withinUs TruMarine Collagen (56 servings)

Name: withinUs TruMarine Collagen (56 servings)
Brand: withinUs

64Okay

Contaminants · 4

1 at/over limit

Measured by an independent lab and compared against published safety limits.

Arsenic15.7 ppbof 10 ppb

Over the limit — 1.6×FDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.010 mg/L (= EPA MCL)

CadmiumNDof 5 ppb

Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.005 mg/L

LeadNDof 5 ppb

Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.005 mg/L

MercuryNDof 2 ppb

Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.002 mg/L

Ingredients · 1

GoodCautionAvoid

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Common questions

Is withinUs TruMarine Collagen (56 servings) healthy?

withinUs TruMarine Collagen (56 servings) scores 64/100 on Tallow — our okay band. That number comes from what is on the label: the ingredients, how processed it is, and what it is packaged in. It is not a verdict on your diet — Tallow does not weigh calories, portion size or how often you eat it, so a high score means the ingredients are clean, not that the food is unlimited.

What is in withinUs TruMarine Collagen (56 servings)?

withinUs TruMarine Collagen (56 servings) lists 1 ingredient, starting with Hydrolyzed Marine Collagen. Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.

Does withinUs TruMarine Collagen (56 servings) contain seed oils?

No. Nothing in withinUs TruMarine Collagen (56 servings)’s ingredient list matches a seed oil — canola, soybean, corn, cottonseed, grapeseed, sunflower, safflower, rice bran or peanut oil, or an unspecified "vegetable oil".

How processed is withinUs TruMarine Collagen (56 servings)?

withinUs TruMarine Collagen (56 servings) is NOVA group 4: ultra-processed. That is the top of the scale and the classification the score penalises most heavily.

How does withinUs TruMarine Collagen (56 servings) compare to other protein powders?

At 64/100 withinUs TruMarine Collagen (56 servings) lands mid-scale — below the typical score in protein powders, but clear of the bottom band. A higher-scoring option in protein powders is VEGA Pea Protein Powder Chocolate at 100/100.

Is withinUs TruMarine Collagen (56 servings) organic?

withinUs TruMarine Collagen (56 servings) is not certified organic in our data.

Has withinUs TruMarine Collagen (56 servings) been lab tested?

Yes. 4 substances in withinUs TruMarine Collagen (56 servings) have a laboratory result on file — see the Contaminants section above for each reading and the limit it was measured against.

Does withinUs TruMarine Collagen (56 servings) contain heavy metals?

Yes. A lab detected arsenic at 15.7 ppb against a 10 ppb limit in withinUs TruMarine Collagen (56 servings). It also tested for lead, cadmium and mercury and found none above its detection limit. Each reading is in the Contaminants section above.

Full methodology: how we score products.