Sheer Strength Labs Platinum Series Sheer Collagen Peptides Unflavored

Our assessment

The evidence shows that Sheer Strength Labs Platinum Series Sheer Collagen Peptides Unflavored is a supplement containing collagen peptides. Data on the specific ingredient list beyond the product name is not available. Our assessment focuses on the calcium content, as it is the primary ingredient with provided data. The data does not provide specific benefits for collagen peptides themselves, so we must rely on the calcium information available.

How it works

Calcium is a mineral that plays a critical role in your body. It supports bone mineralization, helping to build and maintain bone density, and is essential for neuromuscular relaxation, which supports proper muscle relaxation and nerve signaling [NIH ODS]. Think of it as a key building block for your skeletal system and a regulator for your nerves and muscles.

Safety profile

The FDA has received a total of 592,059 adverse event reports for all products in this category. For calcium specifically, some research suggests that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels of calcium in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

We recommend you consult with your healthcare provider before starting this supplement, especially if you take any of the medications listed above. The data does not provide a specific daily dosage or RDA for this product. Be aware of the potential risks associated with high calcium intake, including those for heart disease and kidney function [NIH ODS]. Without specific data on collagen peptide benefits or a complete ingredient list, a general recommendation for use cannot be made.

Supplement labels contain several key sections regulated by the FDA:

• Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
• Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
• % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
• Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
• Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.

Source: FDA Dietary Supplement Labeling Guide