NaturesPlus Collagen Peptides Review: An Honest Look at the Powder

NaturesPlus Collagen Peptides is a hydrolyzed collagen powder from Nature's Plus. The formula blends beef, cod, chicken, and eggshell membrane collagen across six types. One scoop gives 10 g of collagen, and the label points to hair, skin, nail, and joint support.

The powder tastes neutral and dissolves in hot drinks, and buyers rate it near 4.7 out of 5. Trials of collagen peptides link doses from 2.5 g to 15 g with modest gains in skin elasticity and joint comfort. The same buyers flag clumping in cold liquids. The 28-serving jar costs $25.45.

The real question is whether the evidence and the price justify a daily scoop. The sections below cover ingredients, results, reviews, safety, cost, and a head-to-head with Vital Proteins, then close with a plain verdict.

What Is NaturesPlus Collagen Peptides?

NaturesPlus Collagen Peptides is a hydrolyzed collagen powder sold as a dietary supplement for hair, skin, nail, and joint support. The maker, Nature's Plus, positions it as a gluten-free, non-GMO powder that mixes into hot or cold drinks.

And the line goes beyond one tub. The unflavored powder is the core product. Chocolate and berry lemonade powders, a vanilla collagen creamer, and a capsule version sit beside it. Each uses the same multi-source collagen base.

The main jar holds 0.65 lb (295 g) and lists 28 servings. A larger 1.3 lb (588 g) tub lists 56 servings. Both count one scoop of 10.5 g (0.37 oz) as a serving, and the label also allows two scoops.

What Types of Collagen Does It Contain?

The powder lists six collagen types: I, II, III, IV, V, and X. Four sources supply them. Those sources are grass-fed beef, wild-caught cod, cage-free chicken, and eggshell membrane collagen concentrate.

Here's what the brand claims. Type I supports skin elasticity and Type II supports joints. Type III covers skin and blood vessels, and Type X covers bones, muscles, and hair. Types IV and V cover cell growth and tendons.

Brand-Assigned Roles:

• Type I: skin elasticity
• Type II: joints and immune support
• Type III: skin, blood vessels, vital organs
• Type IV: cell health and growth
• Type V: skin, tendons, immune support
• Type X: joints, bones, muscles, hair

Hydrolyzed collagen breaks into short peptides and amino acids during digestion. So does the six-type label guarantee targeting? No. Digestion limits how precisely any one type can reach one tissue, and the claim describes the source blend more than a destination.

What Is Inside Each Serving?

One scoop (10.5 g) delivers 10 g of collagen protein and 40 calories. Two scoops (21 g) double both numbers to 20 g and 80 calories. The panel also lists 15 mg of protease per scoop, a digestive enzyme.

Serving Facts:

Now, watch this: the amino acid profile per 21 g serving centers on glycine at 4,447 mg, hydroxyproline at 2,521 mg, and proline at 2,486 mg. Those three anchor collagen's repeating structure. Tryptophan is absent, so the panel lists no daily value for protein.

The powder contains egg and fish. The formula omits milk, wheat, soy, peanuts, tree nuts, sesame, crustacean shellfish, synthetic colors, and preservatives.

Directions call for 1 scoop (10.5 g) or 2 scoops (21 g) in 8 fl oz (237 ml) of any liquid or recipe. The label says no blender is required.

How Does NaturesPlus Collagen Peptides Work?

The powder supplies collagen that has already been cut into short peptide chains. Those pieces dissolve in liquid. Digestion then splits them further into amino acids and small di- and tri-peptides.

Here's why that matters. Gut cells absorb the small peptides through a transporter called PepT1. After a single 10 g dose, blood levels of free hydroxyproline rise seven- to ten-fold. Proline-hydroxyproline becomes the main circulating peptide.

Absorbed peptides reach skin and cartilage cells called fibroblasts. Lab work links them to higher type I and type III procollagen signals and more hyaluronic acid. Researchers still call the full mechanism incompletely understood.

Does the Enzyme Blend Help Absorption?

No. The added enzyme has no independent proof of extra absorption. The label lists 15 mg of protease per scoop, and the brand claims it maximizes absorption.

The collagen arrives hydrolyzed already. So why add an enzyme? Age lowers enzyme output and gut surface area, and both reduce collagen uptake, so the protease targets that gap in theory. But no trial tied to this product has measured the effect.

Does NaturesPlus Collagen Peptides Actually Work?

Yes, within limits. Hydrolyzed collagen produces modest, measurable gains in skin and joint outcomes. Effect sizes are real but moderate, and the product itself has no published trial of its own.

