BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) vs NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules
BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) (#1, best overall) vs NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules (#2, best premium): in our Collagen Peptides for Joints scoring the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) totals…
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BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g)
$27Check price at iHerbRead full review
NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules
$23.5Check price at iHerbRead full reviewTopsFive comparison scores
Side by side
| BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) | NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules | |
|---|---|---|
| Price | $27 | $23.5 |
| Collagen form | Hydrolyzed Types I and III peptides | Undenatured Type II within standardized UC-II chicken cartilage |
| Source | Grass-fed, pasture-raised bovine | Chicken sternum cartilage |
| Collagen per serving | 20 g | 40 mg UC-II material, providing 10 mg total collagen |
| Branded ingredient | None | UC-II; Aquamin |
| Other labeled actives | None; panel also lists 18 g protein and 80 mg sodium | Aquamin 250 mg; calcium 80 mg |
| Serving size | 1 scoop (20 g) | 1 capsule |
| Other ingredients | Collagen peptides only | Hypromellose, microcrystalline cellulose, corn starch, potassium chloride, stearic acid, silicon dioxide |
| Testing evidence | NSF Certified for Sport; NSF listing shows BUBS Naturals Collagen Peptides at 1 scoop (20 g) | GMP Quality Assured and company quality-tested; no USP, NSF or product-specific COA shown |
How they differ in real use
Built from our collagen peptides for joints scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) and the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules made our Top 5 Collagen Peptides for Joints, at #1 (best overall) and #2 (best premium). It ranks first because it combines the strongest qualifying third-party certification with a fully disclosed hydrolyzed dose above the roughly 10 g used in several human joint trials. Its small iHerb review base did not outweigh those higher-priority criteria. It ranks second because its joint-specific form and exact trial-matched dose are stronger than the lower-ranked peptide products, despite weak qualifying third-party evidence. One-capsule dosing and a low cost per researched dose reinforce the placement.
We score collagen peptides for joints on Third-Party Testing (30%), Form & Bioavailability (25%), Dose vs Research (20%), Label Transparency (15%) and Value (10%). On that basis the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) totals 9.1 out of 10 and the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules 7.7. The widest gap is Third-Party Testing, where the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) scores 10 against 3 for the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules — independent certification or a published certificate of analysis. Form & Bioavailability also separates them: 10 for the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus 8 for the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g). The NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules claws back ground on Dose vs Research and Value.
On paper, the specifications that actually differ: Collagen form — Hydrolyzed Types I and III peptides on the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) versus Undenatured Type II within standardized UC-II chicken cartilage on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules; Source — Grass-fed, pasture-raised bovine on the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) versus Chicken sternum cartilage on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules; Collagen per serving — 20 g on the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) versus 40 mg UC-II material, providing 10 mg total collagen on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules; Branded ingredient — None on the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) versus UC-II; Aquamin on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules; Other labeled actives — None; panel also lists 18 g protein and 80 mg sodium on the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) versus Aquamin 250 mg; calcium 80 mg on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules; Serving size — 1 scoop (20 g) on the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) versus 1 capsule on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules.
Pricing as of August 5, 2026: $27 for the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) and $23.5 for the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules, a $3.5 difference in the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules's favor. Owners praise the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) for 20 g of hydrolyzed bovine Types I and III collagen per one-scoop serving and public NSF Certified for Sport listing identifies the product and its 20 g serving; the most common complaint is only about 14 servings per tub at $1.93 per serving. Owners praise the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules for 40 mg UC-II standardized chicken cartilage in one capsule and label dose matches the 40 mg daily dose used in cited human trials; the most common complaint is no USP, NSF or published product-specific certificate of analysis is shown on the listing.
BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g)
- 20 g of hydrolyzed bovine Types I and III collagen per one-scoop serving
- Public NSF Certified for Sport listing identifies the product and its 20 g serving
- Single labeled ingredient, with no flavor, sweetener or flow agent
- Only about 14 servings per tub at $1.93 per serving
- Made in a facility that also processes tree nuts, fish and milk
NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules
- 40 mg UC-II standardized chicken cartilage in one capsule
- Label dose matches the 40 mg daily dose used in cited human trials
- Low $0.39 cost per complete label serving
- No USP, NSF or published product-specific certificate of analysis is shown on the listing
- Contains microcrystalline cellulose, corn starch, potassium chloride, stearic acid and silicon dioxide in addition to the capsule
Which should you buy?
The BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) is the better fit for buyers prioritizing NSF Certified for Sport and buyers wanting a high-dose, one-ingredient powder — it is the higher-scoring pick here, chiefly for Third-Party Testing and Label Transparency. The NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules is the better fit for buyers specifically choosing a 40 mg UC-II format and buyers who prefer one capsule per day, and the stronger choice if Form & Bioavailability and Dose vs Research matter more to you than the overall score. If the $3.5 saving matters more than Third-Party Testing, the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules is the better value. The BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) is a poor fit for buyers specifically seeking chicken-derived Type II or UC-II; the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules is a poor fit for vegetarians or buyers avoiding chicken-derived ingredients.
Choose the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) if
- Buyers prioritizing NSF Certified for Sport
- Buyers wanting a high-dose, one-ingredient powder
Skip it if
- Buyers specifically seeking chicken-derived Type II or UC-II
- Buyers wanting more than about 14 servings per container
Choose the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules if
- Buyers specifically choosing a 40 mg UC-II format
- Buyers who prefer one capsule per day
Skip it if
- Vegetarians or buyers avoiding chicken-derived ingredients
- Buyers requiring USP, NSF or a public product-specific COA
Common questions
Is the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) better than the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules?
In our Collagen Peptides for Joints ranking the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) scores higher overall, 9.1 to 7.7, with the biggest advantage in Third-Party Testing. The NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules is stronger on Form & Bioavailability and Dose vs Research, so it is the better pick if those matter most to you.
How much more does the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) cost than the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules?
$3.5 more as of August 5, 2026: $27 for the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) against $23.5 for the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Third-Party Testing — 10 versus 3 in our scoring.
What is the main difference between the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) and the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules?
The headline spec difference is Collagen form: Hydrolyzed Types I and III peptides on the BUBS Naturals, Collagen Peptides, Unflavored, 10 oz (283 g) versus Undenatured Type II within standardized UC-II chicken cartilage on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules. In use, the gap that matters most is Third-Party Testing (10 vs 3 in our scoring): independent certification or a published certificate of analysis.