NeoCell Super Collagen+C Type 1&3

Our assessment

The evidence shows that NeoCell Super Collagen+C Type 1&3 is marketed as a collagen supplement, but the only specific ingredient data available is for calcium. While collagen is a popular supplement for skin and joint health, we do not have specific data on its efficacy or safety from the provided sources. The calcium content, however, is well-documented. Our assessment is that this product may provide a source of calcium, but without data on its collagen component, we cannot make a general recommendation for that purpose.

How it works

Based on the data for calcium, this ingredient supports bone mineralization by helping to deposit minerals into your bone matrix, and it aids neuromuscular relaxation by supporting proper nerve signaling and muscle function [NIH ODS]. If the product provides collagen, you would typically expect it to support connective tissue, but data on this specific mechanism is not available for this product.

Safety profile

FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available. For the calcium component, safety data indicates that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Very high levels of calcium can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

We recommend that you do not rely on this product as a primary source of collagen benefits, as data is not available to support that use. If you are taking it for calcium, be aware of the potential side effects and drug interactions listed above. Always consult your doctor before starting any new supplement, especially if you take prescription medications or have a history of kidney stones or heart conditions [NIH ODS].

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