The dose lines up, too. Skin trials used 2.5 g to 10 g of hydrolyzed collagen per day, and joint trials used about 15 g. One scoop of this powder supplies 10 g and two scoops supply 20 g, so the dose covers the tested range.

Grass-fed sourcing carries no proven edge. Why not? No trial compares grass-fed collagen with conventional collagen on human outcomes, and amino acid content depends more on how the collagen is hydrolyzed than on what the cattle ate.

Does It Help Skin, Hair, and Nails?

Yes. Hydrolyzed collagen improves skin elasticity, hydration, and smoothness in multiple controlled trials. Oral collagen also appears to prompt fibroblasts to make more collagen, hyaluronic acid, and elastin.

Users back the skin claim. Of 27 mentions of skin and hair health, 25 were positive. In fact, common notes include softer, more hydrated skin and faster nail growth. Hair results vary more from person to person.

Results build slowly. How long does one jar last? The 0.65 lb jar holds 28 one-scoop servings, which is four weeks at one scoop a day. Skin changes tend to build over weeks of daily use, so judging results takes more than one jar.

Does It Help Joints?

Yes. Collagen peptides reduce joint pain modestly in active people in a few controlled trials. Gut-to-tissue delivery has mechanistic support but no full proof.

The joint trials used about 15 g a day, often with vitamin C. A 2017 trial led by Shaw found higher collagen synthesis markers when collagen came with vitamin C before exercise. Does this powder reach that dose? One two-scoop serving reaches 20 g, though the supplement facts panel lists no vitamin C.

One two-scoop serving reaches 20 g, above the dose used in those trials. Some users say their joints no longer hurt. Anecdotes like those cannot confirm cause.

What Do NaturesPlus Collagen Peptides Reviews Say?

Buyers rate the powder highly across retail listings. The 28-serving jar holds 4.7 out of 5 stars from 1,617 ratings. The 1.3 lb tub holds 4.8 stars from 489 reviews, and 87 percent of those reviews give five stars.

Capsules score close behind. The 240-capsule bottle holds 4.7 stars from 242 reviews. One user calls the capsules convenient when there is no time to mix powder.

Effectiveness draws the most comments. Do buyers agree it works? Mostly. Of 121 mentions, 108 were positive and 13 were negative. Taste follows with 49 positive and 10 negative mentions out of 59.

Review Mentions by Topic:

What Do Users Like?

Users like the neutral taste, the smooth mixing in hot drinks, and the visible effect on skin and nails. Of 59 taste mentions, 49 were positive. Several describe the powder as tasteless in coffee and tea.

Dissolving ranks second. Of 42 mentions, 33 were positive, with hot coffee and hot tea cited most. And collagen content drew 20 mentions, all 20 positive.

Value earns a favorable split. Of 26 mentions, 20 call the price fair, and several say they reorder when a jar runs low. Many users simply add one scoop to a morning coffee as a daily habit.

What Do Users Complain About?

Clumping is the most common complaint. How bad is it? Of 15 mentions, 12 were negative. Complaints describe globs in cold liquid, caked powder on the spoon, and a gel-like texture as coffee cools.

The reason is simple: hydrolyzed collagen partly re-forms gel structures at lower temperatures and higher concentrations. Dissolving it in liquid above 40 degrees C (104 F) reduces clumping, and blending helps in cold drinks.

Price draws some pushback too. Of 26 value mentions, 6 were negative. One user calls the powder a waste of money after seeing no visible difference.

A few buyers find the jar looks half empty on opening. But the label explains that the product is sold by weight, not volume, and that contents settle during shipping.

How Does It Compare to Vital Proteins?

Vital Proteins Collagen Peptides uses bovine collagen only, with types I and III, while NaturesPlus blends four sources across six types. Vital Proteins lists 20 g of collagen per serving. NaturesPlus delivers 10 g per scoop, or 20 g at two scoops.

Vital Proteins holds a 4.5 out of 5 rating across 215,256 ratings. Does that beat 4.7? Not on data alone. NaturesPlus holds 4.7 across 1,617 ratings, so the Vital Proteins number rests on far more data.

By comparison, price differs by pack size. A 20 oz (567 g) Vital Proteins tub has been priced near $47, while the NaturesPlus 1.3 lb (588 g) tub lists $45.43. Weight is similar, so cost per gram is close.

Neither base powder carries added vitamin C. Vital Proteins sells a separate Advanced version with hyaluronic acid and vitamin C. NaturesPlus cites FDA and NSF registered facilities, which describes the plant rather than certifying each batch.

NaturesPlus vs Vital Proteins:

Is NaturesPlus Collagen Peptides Safe?

