products on the market, Longevity Collagen Peptides contains a unique blend of hydrolyzed peptides, collagen-boost complex and pro-collagen to address all areas of low-collagen production.

Better Dosing. Most collagen supplements on the market contain 10 grams of collagen per serving. Longevity Collagen Peptides contains nearly 20 grams of collagen per serving. Additionally, each ingredient is supported by clinical research.

Taste and Texture. Often, collagen powders have an aftertaste, are gritty and don’t dissolve well in beverages. ProHealth’s longevity collagen peptides contains hydrolyzed peptides that are tasteless and easily dissolvable in hot or cold beverages.

Quality Manufacturing Practices. All of our products are manufactured in an FDA-registered, GMP-certified facility.

Third-Party Tested in the USA. Every batch is third-party tested in US laboratories to ensure the highest quality, purity and potency. Certificates of Analysis are available.

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Customer Reviews

Based on 68 reviews
Jamie H.
Great product

I have tried multiple sources of collagen to help make my joints feel better since I am 45 years old and lift weight 5 times per week. This is by far the best brand with the correct amount of collagen and the best types.

Amina W.
Best quality and ingredients

I love the ingredients and the quality of this collagen I am seeing results already, better skin, hair and nails. I just wish they could make this taste better

Vesna W.
Pro Health collagen

Great ingredients

Daniel C.
Collagen that works!

Effective collagen product that help ease my joint pain and keeps my skin looking young.

Mitch T.
Simply The Best

My wife & I religiously take these collagen peptides daily.

Dana S.
Comprehensive Collagen Powder

My favorite Collagen Powder so far! Includes many additions for skin and joint health including Vit C, Biotin, Zinc, all types of collagen, L-Glycine, L-Proline, and Hyaluronic Acid.

Mike N.

Having tried other brands of Collagen the one from ProHealth has been easier to mix into drinks and has become an integral part of my daily training regimen

Eric T.
Tast good

The product tastes good which I did not expect. To soon to know what the results are.

Angela C.

Great product

Mixes well, no grit, great ingredients

I have been taking another collagen supplement but wasn't doing what I had hoped for. I have taken this now for less than a month and I would like to have given 5 star but I need to take for another couple of months to see results.

Frequently asked questions

Yes. Longevity Collagen Peptides mixes well in hot or cold liquid.
Longevity Collagen Peptides is unflavored, making it a convenient addition to smoothies, yogurt, coffee or even just plain water.
Longevity Collagen Peptides contains fish and eggs and manufactured in a facility that handles milk, soy, egg, tree nuts, fish and wheat products.
ProHealth’s Longevity Collagen Peptides contains types 1,2,3,5 and 10 collagen.
Collagen contains amino acids to support various aspects of health, however, it’s not considered a complete protein. Therefore, it’s not recommended to be used as a workout-recovery beverage.