L-Serine 900 mg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking L-Serine 900 mg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
L-Serine 900 mg is a dietary supplement by Lake Avenue Nutrition with 1 active ingredient. Its ingredients are commonly taken for memory and brain health, nervous system disorders (e.g., als research), mood and stress support.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of L-Serine 900 mg by Lake Avenue Nutrition
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This product contains one active ingredient: L-serine, an amino acid at 900 mg per capsule. L-serine is a building block your body uses to make proteins and other compounds.
The capsule itself contains cellulose and magnesium stearate as inactive ingredients.
Does it work?
Moderate evidence
L-serine is possibly effective for schizophrenia. For Alzheimer's disease, ALS (amyotrophic lateral sclerosis), back pain, PTSD, and cognitive function, the evidence we hold is insufficient to rate whether it works.
If you're considering it for any of those other uses, talk with your doctor about what the current research shows.
How safe is it?
Well-documented data
L-serine is generally well tolerated at typical doses. The most common side effects are gastrointestinal — abdominal pain, bloating, indigestion, loss of appetite, and nausea — and they tend to be dose-dependent.
At very high doses (above 25 grams daily), rare serious side effects like seizures and eye movement problems have been reported. There isn't enough safety data on L-serine supplements in pregnancy or breastfeeding, so it's best to avoid it during those times unless your doctor advises otherwise.
Meds to double-check
No known interactions
No interactions are documented in our data for L-serine with any medications we checked. That's not a guarantee none exist — run your exact drugs through the checker below before you start.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. No medication interactions are currently documented, and safety information is well characterized.
L-serine may be worth considering if you're exploring options for schizophrenia under your doctor's guidance. If you're pregnant, breastfeeding, or taking any medications, check with your pharmacist first.
Stick to the label dose and watch for stomach upset.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Nov 22, 2024.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about L-Serine 900 mg, straight from the product label.
| Brand | Lake Avenue Nutrition |
|---|---|
| Barcode (UPC) | 898220017157 |
| Net contents | 120 Veggie Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Nov 22, 2024 |
| DSLD ID | 319372 |
| Product type | Amino Acid/protein |
| Supplement form | Capsule |
| Dietary claims / uses | Nutrient, All Other |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for L-Serine 900 mg by Lake Avenue Nutrition, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Serine | 900 mg | -- |
Other ingredients: Cellulose, Modified, Magnesium Stearate
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions
Suggested use: Take 1 capsule daily with or without food, or as recommended by a healthcare professional.
Formulation
Formulated without: Gluten, GMOs or soy
Not manufactured with milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten.
Precautions
Warnings: Keep out of reach of children.
Consult with a licensed physician, pharmacist, naturopathic other qualified healthcare professional prior to taking dietary supplements. Sealed for your protection. Do not use if seal is missing or broken.
Not manufactured with milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten. Produced in an FDA-registered third-party audited, and cGMP-compliant facility that may process other products that contain these allergens or ingredients.
Storage
Store in a cool, dry place. Protect from heat, light, and moisture.
Formula
Amino acid
FDA Statement of Identity
Dietary Supplement
Brand IP Statement(s)
Lake Avenue Nutrition is a registered trademark of Madre Labs, LLC
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
L-Serine 900 mg by Lake Avenue Nutrition label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in L-Serine 900 mg by Lake Avenue Nutrition
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container120 Amounts shown are per serving.
L-Serine
No knowninteractions
Serine is an amino acid your body can make on its own and also gets from protein-rich foods, so most people do not need a supplement. L-serine has bee...
L-Serine monograph & interactionsOther (inactive) ingredients: Cellulose, Modified, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
L-Serine 900 mg by Lake Avenue Nutrition Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in L-Serine 900 mg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for L-Serine 900 mg, from the product label.
Lake Avenue Nutrition
See all Lake Avenue Nutrition products- Name
- Madre Labs, LLC
- Street Address
- 17400 Laguna Canyon Rd., Suite 400
- City
- Irvine
- State
- CA
- ZipCode
- 92618
- Web Address
- www.LakeAvenueNutrition.com
L-Serine 900 mg by Lake Avenue Nutrition: Common Questions
Does L-Serine 900 mg by Lake Avenue Nutrition interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What is L-serine, and what does it do in my body?
Will this give me stomach upset?
Can I take this if I'm pregnant or breastfeeding?
Does L-serine really help with brain function or memory?
How much can I safely take?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if L-Serine 900 mg is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind L-Serine 900 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
L-Serine 900 mg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 3 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Serine 3 references
- Fridman V, Suriyanarayanan S, Novak P, et al. Randomized trial of l-serine in patients with hereditary sensory and autonomic neuropathy type 1. Neurology. 2019;92(4):e359-e370.
- Kantrowitz JT, Malhotra AK, Cornblatt B, et al. High dose D-serine in the treatment of schizophrenia. Schizophr Res. 2010 Aug;121(1-3):125-30. PubMed
- Levine TD, Miller RG, Bradley WG, et al. Phase I clinical trial of safety of L-serine for ALS patients. Amyotroph Lateral Scler Frontotemporal Degener. 2017;18(1-2):107-111. PubMed
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC