NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules vs Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g)
NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules (#2, best premium) vs Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) (#5): in our Collagen Peptides for Joints scoring the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules totals…
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NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules
$23.5Check price at iHerbRead full review
Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g)
$69.97Check price at iHerbRead full reviewTopsFive comparison scores
Side by side
| NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules | Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) | |
|---|---|---|
| Price | $23.5 | $69.97 |
| Collagen form | Undenatured Type II within standardized UC-II chicken cartilage | Hydrolyzed Types I and III bioactive peptide complex |
| Source | Chicken sternum cartilage | Grass-fed bovine |
| Collagen per serving | 40 mg UC-II material, providing 10 mg total collagen | 17.5 g |
| Branded ingredient | UC-II; Aquamin | Fortigel, Fortibone, Verisol |
| Other labeled actives | Aquamin 250 mg; calcium 80 mg | Hyaluronic acid 80 mg; sodium 40 mg |
| Serving size | 1 capsule | 2 scoops (19.8 g) |
| Other ingredients | Hypromellose, microcrystalline cellulose, corn starch, potassium chloride, stearic acid, silicon dioxide | Silicon dioxide |
| Testing evidence | GMP Quality Assured and company quality-tested; no USP, NSF or product-specific COA shown | Label Claim Verified on iHerb; no USP, NSF or product-specific COA linked |
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 NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules and the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) made our Top 5 Collagen Peptides for Joints, at #2 (best premium) and #5. 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. It earns a place because Fortigel is more joint-specific than a generic beauty blend and the total peptide dose is substantial. It ranks fifth because the undisclosed Fortigel sub-dose, limited testing evidence and highest active cost are meaningful weaknesses.
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 NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules totals 7.7 out of 10 and the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) 7.2. The widest gap is Third-Party Testing, where the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) scores 4 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. Label Transparency also separates them: 9 for the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus 7 for the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g).
On paper, the specifications that actually differ: Collagen form — Undenatured Type II within standardized UC-II chicken cartilage on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus Hydrolyzed Types I and III bioactive peptide complex on the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g); Source — Chicken sternum cartilage on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus Grass-fed bovine on the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g); Collagen per serving — 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 versus 17.5 g on the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g); Branded ingredient — UC-II; Aquamin on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus Fortigel, Fortibone, Verisol on the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g); Other labeled actives — Aquamin 250 mg; calcium 80 mg on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus Hyaluronic acid 80 mg; sodium 40 mg on the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g); Serving size — 1 capsule on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus 2 scoops (19.8 g) on the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g).
Pricing as of August 5, 2026: $23.5 for the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules and $69.97 for the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g), a $46.47 difference in the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules's favor. 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. Owners praise the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) for names the joint-focused Fortigel branded peptide in the collagen complex and 17.5 g total collagen peptides per serving; the most common complaint is the blend does not disclose how many grams come from Fortigel, Fortibone or Verisol individually.
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
Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g)
- Names the joint-focused Fortigel branded peptide in the collagen complex
- 17.5 g total collagen peptides per serving
- Adds a fully disclosed 80 mg of hyaluronic acid with only silicon dioxide as an inactive ingredient
- The blend does not disclose how many grams come from Fortigel, Fortibone or Verisol individually
- Highest powder cost here at about $0.133 per collagen gram and $2.33 per serving
Which should you buy?
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 — it is the higher-scoring pick here, chiefly for Label Transparency and Value. The Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) is the better fit for buyers specifically seeking a Fortigel-containing blend and buyers wanting collagen plus a labeled hyaluronic-acid amount, and the stronger choice if Third-Party Testing matters more to you than the overall score. Since the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules is both the higher scorer and $46.47 cheaper, the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) only makes sense for buyers specifically seeking a Fortigel-containing blend. 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; the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) is a poor fit for buyers requiring disclosure of each branded peptide dose.
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
Choose the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) if
- Buyers specifically seeking a Fortigel-containing blend
- Buyers wanting collagen plus a labeled hyaluronic-acid amount
Skip it if
- Buyers requiring disclosure of each branded peptide dose
- Value-focused buyers
Common questions
Is the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules better than the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g)?
In our Collagen Peptides for Joints ranking the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules scores higher overall, 7.7 to 7.2, with the biggest advantage in Third-Party Testing. The Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) is stronger on Third-Party Testing, so it is the better pick if that matters most to you.
How much more does the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g) cost than the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules?
$46.47 more as of August 5, 2026: $69.97 for the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 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 is the main difference between the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules and the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g)?
The headline spec difference is Collagen form: Undenatured Type II within standardized UC-II chicken cartilage on the NOW Foods, UC-II Joint Health with Undenatured Type II Collagen, 60 Capsules versus Hydrolyzed Types I and III bioactive peptide complex on the Jigsaw Health, Collagen Boost, Unflavored, 21 oz (595 g). In use, the gap that matters most is Third-Party Testing (3 vs 4 in our scoring): independent certification or a published certificate of analysis.