Plain Collagen Peptides — Bovine Type I & III, Flavorless | Just Ingredients

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Plain Collagen Peptides - Cert
Plain Collagen Peptides - Nutrition Panel

Plain Collagen Peptides

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Made with Real Food

We use real food for flavor and stay away from natural or artificial flavors.

Grape Seed and Pine Bark Extract

Sources of antioxidants that may help support healthy skin and connective tissue.*

Bovine Collagen

Derived from grass-fed sources and contains type I and III collagen.*

The Just Ingredients Difference

Supports Absorption*

Our Collagen Peptides are thoughtfully enriched with ingredients like Grape Seed Extract, known for its antioxidant properties. Grape Seed Extract has been studied for its potential to support collagen integrity. Bovine collagen is often chosen for its bioavailability, making it a popular choice for supplementation.

Our Collagen Peptides are thoughtfully enriched with ingredients like Grape Seed Extract, known for its antioxidant properties. Grape Seed Extract has been studied for its potential to support collagen integrity. Bovine collagen is often chosen for its bioavailability, making it a popular choice for supplementation.

Type I and III Collagen

We include type I and III collagen in our formulation.

Type I Collagen is the most prevalent type and provides structure to the skin, bones, tendons, and various connective tissues. It is a key component for maintaining the strength and integrity of these tissues.

Type III Collagen is found in the walls of blood vessels, the intestines, and the uterus, and plays a role in supporting tissue structure and the healing process.

We include type I and III collagen in our formulation.

Type I Collagen is the most prevalent type and provides structure to the skin, bones, tendons, and various connective tissues. It is a key component for maintaining the strength and integrity of these tissues.

Type III Collagen is found in the walls of blood vessels, the intestines, and the uterus, and plays a role in supporting tissue structure and the healing process.

Why Collagen Matters

Collagen production naturally declines by about 1% per year after the age of 20. Research suggests that collagen production may decrease during and after menopause.

Collagen is an abundant protein in the human body that supports the strength and elasticity of skin, bones, joints, and tendons. It is important for supporting healthy hair, skin, and nails and may play a role in overall health, including gut health and muscle function. Supplementing with collagen may support overall health as part of a balanced diet and lifestyle. Many collagen supplements on the market contain fillers, preservatives, and artificial or natural flavors. Just Ingredients Collagen Peptides contain whole food ingredients that have been quality tested.

Collagen production naturally declines by about 1% per year after the age of 20. Research suggests that collagen production may decrease during and after menopause.

Collagen is an abundant protein in the human body that supports the strength and elasticity of skin, bones, joints, and tendons. It is important for supporting healthy hair, skin, and nails and may play a role in overall health, including gut health and muscle function. Supplementing with collagen may support overall health as part of a balanced diet and lifestyle. Many collagen supplements on the market contain fillers, preservatives, and artificial or natural flavors. Just Ingredients Collagen Peptides contain whole food ingredients that have been quality tested.

3rd Party Testing (COA)

Our quality assurance process for our nutritional and supplement products begins with collecting, from our suppliers, Certificates of Analysis (COAs) for our ingredients. We then retest the final product blend. We share our COAs because we believe the results are worth sharing.

View Test Results

Our quality assurance process for our nutritional and supplement products begins with collecting, from our suppliers, Certificates of Analysis (COAs) for our ingredients. We then retest the final product blend. We share our COAs because we believe the results are worth sharing.

View Test Results

Real Ingredients. Better Health.

We carefully selected ingredients for better choice collagen peptides. See why we included some of these key ingredients:

Bovine Collagen

Grape Seed Extract

Pine Bark Extract

Bovine Collagen

Collagen is an abundant protein in the human body that supports the strength and elasticity of skin, bones, joints, and tendons. Supplementing with collagen may help support joint health, bone structure, and the overall health of the GI tract.*

Grape Seed Extract

Derived from the seed of red grapes, this extract contains polyphenols, known for their antioxidant properties that may help protect cells from oxidative stress.*

Pine Bark Extract

Derived from the bark of pine trees, this extract contains polyphenols, known for their antioxidant properties. It is commonly used to support overall health, including vascular and skin health, as part of a balanced diet and lifestyle.*

We carefully selected ingredients for better choice collagen peptides. See why we included some of these key ingredients:

Just What You Deserve. No Nonsense.

