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Protein

Lean beef steak

Heme iron and natural creatine, well absorbed.

Nutrition facts

Serving: 120 g

NutrientPer serving% DV
Calories209 kcal
Protein36.5 g
Carbs0 g
Fibre0 g0 %
Sugars0 g0 %
Fat7 g9 %
Saturated fat2.4 g12 %
Sodium71 mg3 %
Vitamin B125 µg190 %
Zinc9 mg81 %
Selenium41 µg75 %
Niacin (B3)7 mg46 %

Values per serving, calculated from the USDA FoodData Central (SR Legacy).

What the label does not say

  • The table describes the lean portion, trimmed of all visible fat: border fat left on the cut adds calories the number does not show.
  • Canadian grades (A, AA, AAA, Prime) measure marbling, meaning intramuscular fat, not protein content: the higher the grade, the fattier the cut.

Preparation

A whole steak can be served pink: 63°C at the centre (Health Canada). Exception: a “mechanically tenderized” steak (mandatory labelling in Canada) has surface bacteria pushed inside by the needles; cook to at least 63°C, turning it at least twice.

To mention to a professional

  • If you have hemochromatosis, the heme iron in beef is absorbed especially well; mention it to your professional.

Sources

  • Beef, loin, top sirloin filet, boneless, separable lean only, trimmed to 0" fat, choice, cooked, grilled
  • USDA FoodData Central, SR Legacy (Beef, loin, top sirloin filet, boneless, separable lean only, trimmed to 0 in fat)
  • Canadian Beef Grading Agency and CFIA, beef grades (marbling)
  • National Cancer Institute, Chemicals in Meat Cooked at High Temperatures and Cancer Risk fact sheet
  • Health Canada, Safe Internal Cooking Temperatures and labelling of mechanically tenderized beef
  • NIH Office of Dietary Supplements, Zinc and Vitamin B12 fact sheets

Educational information: it does not replace the advice of a health professional, especially if you take medication, are pregnant or are breastfeeding.

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Peptiva in two minutes: who we are, how it works, what the site does for you.

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At Peptiva, the starting point is your goal, never a product name.

  • A sealed pen: the powder and its water syringe, joined in one gesture before the first dose. The peptide never touches the air.

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  • Shipped from Quebec by Xpresspost, and a team that answers 7 days a week.

On video

  • Opening the box · 32 sOn-screen text in French.

  • How to use it, in 9 steps · 1 min 10On-screen text in French.

  • Why a pen, not a vial · 30 sOn-screen text in French.

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Practical

  • Storage

    Not mixed: fridge, or freezer for up to 24 months.

    Mixed: fridge only, never in the freezer.

    The water syringe: always in the fridge.

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