SIGNAL//OS

product on market Capsule Pruvit 🟢 Safety: 100/100
Brand: Pruvit
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 62% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

3 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
62% Evidence Coverage

Supplement Facts — Evidence Check

200 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 200mg
125 mg
📊 Market median: 100.0mg (116 products) 📚 15 studies (Tier A: 0, B: 3)
This product: 125mg
C-Med 100
100 mg
100 mg
📊 Market median: 300.0mg (214 products) 📚 23 studies (Tier A: 0, B: 6)
This product: 100mg
Lemon Balm extract
100 mg
100 mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 100mg
100 mg
📊 Market median: 450.0mg (502 products) 📚 28 studies (Tier A: 0, B: 8)
This product: 100mg
Bioperine
5 mg

Other Ingredients

Inulin

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (92% of products) Nutrient (22% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Take 2 AM capsules before 9 am, and 3 PM capsules in the evening after 8 pm.

⚠️ Warnings & Precautions

Caution: As with any new supplement, consult with your physician before using this product.

If you are using prescription medication or over the counter medications, are pregnant or nursing, have any pre-existing medical conditions, you should consult with your physician before using this product.

Not intended for use by children under the age of 18.

🧪 Formulation Notes

Amplified intelligence

Bio-technology designed to optimize at a cellular level Patented bioactive ingredients Enhances natural immune function Eliminates damaged cells Repairs DNA and impruvs cellular health Enhances cellular communication Impruved focus Upgraded experience you can feel

Optimize your sleep. Have a sweet Keto//Dream.

C-Med 100 DNA repair

Additional Information

Welcome to the new era of bio-hacking

Download the Pruvit Pulse app to get keto tips, training tips, and stay in the know about new product releases. Available on the App store Android App on Google Play

Multi-Patented Pruvit Products Amplify your mornings, keto//rise and shine. Keto//OS Better ketones Keto//UP Super ketones MCT//143 Fuel for thought Keto//Kreme Functional fat Better//Broth Skin/muscle/detox

Product Details

DSLD Entry Date 2022-12-13
Product Type Other Combinations
Form Capsule
Brand Pruvit
Bundle PM
DSLD ID 277596
Data Updated 2026-04-11

Research Evidence

37 Research Sources
53 Avg Quality Score
22 Rct
10 Systematic Review
3 Meta Analysis
1 Clinical Trial
1 Openfda Safety
B Examining the effect of L-theanine on sleep: a systematic review of dietary supplementation trials
Systematic Review Nutritional neuroscience 2026
PubMed DOI
B The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis
Meta Analysis Sleep medicine reviews 2025
PubMed DOI
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010
PubMed DOI
B Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial
Rct Nutrients 2019
PubMed DOI
B The Role of Supplements and Over-the-Counter Products to Improve Sleep in Children: A Systematic Review
Systematic Review International journal of molecular sciences 2023
PubMed DOI
B Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Meta Analysis Nutrition reviews 2025
PubMed DOI
B Effect of Alpha-S1-Casein Tryptic Hydrolysate and L-Theanine on Poor Sleep Quality: A Double Blind, Randomized Placebo-Controlled Crossover Trial
Rct Nutrients 2022
PubMed DOI
B Effect of L-theanine on selective attention in a traffic-related reaction task in sleep-deprived young adults: a double-blind placebo-controlled, crossover study
Rct Nutritional neuroscience 2025
PubMed DOI
B The combined effects of L-theanine and caffeine on cognitive performance and mood
Rct Nutritional neuroscience 2008
PubMed DOI
B Acute effects of tea constituents L-theanine, caffeine, and epigallocatechin gallate on cognitive function and mood: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2014
PubMed DOI
View all evidence for L Theanine →

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