L-carnosine

L-carnosine appears in 4 indexed US food products. No FDA SAFFA status or CSPI rating is attached in this snapshot, so this page reports prevalence rather than a safety verdict.

What the data can answer

L-carnosine appears in 4 catalogued products, but this snapshot has no FDA SAFFA status or CSPI Chemical Cuisine rating attached to it. This page therefore cannot answer whether the ingredient is safe from those sources. It can show how often it occurs, where it tends to sit on labels, and which kinds of products contain it.

4
catalogued products
#28,812
usage rank of 247,206
2
named brands represented
78%
average depth down ingredient lists

Catalog prevalence comes from Open Food Facts ingredient lists. FDA SAFFA and CSPI Chemical Cuisine labels are shown only when the source record contains them.

How to use this page

Separate this ingredient from its product neighborhood

This is a mixed product neighborhood: 1 of 4 records have some flagged component, while the rest do not. Compare Gummy choco; HEED 2.0 Lemon; Heed 2.0 Orange to see how surrounding formulations change; do not assign their 95–100 score range to L-carnosine itself. The ingredient most often sits near the end of the captured list, and Dietary supplements supplies the most useful like-for-like starting point for a label review.

1 of 4 linked records have some flagged component

All 4 NOVA-classified records cluster most heavily in Group 4, while the first-category labels split across several shelves. That makes the 95–100 score spread more informative than the average alone: investigate the low end, identify the actual flagged row, and compare it with a similar unflagged formulation before drawing a conclusion.

Next check: pair one flagged product with a similar unflagged product from the same shelf category.

L-carnosine ranks above 88.3% of catalogued ingredients

Usage rank
#28,812
of 247,206 ingredients that appear in at least one catalogued product, tied with 6,278 others that also appear in exactly 4 products.
Typical depth in an ingredient list
78%
Of the way down the captured list, averaged across the 4 products listing it (mean slot 36.3). L-carnosine usually falls near the end of the captured list; this position does not measure its amount because source formatting, compound ingredients and labeling exceptions vary.

Computed from parsed product ingredient lists (Open Food Facts). The ranking covers 247,206 ingredients that appear at least once. Neither usage rank nor label depth is a safety clearance.

How do the sampled products compare?

Each point is one of the 4 sampled products listed below: its overall safety score against how many separately flagged ingredients its label carries. Bubble size is the number of ingredient rows the label actually resolved to.

Safety score vs. flagged-ingredient count for products containing L-carnosine

Per-product safety score and flagged-ingredient count from the same sampled listings shown below. Bubble size = linked ingredient rows. Source: Open Food Facts labels x FDA SAFFA x CSPI Chemical Cuisine. 2×2 strategic matrix plotting 4 entities by Safety score (X) and Flagged ingredients on label (Y), with a crosshair dividing the plot into four quadrants. High score, still flaggedLow score, more flaggedHigh score, fewer flaggedLow score, fewer flagged 949698100102 00.511.5 Safety score Flagged ingredients on label Safety score vs. flagged-ingredient count for products containing L-carnosine Gummy chocoHEED 2.0 LemonHeed 2.0 OrangeHEED, orange
Per-product safety score and flagged-ingredient count from the same sampled listings shown below. Bubble size = linked ingredient rows. Source: Open Food Facts labels x FDA SAFFA x CSPI Chemical Cuisine.

Products Containing L-carnosine

All 4 indexed products that name L-carnosine:

Download these 4 product rows (CSV) 4 rows PlainFoodSafe selection: CC BY 4.0. Underlying Open Food Facts data: ODbL 1.0.

Count-or-score neighbours for L-carnosine

Peer axes for L-carnosine: 4 products · mean score 98.8/100.

Similar mean product score

Nearest other ingredients by mean product screening score (floored at ≥50 scored products), distinct from the count row.

Next steps from the L-carnosine page

Use the 4-product footprint and source labels as a starting point, then inspect the records most relevant to your question.

  • Open the product sample for L-carnosine and read how the term sits on real packages. Browse linked labels
  • Move to a second ingredient page and compare registry fields plus catalog mass side by side. Open a peer record
  • Check the methodology for how FDA SAFFA, CSPI, and Open Food Facts rows are joined on this site. Open methodology

This page describes published source classifications and product-label coverage. It is not dietary, allergy, or medical advice.

L-carnosine — common follow-ups

Does L-carnosine carry its own safety label in this catalog?

This is a mixed neighborhood: some linked products carry a separate flag while others do not. This snapshot does not attach a standalone FDA/CSPI verdict to L-carnosine. Compare like-for-like products before treating the average screening score as an ingredient verdict.

Where does L-carnosine show up across the catalog?

L-carnosine sits above the median for catalog prevalence (4 products, #28,812 of 247,206) across 2 named brands. Category mix varies — use the linked records rather than treating any single shelf as representative.

Why is L-carnosine so common on ingredient lists?

The current source record does not specify a technical effect for L-carnosine. Its near the end of the captured list and product examples are shown without guessing why manufacturers include it.

Regulatory status: FDA SAFFA (L-carnosine). Safety ratings: CSPI Chemical Cuisine; product presence: Open Food Facts via PlainFoodSafe (September 2026). Figures are computed from those sources, no editor-typed counts. Methodology · State regulations.