Vegan Collagen Supplements: Do They Work? What Studies Show

Wondering if vegan collagen supplements actually contain collagen or just support your body's own production?

This article breaks down what they're really made of and whether you can expect real results.


What Are Vegan Collagen Supplements Made Of?

Vegan collagen supplements ingredients with citrus, oats, seeds, almonds, and hibiscus

“What is plant-based collagen made from?” is a question many people have.

Plant-based collagen often includes nutrients such as vitamin C, glycine, proline, zinc, copper, biotin, silica and plant extracts. Rather than providing collagen from animal sources, these formulas are typically designed to provide nutrients your body can use as part of its natural collagen-making process.

Vitamin C, zinc and copper all play roles in normal collagen production. Amino acids such as glycine and proline are also important because they are key building blocks of collagen proteins.

Some plant-based formulas may also include botanical ingredients such as golden hibiscus extract. Others combine these nutrients with hyaluronic acid, which is commonly used to support skin hydration.

From a pharmacist’s perspective, the easiest way to think about plant-based collagen is this: many products focus on giving your body the nutrients and building blocks it needs to support its own collagen production, using plant-based and vegan-friendly ingredients.


Powder, Capsule, or Liquid: Does Form Matter?

You may find vegan collagen capsules, vegan collagen gummies, vegan liquid collagen, or powder. The form mostly changes taste and convenience.

Choose the one you will remember to take. A vegetarian collagen supplement may suit shoppers in the US, UK, Canada, or India who avoid marine or porcine ingredients.

What matters next is whether these ingredients produce visible skin changes.

Does Vegan Collagen Really Work?

Do plant-based collagen builders work? Early research suggests that some may help your skin make its own collagen over time. They do not add animal collagen to your body.


What early studies found

Vegan collagen benefits may include smoother-looking skin and better skin bounce. In 8-week placebo-controlled trials, researchers reported 27.5% to 32.9% fewer wrinkles. They also saw a 7.7% rise in skin collagen density, smaller pores, and better texture.

Some researchers tested a vegan collagen builder at 5 grams per day. Studies are still small, so results vary from person to person.


What to expect before you buy

Vegan collagen peptides may come from fermentation. Other formulas provide nutrients that support collagen production instead.

If you ask, "are vegan collagen products available," the answer is yes, but their ingredients differ. Check ingredient amounts and third-party testing. 

Avoid claims that promise dramatic changes fast. The best plant-based collagen supplement should match your needs and show clear quality details.

 

How to Choose the Right Vegan Collagen for You

The best plant-based collagen supplement has clear nutrient sources, a short ingredient list, and a form you'll use every day. A vegan collagen powder can fit easily into water or smoothies.


What to Check Before Choosing

If you’re choosing plant-based collagen for skin, look for ingredients that support hydration and skin elasticity.

If your main goal is hair care, check the label for ingredients that fit that purpose. A good plant-based collagen formula should clearly list what it contains and how those ingredients are intended to support your beauty routine.

Most traditional collagen products are made from fish or bovine sources. A 100% plant-based option offers an alternative for people who prefer to avoid animal-derived collagen.


A simple plant-based option from Younglong

Younglong uses golden hibiscus in its vegan collagen powder. This plant-based ingredient works with the skin cells that make collagen.

It may help support skin hydration and elasticity, or how well skin springs back. It has no fishy taste or smell, and it mixes into water or a smoothie as a simple powder.

It also contains no fish or animal ingredients, so it works for vegans, vegetarians, and anyone avoiding marine or bovine collagen.

Choosing vegan collagen means you get these plant-based building blocks without any animal-derived ingredients, a simple powder that mixes easily into your day, and a gentle option with no fishy taste or smell.

 

Shop 100% Plant-Based Collagen →

Meet Our Experts
This article features insights and advice from our professional team.
Tae-hyeok Kwon
Tae-hyeok Kwon, R.Ph.
CEO
“Honest transparency and unhidden confidence.” A licensed pharmacist with expertise in dietary supplement formulation, ensuring every YoungLong product meets the highest pharmaceutical standards — from ingredient selection to final formula.
Credentials
  • Licensed Pharmacist in South Korea
  • B.S. in Pharmacy, Pusan National University
  • Chief Formulator & Head of Dietary Supplement R&D
  • Specialist in Personalized Nutritional Supplements
  • Board Member, Korea Sharing Pharmacist Association
  • Steering Committee Member, Korea Startup Forum
  • Former Chief Pharmacist, Pureunjisan Pharmacy
  • Former Chief Pharmacist, Saebusan University Pharmacy
  • Former PR Director, Busan Pharmaceutical Association
Seu-ri Woo
Seu-ri Woo, R.Ph.
COO
“Select carefully, eliminate the unnecessary, prioritize safety.” A licensed pharmacist specializing in ingredient safety verification and quality assurance, ensuring every YoungLong formula is backed by rigorous scientific evidence.
Credentials
  • Licensed Pharmacist in South Korea
  • B.S. in Pharmacy, Pusan National University
  • Head of Quality Assurance & Ingredient Safety Verification
  • Lead Developer for Global Customized Health Products
  • Board Member, Korea Sharing Pharmacist Association
  • Former Deputy Chief Pharmacist, Pureunjisan Pharmacy
  • Former Pharmacist, Hana Pharmacy
Gi-woong Ha
Gi-woong Ha, M.D.
Board-Certified Dermatologist
“True beauty begins with your skin’s natural health.” A Korean board-certified dermatologist and SCI-indexed researcher who leads clinical validation of YoungLong’s inner beauty formulations.
Credentials
  • Korean Board-Certified Dermatologist
  • M.D., Kyungpook National University School of Medicine
  • Lead Medical Advisor for Inner Beauty Formulation
  • Clinical Dermatologist, Kyungpook National University Hospital
  • Multi-Award Winning Researcher, Korean Dermatological Association
  • Author of Multiple SCI-Indexed Dermatology Research Papers
  • Published in the Annals of Dermatology (KDA)
Hyo-jeong Son
Hyo-jeong Son
Certified Nutritionist
“A sustainable diet is the true measure of skill.” A licensed nutritionist and certified nutrition educator specializing in low-FODMAP diets and personalized lifestyle nutrition design.
Credentials
  • Licensed Nutritionist in South Korea
  • B.S. in Food and Nutrition, Pusan National University
  • Certified Nutrition Educator (Ministry of Education)
  • Personalized Lifestyle Nutrition Design Specialist
  • Lead Advisor for Nutritional Education Content
  • Clinical Guide Advisor for Low-FODMAP & Gut Health Diets