Yes. The powder is safe for most healthy adults at the labeled dose. Clinical studies of collagen peptides report few adverse effects, and doses were high in some of them. The formula contains egg and fish, so allergy is the clearest hazard.

The facilities are FDA and NSF registered, and the plant follows GMP standards. The product is non-GMO and gluten-free. To be clear, the label also states that FDA has not evaluated its health statements.

The label advises professional advice during pregnancy and for anyone on medication. The label also warns against exceeding the recommended daily intake and against using the powder as the sole source of protein or calories.

What Are the Side Effects?

Side effects are rare and mild. No clinical study has reported vomiting, nausea, diarrhea, or constipation from collagen peptides, and some of those studies used high doses.

Real-world reports add some detail. Of 19 mentions of side effects, 12 were positive and 7 were negative. The bad news? The negative ones describe bloating, gas, nausea, and constipation, and one user reported a rosacea flare.

Who Should Avoid It?

People with egg or fish allergies must avoid this powder. The formula contains both, and the allergen line lists egg, fish, fish gelatin, and fish oil.

Vegans cannot use it either. Every collagen source in the blend comes from an animal: beef, cod, chicken eggshell membrane.

Pregnant users and anyone taking medication need professional advice first. The label says so directly.

Who Must Skip or Check First:

• People with egg or fish allergies
• Vegans
• Pregnant users without professional advice
• Anyone on medication without professional advice

Is Heavy Metal Contamination a Concern?

No. The label material shows no heavy-metal test results in either direction. Nothing there proves contamination, and nothing proves purity. Heavy metals are a supplement-wide concern, not a collagen-only one.

Animal hides and bones can carry arsenic, cadmium, lead, and mercury. Is that a collagen-only problem? No. A 2025 risk assessment of marine collagen found arsenic at a mean of 0.59 mg/kg and lead at 0.13 mg/kg, and no sample exceeded EU limits.

So what does that mean for buyers? Brand reputation and third-party testing are the practical defenses. NaturesPlus points to FDA and NSF registered facilities, a plant-level standard. Anyone who wants batch-level proof can ask the maker for a certificate of analysis.

How Much Does NaturesPlus Collagen Peptides Cost?

The 0.65 lb (295 g) jar lists at $25.45 for 28 one-scoop servings, down from a $29.95 list price. The math works out to about $0.91 per scoop (10 g of collagen), or $1.82 per 20 g serving.

The 1.3 lb (588 g) tub costs $45.43 for 56 one-scoop servings. Is the bigger tub cheaper per scoop? Yes. Cost per scoop drops to about $0.81, roughly 11 percent cheaper than the small jar.

Price Per Serving:

Flavored powders and the vanilla creamer sit at $23.75 to $25.45 for 12 to 14 servings, with 10 g to 20 g per serving. A Subscribe & Save option cuts the Amazon price further, and listed prices change over time.

Where Can You Buy It?

NaturesPlus Collagen Peptides is sold by major online retailers. Amazon, Vitacost, iHerb, Walmart, and Holland & Barrett all list it.

Amazon carries the 28-serving jar. Vitacost carries the 1.3 lb tub and the 240-capsule bottle. Walmart lists the capsules. Vitacost states that its products come from brands or authorized distributors, with no third-party resellers.

Short answer: check serving counts before comparing prices. The 1.3 lb tub lists 56 servings at one scoop or 28 at two scoops, so unit prices only match when the scoop count matches.

Is NaturesPlus Collagen Peptides Worth It?

Yes. For most buyers the powder delivers a tested dose of collagen with a clean label and a neutral taste. Ratings sit near 4.7 out of 5, and the 10 g scoop covers the dose range used in trials.

The weak points are clumping in cold or cooling liquids, a mid-range price per gram, and no published batch testing. The evidence for collagen is real but moderate, so expectations need to match it.

Bottom line: worth buying if hot coffee is the plan. Not worth buying as a cure for wrinkles or joint pain.

What Are the Main Pros and Cons?

The powder earns its score on mixing, taste, and sourcing, and loses points on clumping and transparency. The lists below come straight from the label and the user mentions.

Pros:

• Neutral taste
• Dissolves in hot drinks
• Six collagen types from four sources
• Dose inside the tested range
• High ratings across listings

Cons:

• Clumps in cold or cooling liquid
• Contains egg and fish
• Not vegan
• No batch test results shown
• Mid-range price per gram

The best fit is a hot-coffee drinker who wants 10 g to 20 g of collagen a day without flavor. The weakest fit is anyone with egg, fish, or vegan restrictions, and anyone who mainly drinks cold shakes.