protein
Silk protein supplements
Half of the 11 silk protein supplements in the NIH label database that print an amount list 200 mg or less per serving; the middle half list 100 mg to 200 mg (DSLD version 9.4.0, January 2026).
- Products listing it
- 1211 print an amount; 1 list it inside a blend without an amount
- Median per serving
- 200 mgmiddle half 100 mg to 200 mg
How much silk protein do supplements contain?
The median product lists 200 mg per serving. One in ten lists 100 mg or less, one in ten 200 mg or more. The amount printed most often is 200 mg (6 products).
Products by amount of silk protein per serving
11 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 200 mg | 6 | ProtoFocus Chocolate Flavor (Protocol For Life Balance); NeuroSilk with Brain Factor-7 (Swanson); Brain Attention Chocolate Flavor (NOW) |
| 100 mg | 5 | Cognium Complete Fruit Punch (Natrol); Limitless Mind (Lean Factor); Cognium Memory (Natrol) |
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most silk protein?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- ProtoFocus Chocolate FlavorProtocol For Life Balance200 mg
- NeuroSilk with Brain Factor-7Swanson200 mg
- Brain Attention Chocolate FlavorNOW200 mg
- Cognium Memory Extra StrengthNatrol200 mg
- Cognium Complete Fruit PunchNatrol100 mg
- Limitless MindLean Factor100 mg
- Cognium MemoryNatrol100 mg
- Cognium CompleteNatrol100 mg
In which products and brands?
Products listing silk protein by DSLD product type
Brands listing it most: Natrol (6), NOW (2), Lean Factor (1), Protocol For Life Balance (1), Swanson (1).
Every product listing silk protein
12 products, A to Z by name (page 1 of 1), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Brain Attention Chocolate FlavorNOW200 mg
- Brain Attention Natural Chocolate FlavorNOW · off the market200 mg
- CogniumNatrol · off the market100 mg
- Cognium CompleteNatrol100 mg
- Cognium Complete Fruit PunchNatrol100 mg
- Cognium FocusNatrolin a blend
- Cognium MemoryNatrol100 mg
- Cognium Memory Extra StrengthNatrol200 mg
- Extra Strength CogniumNatrol · off the market200 mg
- Limitless MindLean Factor100 mg
- NeuroSilk with Brain Factor-7Swanson200 mg
- ProtoFocus Chocolate FlavorProtocol For Life Balance200 mg