UPC: 859805006058
# 5z
Purity-Tested Nutrition

Zhou Nutrition Collagen Peptides Fine Powder (18 oz / 510 g): Clinical-Grade Cellular Rejuvenation

Collagen serves as the fundamental biological glue of the human body, accounting for roughly 30% of your total body protein and 70% to 80% of your skin's dry weight. Starting in our mid-twenties, our natural collagen synthesis slows down by roughly 1% to 1.5% each year. Over time, this natural decline shows up on the outside as fine lines, dull skin, and thinning hair, while on the inside it manifests as joint stiffness, aching tendons, and gradual bone density loss.

Zhou Nutrition Collagen Peptides Fine Powder provides 11 grams of pure, hydrolyzed bovine collagen peptides per serving. Sourced exclusively from pasture-raised, grass-fed cattle, this unflavored powder supplies biologically active Type I and Type III collagen. Through specialized enzymatic hydrolysis, dense collagen strands are broken down into short-chain amino acid peptides that absorb quickly through the intestinal barrier to nourish joints, skin, bone, and connective tissues from within.

✓ 11g Pure Collagen per single-scoop serving
✓ Types I & III Sourcing for skin & joint support
✓ 100% Grass-Fed & pasture-raised bovine
✓ Neutral Flavor dissolves instantly in hot or cold

How Hydrolyzed Collagen Peptides Work in Plain English

Standard dietary collagen (such as cooked gristle or raw gelatin) consists of long, complex protein chains that are difficult for your stomach enzymes to break down completely. Because these chains are so bulky, very little reaches your bloodstream in a form that your cells can directly assemble into tissue.

Hydrolyzed collagen solves this challenge through gentle enzymatic processing. Think of whole collagen like a heavy beaded necklace: hydrolysis gently snips the thread, turning it into tiny pairs and triplets of amino acids called oligopeptides. These micro-peptides (rich in glycine, proline, and hydroxyproline) survive digestive stomach acid and are absorbed directly across the small intestine into the bloodstream.

The Bioactive Trigger: Once inside your bloodstream, these circulating peptides act as biological signals. When specialized skin cells (fibroblasts) and joint cells (chondrocytes) detect these fragments, they mistake them for damaged collagen and immediately ramp up natural collagen production, rebuilding extracellular matrix structures throughout the body.

Evidence-Based Health Benefits Backed by Clinical Science

Unlike generic beauty powders that rely on marketing hype, the physiological impact of hydrolyzed bovine collagen peptides is supported by randomized, double-blind, placebo-controlled clinical trials.

1. Increased Skin Elasticity, Dermal Hydration & Wrinkle Reduction

Oral ingestion of bioactive collagen peptides significantly increases dermal collagen density, restores moisture balance, and promotes elastin fiber regeneration. In an 8-week double-blind, placebo-controlled clinical trial involving 69 women aged 35 to 55, daily oral supplementation with hydrolyzed collagen peptides demonstrated statistically significant improvements in skin elasticity compared to the placebo group, with visible physiological improvements persisting up to 4 weeks after discontinuing use.

Clinical Citation: Proksch, E., Segger, D., Degwert, J., Schunck, M., Zague, V., & Oesser, S. (2014). Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study. Skin Pharmacology and Physiology, 27(1), 47–55. PMID: 23949208.

2. Joint Comfort, Cartilage Cushioning & Athletic Mobility

Repetitive physical stress and normal wear-and-tear degrade the articular cartilage protecting the ends of bones. In a landmark 24-week prospective, randomized, placebo-controlled double-blind study conducted at Penn State University with 147 collegiate varsity and club athletes suffering from activity-related joint discomfort, participants receiving 10 grams of hydrolyzed collagen daily achieved statistically significant improvements in joint pain while walking, standing, running, and lifting compared to the control group.

Clinical Citation: Clark, K. L., Sebastianelli, W., Flechsenhar, K. R., Aukermann, D. F., Meza, F., Millard, R. L., et al. (2008). 24-Week study on the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain. Current Medical Research and Opinion, 24(5), 1485–1496. PMID: 18416885.

3. Bone Mineral Density & Skeletal Architecture

Bone is not merely inert calcium; roughly 90% of its organic matrix consists of Type I collagen, providing the flexible structural mesh upon which minerals crystallize. A 12-month randomized, double-blind, placebo-controlled trial evaluating 131 postmenopausal women with age-related bone loss demonstrated that daily intake of 5 grams of specific collagen peptides led to a statistically significant increase in bone mineral density (BMD) of both the femoral neck and lumbar spine, along with favorable shifts in bone turnover biomarkers (increased P1NP and reduced CTX-1).

Clinical Citation: König, D., Oesser, S., Scharla, S., Zdzieblik, D., & Gollhofer, A. (2018). Specific Collagen Peptides Improve Bone Mineral Density and Bone Markers in Postmenopausal Women—A Randomized Controlled Study. Nutrients, 10(1), 97. PMID: 29337906.

4. Nail Strength, Hair Follicle Density & Connective Integrity

Keratinized structures such as finger nails and hair shafts depend on proline, hydroxyproline, and arginine for cellular matrix assembly. In a 24-week clinical study evaluating oral collagen peptide supplementation, participants exhibited a 12% increase in nail growth rate and a 42% decrease in the frequency of broken or chipped nails, with 88% of participants showing sustained clinical improvement.

Clinical Citation: Hexsel, D., Zague, V., Schunck, M., Siega, C., Camozzato, F. O., & Oesser, S. (2017). Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails. Journal of Cosmetic Dermatology, 16(4), 520–526. PMID: 28786550.