Our Standards

Company Standards

No Natural or Artificial Flavors

No Sugar Alcohols

No Dairy

No Artificial Sweeteners

No Artificial Dyes

No Gums

Gluten Free

FAQ's

Have more questions? Let us know!

There are 30 servings in each bag of collagen peptides.

Collagen supplements are generally considered safe for most people, including breastfeeding mothers. Collagen supplements are made from animal sources, and they do not contain any harmful chemicals or additives that could be harmful to your baby. Like most things, consult with your doctor before adding a new product into your routine.

2 years. It is best if it is stored in the house rather than a hot garage.

Collagen peptides are small, easily digestible forms of collagen, which is a protein naturally found in the human body. They are often derived from animal sources like bovine or marine collagen. Just Ingredients Collagen Peptides uses bovine collagen.

Like most collagen, the Just Ingredients Collagen Peptides are derived from animal sources (bovine) and are not suitable for vegetarians or vegans.

The time it takes to see results can vary from person to person. Some individuals may notice improvements in skin, joint, or hair health within a few weeks, while others may require more extended use.

We don’t use artificial preservatives, flavors (natural or artificial), or added sugar. Plus, we’ve included pine bark extract and grape seed extract to support absorption and provide additional antioxidants for your skin, joints, and overall wellness.

Overall rating: 4.644188 / 5 from 1127 reviews.

AI Generated Review Summary

Plain Collagen Peptides are highly regarded for their quality and effectiveness in improving skin elasticity, hydration, and reducing wrinkles. Customers appreciate the product's ability to blend well and its positive impact on hair, nails, and skin. While some have mixed opinions on the flavor, the overall consensus is that the product delivers noticeable benefits with consistent use.

Summary topics

  • Product Quality (5%): Customers expressed appreciation for the great quality of the product, which was mentioned multiple times in the reviews.
  • Collagen Effectiveness (26%): Many customers loved the collagen, describing it as great, good, clean, and their favorite.
  • Blending Ease (6%): It was observed by customers that the blends well and doesn't have a bad taste, making it a popular choice.
  • Mixing Compatibility (10%): Customers expressed appreciation for how well this product mixes well with everything and has no taste.
  • Noticeable Difference (5%): Customers raved about the noticeable difference in their hair, nails, and skin after using this collagen supplement.

Review topics: ["flavor","quality","price","issues","variety","packaging","ingredients","buy","skin","aftertaste","drink","collagen","feel","results","texture","mixes","benefits","residue","liquid","addition","bag","improvement","dose","blends","chocolate","customer service","base","difference","stomach","body"].

Review highlights

  • "Better hair, skin, and nails and better digestion!!" — Wyche
  • "This collagen blends very well and actually has a plain flavor vs some taste strange." — Bueckers
  • "My hair and nails are stronger and grow faster than they ever have using this product." — Molly B.

Reviews

Like the benefits, texture needs improvement

"I use plain collagen in my coffee every morning. I like the brand I’ve used for years because it dissolves great and leaves no grittiness whatsoever. I love the Just Ingredients protein powders and electrolytes so much that I decided to try the plain collagen peptides. Pros: I appreciate the benefits of the added grape seed and pine bark extract. Also, it’s non GMO. Cons: It does not dissolve “smoothly” into my coffee and leaves a bit of “grit”. It’s better IMO if added to a protein shake; however, for me, I prefer my collagen in my morning coffee:)"

— DeGier B. (4/5)

Best 'no taste' quality Collagen

"I love this plain collagen. It allows me to add it to smoothies or straight into my electrolytes. It's high quality allows it to mix well and there is no flavor or after taste. It's also made from the highest quality REAL FOOD not chemicals so your bay can actually use it. I've seen a difference in my skin, feel a difference in my joints, and recognize a difference in my digestive tract as well. Highly recommend!"

