Home/ Supplements/ Tryptophan/ NeuroAmino-SP (K-44)

NeuroAmino-SP (K-44)

product on market Capsule Apex Energetics Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile contains amino acids and a choline source intended to support neurotransmitter synthesis. Research provides moderate evidence that L-Tyrosine and Alpha-GPC may influence cognitive function and focus. However, the overall evidence coverage for this specific combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for NeuroAmino-SP (K-44)
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Vegetarian Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

L-Phenylalanine
200 mg
100 mg
Within RDA (0.2× RDA) 38 studies (A:1, B:7)
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
100 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
40 mg
Market median: 500.0mg (70 products)
40 mg
Market median: 100.0mg (116 products) 18 studies (A:0, B:3)

Other Ingredients

Vegetarian Capsule Cellulose
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take 1 capsule 3 times a day, or as directed by your healthcare professional.

Warnings & Precautions

Warning: This product contains 5-HTP.

Consult your healthcare professional before use if pregnant, nursing, taking antidepressants or other medications, or for any use by minors.

Consult your healthcare professional before use if pregnant, nursing, taking antidepressants or other medications, or for any use by minors.

Do not use if safety seal is broken or missing.

Keep out of reach of children.

For nutritional use only.

Formulation Notes

Warning: This product contains 5-HTP.

Additional Information

Nutritional complexes

Storage instructions: Store at room temperature away from direct sunlight. Keep this bottle tightly closed.

Metadata

Product Details

DSLD Entry Date2019-09-24
Product TypeOther Combinations
FormCapsule
BrandApex Energetics
DSLD ID206621
Data Updated2026-04-11
Research

Research Evidence

29
Research Sources
48
Avg Quality
19
Rct
5
Meta Analysis
3
Systematic Review
2
Clinical Trial
B Prebiotic and probiotic supplementation and the tryptophan-kynurenine pathway: A systematic review and meta analysis
Meta Analysis Neuroscience and biobehavioral reviews 2021 PubMed DOI
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2001 PubMed
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2002 PubMed
B The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression
Meta Analysis Nutrition reviews 2022 PubMed DOI
B No effects of acute tryptophan depletion on anxiety or mood in weight-recovered female patients with anorexia nervosa
Rct European archives of psychiatry and clinical neuroscience 2023 PubMed DOI
C The association between tryptophan levels and postpartum mood disorders: a systematic review and meta-analysis
Meta Analysis BMC psychiatry 2022 PubMed DOI
C A systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning
Systematic Review Journal of dietary supplements 2021 PubMed DOI
C Comparison between Acupuncture and Nutraceutical Treatment with Migratens® in Patients with Fibromyalgia Syndrome: A Prospective Randomized Clinical Trial.
Rct Nutrients PubMed DOI
C Intake of Lactiplantibacillus plantarum HEAL9 Improves Cognition in Moderately Stressed Subjects: A Randomized Controlled Study.
Rct Nutrients PubMed DOI
C Are tryptophan and 5-hydroxytryptophan effective treatments for depression? A meta-analysis
Meta Analysis The Australian and New Zealand journal of psychiatry 2002 PubMed
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.