Bio-Avail Collagen+

Bio-Avail Collagen+

(42 Reviews)
• 30 Day Supply

The Only Third-Party Certified Grass-Fed Collagen

Verified sourcing. Clinical dosing. Visible results.
  • 10g certified grass-fed collagen peptides per serving

  • 2 kDa molecular weight for optimal absorption

  • Supports skin elasticity, joint comfort, and recovery

  • One ingredient: pure collagen peptides

  • Dissolves crystal clear with no taste or texture

Warning: Contains bovine-derived ingredients. Not suitable for vegetarians or vegans.

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Bio-Avail Collagen+ Will Transform Your Body - Naturally

Today

Today

Order today and receive your certified grass-fed collagen in just a few days.

Day 14

Day 14

Notice your skin feeling more hydrated. Joint stiffness starts to ease.

Day 30

Day 30

See visible improvements in skin texture. Experience better recovery after exercise.

Day 60+

Day 60+

Enjoy firmer skin, stronger nails, healthier hair, and improved joint comfort.

NOURISH YOUR SKIN

Increase skin elasticity and hydration

Reduce fine lines and wrinkles. Support youthful skin appearance

SUPPORT JOINT AND BONE HEALTH

Maintain healthy cartilage and connective tissue

Reduce joint discomfort and stiffness. Support bone density and strength

ENHANCE RECOVERY AND PERFORMANCE

Accelerate muscle and tissue recovery

Support tendon and ligament strength. Improve body composition

STRENGTHEN GUT AND METABOLIC HEALTH

Support healthy gut barrier function

Promote satiety and fullness. Improve sleep quality through glycine

Pure Certified Grass-Fed Collagen

CERTIFIED GRASS-FED COLLAGEN PEPTIDES (SOLUGEL®) (10 grams)

CERTIFIED GRASS-FED COLLAGEN PEPTIDES (SOLUGEL®) (10 grams)

10 grams of the world's only AGA-certified grass-fed collagen.

While competitors claim "grass-fed" without verification, LIAF Control certifies our sourcing. Independent auditors confirm our cattle spend 365 days per year on pasture with free access to grass, air, land, and water. Never given hormones, antibiotics, or grain. Raised on family farms, not corporate operations.

The 2 kDa molecular weight delivers three benefits:

Complete dissolution. No clumps in liquids.

Rapid absorption. Peptides reach tissues where they're needed.

Reduced digestive discomfort. Higher molecular weight collagens can cause bloating. This doesn't.

Customers report visible results faster than expected. Hairdressers ask what changed within 6-8 weeks. Aestheticians notice improved skin before customers mention taking anything. Nails that broke for years suddenly need constant trimming.

When verified sourcing meets optimal absorption and clinical dosing, you get results you can see and feel.

Signs You Need Bio-Avail Collagen+

Fine lines and wrinkles appearing or deepening

Joint discomfort limiting activity

Recovery taking longer after workouts

Brittle nails breaking constantly

Hair thinning or weakening

Poor sleep quality

Visible signs of aging

Decreased muscle mass or strength

What You'll Feel Using Bio-Avail Collagen+

  • Skin becomes smoother and more hydrated within 4-8 weeks

  • Joint comfort improves. Stiffness decreases

  • Recovery accelerates after workouts and activity

  • Nails grow stronger and faster. One customer's hairdresser asked what she changed after 6 weeks

  • Gut health improves. Digestion settles

  • Sleep quality increases

  • A more youthful appearance overall

  • Enhanced feelings of fullness and satiety

90-Day Money Back Guarantee

90-Day Money Back Guarantee

We're confident you'll love our products, but if you're not completely satisfied, we offer a 90-Day, 100% money-back guarantee on all purchases. Simply contact us for a full refund, no questions asked. Buy with confidence knowing you're covered by our guarantee.

The Adapt Naturals Standard

The Adapt Naturals Standard

In our increasingly toxic world, the last thing you want to worry about is a lot of artificial junk in your supplements. Adapt Naturals supplements are made with the cleanest possible ingredients, without gluten or GMOs. Our products are manufactured in a U.S. facility that meets the NSF's rigorous GMP regulatory standards.

Third-Party Lab-Tested with Transparent Results

Third-Party Lab-Tested with Transparent Results

We conduct third-party testing on all our products to verify their purity, potency, and safety. Most importantly, we transparently share these results with our customers by posting Certificates of Analysis (COAs) and test results directly on our website. We want you to have full confidence that you're getting exactly what you think you are with each purchase.

See Test Results

Why Choose Bio-Avail Collagen+?

Most collagen brands claim "grass-fed" without verification.

Bio-Avail Collagen+ is certified by LIAF Control, a member of the American Grassfed Association. Independent auditors verify every batch comes from cattle raised on pasture their entire lives. No hormones. No antibiotics. No grain feeding. Full traceability to source farms.