— Kameron S. (5/5)

I love this collagen. I

"I love this collagen. I can put it in anything and not taste it. There is also no aftertaste. It is currently being added to my morning Just Ingredient protein shake. This was a great addition to my Just Ingredient subscription."

— Leslie M. (5/5)

I love adding this to

"I love adding this to my just ingredients protein shake. It mixes in well and doesn't change the flavor. I've noticed healthier looking skin and hair."

— Ashley H. (5/5)

Plain Collagen

"I’ve used this product for two months and it has really grown on me. At first the texture and flavor bothered me a bit but now I don’t notice it all! I have noticed a pretty big difference in my gut health, and noticed when I didn’t have any for about a week between my shipment. I def recommend if you’re looking for a quality collagen product."

— Erika B. (5/5)

My skin of never looked better

"After taking this product consistently for a month, I have noticed a difference in my skin and my bones/joints, my skins is definitely much more glowy and less breakouts. The only downside is that I wish there were more flavors besides the plain, mango, and lemon lime."

— Rema S. (4/5)

Great collagen

"The collagen is great. It’s flavorless. It gives me 10 extra grams of protein a day. The one thing is that it does not dissolve super well. I tried putting in my coffee for weeks and it would always end up clumpy, but then I switched to adding it to my daily protein shake, and haven’t had any trouble since."

— Kellie H. (4/5)

Hard to mix well

"I like that this is flavorless, especially because I mix it into my coffee. Unfortunately it often clumps up. I’ve use the JI milk frother to mix it into my coffee and it’s still clumpy pretty much every time."

— Molly (3/5)

Great Product

"I love this Just Ingredients Plain Collagen Peptides. I have used a few other brands and feel like JI has given me the best noticeable benefits in my hair, skin and nails. I will continue to use this product!"

— Tamra L. (5/5)

Collagen

"It does not work well in warm water. It leaves a weird color/ residue and doesn’t dissolve. But works fine mixed in cold water."

— Kayla B. (3/5)

Q&A

What kind of peptide is used in your collagen peptide formula? What is the actual name or number that it is referred to? Thank you.
We use hydrolyzed collagen peptides, which means they’ve been broken down into smaller fragments that may be more easily absorbed by the body. To further support absorption and provide additional benefits, our formula also includes Grape Seed Extract and Pine Bark Extract.​ If you have more questions, let us know!
What is corn based maltodextrin?
We're happy to confirm that our Protein Powder does not contain any corn maltodextrin. If we use a carrier agent at all, we choose tapioca starch instead.
Is this product considered dairy and tree nut free?
Our facility follows a validated allergen sanitation process between production runs, which includes a thorough wet cleaning of all equipment followed by protein-based allergen verification testing before any new production begins. Equipment has to pass that testing before a run can start, if anything is detected, it gets cleaned and retested until it passes. That said, our lines are shared, so while we take every precaution to prevent cross-contact, we can't make an absolute guarantee that the product is entirely free from traces. If you have a severe allergy, we'd always recommend checking with your healthcare provider to know what is best for you and your body.
Mine didn’t come with a scoop, how much should I be using a day?
Thank you for letting us know about this, we are so sorry that your Collagen arrived without the scoop! We have reached out to you with this information!
Is this collagen peptides supplement safe for those with peanut allergy?
While our equipment is thoroughly cleaned and sanitized between production runs, peanuts and tree nuts are processed in the same facility. If you have a severe peanut or tree nut allergy, we recommend avoiding this product, as nut powders can be considered airborne contaminants. At this time, we’re unable to guarantee the product is entirely free from nut traces unless it’s made in a dedicated facility, something we’re actively working toward in the future.
© 2026, Just Ingredients Inc. All rights reserved.

*Statements on this website have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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This website may contain affiliate links. We may earn a commission if you purchase through these links, at no additional cost to you. Recommendations are based on our opinions and are for informational purposes only.