Knocked vs magnesium alone
The short version
Magnesium glycinate is a great place to start, and it's in Knocked too. Knocked adds L-theanine, GABA, and apigenin so you get a full wind-down stack in one serving.*
Why people start with magnesium
Magnesium is an essential mineral that supports muscle and nerve function.* Glycinate is a popular form for evening use, and it's the form many people on sleep forums say they reach for. (r/sleep, https://www.reddit.com/r/sleep/comments/1ppb3ks/; r/Supplements, https://www.reddit.com/r/Supplements/comments/1sc6701/, accessed Oct 22, 2026. These are personal opinions, not studies.)
Side by side
| Magnesium glycinate alone | Knocked Sleep Support | |
|---|---|---|
| Magnesium glycinate | Yes, dose varies by brand | 110mg elemental (as glycinate) |
| L-Theanine | No | 200mg |
| GABA | No | 100mg |
| Apigenin | No | 50mg |
| Melatonin | No | No |
| Bottles to buy | One per ingredient if you stack | One |
Honest take
- If magnesium alone works for you, great. Keep it simple.
- If you want L-theanine and apigenin too, Knocked puts them in one capsule routine.
- Knocked's magnesium dose is moderate. If you also take a magnesium supplement, add up both labels. The NIH Office of Dietary Supplements sets the adult upper limit for magnesium from supplements and medications at 350mg a day (https://ods.od.nih.gov/factsheets/Magnesium-Consumer/, accessed Oct 26, 2026). Ask your doctor if unsure.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.