Complete Supplement Facts & Amino Acid Profile

Transparency is paramount. Zhou Nutrition Collagen Peptides contains zero fillers, zero sugars, zero artificial sweeteners, and zero synthetic preservatives. Each jar contains 46 full servings of 100% pure bovine hydrolysate.

Supplement Facts

Serving Size: 1 Scoop (11 g) Servings Per Container: 46
Amount Per Serving % Daily Value*
Calories 40
Protein 10 g 0%†
Sodium 55 mg 2%
Pure Hydrolyzed Collagen Peptides (Bovine) 11 g **

* Percent Daily Values (%DV) are based on a 2,000 calorie diet.

** Daily Value not established. †Collagen protein does not count toward FDA daily reference intake for protein as it lacks the essential amino acid tryptophan.

Other Ingredients: None.

Typical Amino Acid Profile (Grams Per 11g Serving)

Calculated representative analysis of the 18 vital amino acids naturally present in Zhou hydrolyzed collagen:

Glycine2.71 g
Proline1.54 g
Hydroxyproline1.35 g
Glutamic Acid1.13 g
Alanine1.01 g
Arginine0.85 g
Aspartic Acid0.66 g
Lysine (Essential)0.42 g
Serine0.38 g
Leucine (BCAA / Essential)0.33 g
Valine (BCAA / Essential)0.26 g
Phenylalanine (Essential)0.23 g
Threonine (Essential)0.20 g
Isoleucine (BCAA / Essential)0.17 g
Methionine (Essential)0.10 g
Histidine (Essential)0.08 g
Tyrosine0.07 g
Hydroxylysine0.06 g

How to Use, Mix & Optimize Your Daily Routine

Because Zhou Nutrition Collagen Peptides undergoes micro-milling, it dissolves virtually on contact without clumping, chalky grit, or altering the flavor profile of your drink.

Morning Coffee or Tea

Add 1 level scoop (11 g) directly into hot black coffee, latte, matcha, or herbal tea. Hydrolyzed collagen peptides are heat-stable up to 300°F (149°C), meaning hot liquids will not denature or destroy the peptide bonds.

Shakes & Smoothies

Blend effortlessly into post-workout whey or plant protein shakes, green smoothies, or oatmeal. It adds 10 grams of clean protein without modifying texture or mouthfeel.

Cold Water or Juice

Stir vigorously into 8 to 10 ounces of cold water, orange juice, or lemonade. For effortless cold mixing, stir with a spoon for 15 seconds or use a handheld frother.

Bioavailability Tip: Pair with Vitamin C

Vitamin C (L-ascorbic acid) is the essential biological co-factor required by the enzymes prolyl hydroxylase and lysyl hydroxylase to cross-link collagen into resilient, functional fibers. For maximal skin and joint collagen synthesis, enjoy your daily scoop with a squeeze of fresh lemon, a glass of citrus juice, or a 100 mg to 500 mg vitamin C supplement.

Sourcing, Purity Standards & Quality Assurance

As a consumer searching for pure dietary supplements, where your collagen comes from matters just as much as how much you take. Many low-grade collagen powders are sourced from factory-farmed cattle raised in feedlots and treated with artificial hormones and routine antibiotics.

Medical Disclaimer & Thoughtful Consumer Safety

Dietary supplements are designed to provide nutritional support and should not replace a diverse, balanced diet or medically prescribed treatment plans. While bovine collagen hydrolysate has a documented record of tolerability and safety in clinical trials, individual physiology varies.

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

Frequently Asked Questions

What is the difference between Collagen Peptides and Gelatin?

Both share an identical amino acid profile, but they differ significantly in molecular weight and cooking properties. Gelatin contains long-chain proteins that gel and solidify when cooled, making it ideal for thickening broths, jellies, or gummies. In contrast, Collagen Peptides have undergone enzymatic hydrolysis to break the chains into tiny fragments that dissolve completely in both cold and hot liquids without gelling, thickening, or altering texture.

How long does it take to see noticeable results from Collagen Peptides?

Because collagen supports structural remodeling across biological tissues, consistency is vital. In clinical research, improvements in skin moisture, elasticity, and fine lines are typically observed between 4 and 8 weeks of consecutive daily intake. Joint flexibility and cartilage comfort benefits generally become measurable after 12 to 24 weeks of consistent daily supplementation.

Does putting collagen peptides in hot coffee damage the protein?

No. Hydrolyzed collagen peptides are thermally stable up to approximately 300°F (149°C). Standard freshly brewed coffee typically rests between 160°F and 185°F (71°C to 85°C), well below the threshold that degrades or inactivates peptide chains.

What types of collagen are in Zhou Nutrition Collagen Peptides?

Zhou Nutrition Collagen Peptides provides Type I and Type III collagen. Type I is the most abundant collagen in the human body, providing mechanical tensile strength to skin, bones, tendons, and teeth. Type III is primarily concentrated in reticular fibers, pliable skin tissue, blood vessel walls, and internal organ matrix structures.

Can I use collagen peptides as a complete post-workout protein replacement?

Collagen provides 18 amino acids, including conditionally essential amino acids like glycine and proline, but it lacks tryptophan, one of the 9 essential amino acids. Therefore, collagen is considered an incomplete dietary protein. While it is exceptional for joint recovery, tendon elasticity, and soft tissue repair, it should complement—rather than completely replace—whole protein sources (such as whey, eggs, fish, poultry, or legumes) for general muscle mass accretion.

Why choose Zhou Nutrition Collagen Peptides from VitaNet® Online?

VitaNet® LLC has been serving health-conscious customers online since 1995. We store all supplements in climate-controlled warehouse facilities, verify manufacturer batch freshness, offer our industry-leading 100% money-back guarantee, and ship all orders over $39 completely free.

Helpful Customer Reviews



Supplemental Information