🟢 90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

2 Soft Gel(s) Serving Size
15 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

200 mg
📊 Market median: 500.0mg (70 products)
Median 500.0mg This product: 200mg
4 mg
📊 Market median: 3.0mg (984 products) 📚 236 studies (Tier A: 2, B: 109)
This product: 4mg UL 10mg
Proprietary Blend
60 mg

Other Ingredients

Rice Bran Oil Gelatin Medium Chain Triglycerides Glycerin purified Water yellow Beeswax Sunflower Lecithin Titanium Dioxide FD&C Yellow #5 Maltodextrin Dextrin Silicon Dioxide

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (90% of products) Nutrient (61% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested use: For adults, take two (2) softgels with an 8 oz glass of water one hour before bedtime.

⚠️ Warnings & Precautions

Allergen warning: Contains soy.

Keep out of reach of children.

Do not use if blister unit is broken.

Adverse events may be reported to the domestic address and/or phone number on this label.

Warning: This product is not designed or intended to be used by persons under 18 years of age.

Do not use if pregnant, lactating or nursing. Consult a physician or licensed qualified healthcare professional before using this product if you are being treated or diagnosed with any medical conditions, or if you are using any other dietary supplement, prescription drug, or over-the-counter drug.

Do not exceed recommended serving; exceeding may cause serious adverse health effects. Seek medical attention if any unusual symptoms occur. Do not use in conjunction with alcoholic beverages, when driving or if you are experiencing long term sleep difficulties.

🧪 Formulation Notes

Now go to sleep faster with new fast acting softgels

Fast acting softgels Natural sleep aid

Alteril is like 3 sleep aids in one! L-Tryptophan, Valerian and Melatonin!

Fall asleep faster & stay asleep Prolong deeper sleep stages Reduce nighttime awakenings

Additional Information

#1 Sleep brand All New

Go to sleep fast, wake up refreshed! Sleep well tonight

Store in a cool dry place.

CPM

Product Details

DSLD Entry Date 2021-06-23
Product Type Other Combinations
Form Softgel Capsule
Brand Alteril
DSLD ID 250695
Data Updated 2026-04-11

Research Evidence

29 Research Sources
48 Avg Quality Score
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
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2001
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2002
B The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression
Meta Analysis Nutrition reviews 2022
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
C The association between tryptophan levels and postpartum mood disorders: a systematic review and meta-analysis
Meta Analysis BMC psychiatry 2022
C A systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning
Systematic Review Journal of dietary supplements 2021
C Comparison between Acupuncture and Nutraceutical Treatment with Migratens® in Patients with Fibromyalgia Syndrome: A Prospective Randomized Clinical Trial.
Rct Nutrients
C Intake of Lactiplantibacillus plantarum HEAL9 Improves Cognition in Moderately Stressed Subjects: A Randomized Controlled Study.
Rct Nutrients
C Are tryptophan and 5-hydroxytryptophan effective treatments for depression? A meta-analysis
Meta Analysis The Australian and New Zealand journal of psychiatry 2002
View all evidence for Tryptophan →

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