Filed label facet · NIH DSLD snapshot 2026-08-10
L-glycine: 10 of 716 magnesium labels (1.4%)
10 of 716 on-market magnesium labels (1.4%) file l-glycine in the NIH DSLD snapshot 2026-08-10; the largest group among them names no single magnesium salt (8 of 10). None of them has a capsule verdict. 0 have a matched US price as of 2026-11-02.
computed from filed labelsData release 2026-08-10-f441aa9f · registry snapshot 2026-08-10 · latest price observation 2026-11-02 · chemistry 2026-10-17
Elemental: The magnesium itself; the rest of the compound weight is the partner molecule.
Size 000: The largest standard capsule, about 1,100 mg of powder at 0.8 g/mL, the top of the usual 0.6–0.8 range.
Which magnesium salts do labels with l-glycine use?
8 of 10 labels with l-glycine resolve to no single salt, the most common group; 2 salt groups appear in total, against 15 defined salts in the chemistry model.
measured
Chart data
| Displayed chart text |
|---|
| unresolved |
| 8 |
| carbonate |
| 2 |
| Salt group | Labels |
|---|---|
| Single salt unresolved as of 2026-10-17 | 8 of 10 |
| Magnesium carbonate | 2 of 10 |
Source · NIH DSLD labels · snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Do the capsule labels with l-glycine fit their declared salt?
No capsule label with l-glycine has a single resolved salt and one declared amount as of 2026-08-10, so no capsule verdict is counted.
computed with assumption| Verdict | These labels | All audited capsule labels |
|---|---|---|
| Fits size 0 or 00 | no audited capsule label | 82 of 137 |
| Needs size 000 | no audited capsule label | 47 of 137 |
| Exceeds size 000 | no audited capsule label | 8 of 137 |
Source · NIH DSLD labels; mass balance · recognized salt only; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What do labels with l-glycine cost per 100 mg of elemental magnesium, within each salt?
No label with l-glycine has a matched US retail price in our price collection as of 2026-11-02, against 10 labels on file.
computed| Label | Salt | Per 100 mg | Same-salt median |
|---|---|---|---|
| No matched price as of 2026-11-02 |
Source · Amazon via licensed data provider; NIH DSLD · unique ASIN × date; prices observed 2026-10-26 to 2026-11-02 · release 2026-08-10-f441aa9f · CSV · method
Which labels file l-glycine?
10 on-market labels in the NIH DSLD snapshot 2026-08-10 file l-glycine, across 2 physical states; each row opens the label's own arithmetic.
measured| Label | Brand | Declared per serving | Physical state |
|---|---|---|---|
| DC Magnesium | DC | 133 mg | Tablet or Pill |
| DC Magnesium | DC | 133 mg | Tablet or Pill |
| DC Magnesium | DC | 133 mg | Tablet or Pill |
| DC Magnesium | DC | 133 mg | Tablet or Pill |
| Wonder Laboratories Magnesium | Wonder Laboratories | 133 mg | Tablet or Pill |
| Wonder Laboratories Magnesium | Wonder Laboratories | 133 mg | Tablet or Pill |
| Wonder Laboratories Magnesium | Wonder Laboratories | 133 mg | Tablet or Pill |
| Wonder Laboratories Magnesium | Wonder Laboratories | 133 mg | Tablet or Pill |
2 additional rows
| Label | Brand | Declared per serving | Physical state |
|---|---|---|---|
| Wonder Laboratories Magnesium | Wonder Laboratories | 133 mg | Tablet or Pill |
| youtheory Relax Magnesium Powder Berry | youtheory | 300 mg | Powder |
Source · NIH DSLD labels · snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What else is filed alongside l-glycine?
cellulose is the most frequent companion, on 9 of 10 labels with l-glycine; the table lists the 6 most frequent published ingredient facets on the same labels.
measured
Chart data
| Displayed chart text |
|---|
| cellulose |
| 9 |
| magnesium stearate |
| silicon dioxide |
| stearic acid |
| 6 |
| calcium carbonate |
| 3 |
| xylitol |
| 1 |
| Also filed | Labels |
|---|---|
| cellulose | 9 of 10 |
| magnesium stearate | 9 of 10 |
| silicon dioxide | 9 of 10 |
| stearic acid | 6 of 10 |
| calcium carbonate | 3 of 10 |
| xylitol | 1 of 10 |
Source · NIH DSLD labels · snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
How is "l-glycine" counted, and which filed spellings feed it?
Each NIH DSLD label enters once, whatever its spelling; case and repeated spaces are normalized and known synonyms merged, using the snapshot 2026-08-10 and normalization dated 2026-10-17.
measured| Filed spelling |
|---|
| L-Glycine |
Source · NIH DSLD labels · snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
6 brand pages linked below contain magnesium labels from the NIH DSLD registry snapshot dated 2026-08-10.