The 10g daily dose matches clinical research. The 2 kDa molecular weight ensures optimal absorption. It dissolves clear in any liquid.

One ingredient: certified grass-fed collagen peptides. No fillers. No sweeteners. No additives.

Other supplements ask you to trust marketing claims. This one provides verification.

Discover the Bio-Avail Collagen+ Advantage

 
Most Collagen Brands
Verification
Verified by third-party certification
Unverified "grass-fed" claims
Molecular Weight
2 kDa molecular weight (proven absorption)
Variable molecular weight (poor absorption)
Solubility
Dissolves clear (complete solubility)
Clumpy, cloudy (incomplete dissolution)
Clinical Background
15 years treating patients
No clinical background
Traceability
Traceable to source farms
Unknown origin
Packaging
Sustainable packaging
Single-use plastic
Formulation
Formulated by clinician
Created by marketers
Founder
Functional Medicine expert
Marketers

Formulated by Chris Kresser

Functional Medicine Clinician | Author | Educator

  • 15+ years treating patients in clinical practice
  • Trained 3,000+ healthcare practitioners
  • Specializes in addressing modern nutritional deficiencies

One Pure Product Does What Multiple Supplements Can't

Replace multiple beauty and joint supplements with one certified grass-fed collagen that actually works.

💊 Bio-Avail Collagen+ can replace:

Skin/Beauty Collagen $50
Joint Support Formula $45
Hair & Nail Complex $35
Gut Health Support $40
Sleep Support $30
Recovery Supplement $35
Total per month $235
VS

✅ Bio-Avail Collagen+

$30.87 First month, then $44.10 when you subscribe & save
90-Day Money Back Guarantee
Free Shipping on orders $85+
Save Over $150/mo

Good For You—And the Planet

You can't have healthy humans without a healthy planet. That's why Adapt Naturals is working toward zero plastic and landfill waste in our supply chain.

In the fall of 2023, we started transitioning our packaging to 100% compostable, stand-up pouches. They're made from cellulose (wood pulp) and are free of PLA, BPA, PFAS, phthalates, and other harmful chemicals. They're printed with non-toxic, compostable ink. The pouches are so clean and biodegradable that you can put them in your backyard or curbside compost bin!

Our sustainable packaging initiative will prevent over 120,000 plastic bottles from ending up in a landfill or the oceans. Thank you for being part of the solution and helping Adapt Naturals protect the beauty of our natural environment!

Your Questions Answered

Mix one scoop (10g) into any hot or cold beverage. It dissolves clear with no taste, making it suitable for coffee, tea, smoothies, or water. For optimal results, take daily. You may notice benefits within 4-8 weeks of consistent use, with continued improvements over 3-6 months.

The term "grass-fed" is not regulated in supplements. Many companies make this claim without verification.

Our collagen is certified by LIAF Control, a member of the American Grassfed Association. This certification guarantees cattle spent 100% of their lives on pasture, eating grass, with no hormones or antibiotics. Full traceability to multigenerational family source farms.

Learn more about our sourcing process.

Three differences:

The only certified grass-fed collagen on the market

Precise 2 kDa molecular weight for optimal absorption and bioavailability

Full 10g dose that research shows is most effective

Plus, it's a clean-label product with no fillers, sweeteners, or additives.

The 2 kDa molecular weight makes the peptides more bioavailable and easier to digest. Better absorption. Reduced digestive discomfort. Greater efficacy.

The collagen dissolves completely clear in liquids with no clumps or gritty texture.

Three technical differences explain why previous collagen may have failed:

Molecular weight matters. Other brands use peptides too large for efficient absorption. Ours are optimized at 2 kDa.

Dose matters. Many products contain 3-5g per serving. Research uses 10g. We provide the full clinical dose.

Time matters. Most benefits appear between weeks 4-8, but many people quit sooner.

Our 60-day guarantee gives you time to evaluate. If you don't notice improvements, we refund your purchase.

LIAF Control is an independent third-party certifier and member of the American Grassfed Association. Their auditors visit farms, review records, and verify cattle spent 100% of their lives on pasture.

Each batch includes official origin certificates. The supply chain is fully traceable.

We're the only collagen company with this certification. Most brands skip verification and claim "grass-fed" without proof.

Bio-Avail Collagen+ is gluten-free, dairy-free, soy-free, and contains no added sugars, fillers, or artificial ingredients.

It is derived from bovine sources, so it is not suitable for vegetarians or vegans.

Benefits appear in different timeframes:

Skin elasticity: 4-8 weeks

Joint comfort: 3-6 months

Exercise recovery: 4-12 weeks

Consistency drives results. Daily use yields the best outcomes.

Research shows collagen peptides significantly reduce appetite and subsequent meal energy intake compared to other proteins. The specific amino acid profile may influence hunger hormones and metabolic signals. Some studies showed a 20% reduction in food intake following collagen consumption.

Limited Time Offer - Save 30% on your first subscription order

Starting at $30.87/month

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