ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2026 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Back

Natrol Rejuvenate Proprietary Pm Blend

Also known as: Natrol Rejuvenate PM, Natrol Rejuvenate Proprietary PM Blend, Rejuvenate PM

Overview

Natrol Rejuvenate Proprietary PM Blend is a dietary supplement formulated to enhance sleep and promote relaxation through a combination of herbal and nutritional ingredients, including melatonin, valerian root, and chamomile. The blend is designed to help users fall asleep faster and improve overall sleep quality. Melatonin is a well-known hormone that regulates the sleep-wake cycle, while valerian root and chamomile are recognized for their sedative and anxiolytic properties. Despite the popularity of the brand, comprehensive studies on proprietary blends like this are limited, and most evidence stems from research on individual components. Overall, this supplement aims to address sleep disturbances, particularly in elderly individuals and those suffering from insomnia.

Benefits

The benefits of Natrol Rejuvenate PM Blend are primarily derived from its key ingredients. Melatonin supplementation has been shown to reduce sleep latency, with systematic reviews indicating an average reduction of 7.06 minutes. Valerian root has moderate evidence supporting its use in improving sleep quality, demonstrated in a meta-analysis which reports an effect size of 0.81 for insomnia patients. Additionally, ingredients such as chamomile and adaptogenic herbs like ashwagandha may provide auxiliary benefits by alleviating anxiety and stress, further supporting sleep quality. Populations such as the elderly and individuals with insomnia may experience pronounced benefits. However, the efficacy may vary based on individual responsiveness and adherence to daily usage.

How it works

The blend operates through various mechanisms, mainly by influencing key biological pathways. Melatonin binds to specific receptors (MT1 and MT2) in the brain, facilitating the regulation of the sleep-wake cycle. Valerian root is believed to interact with GABA receptors, enhancing relaxation and reducing anxiety levels. Adaptogenic herbs modulate the hypothalamic-pituitary-adrenal (HPA) axis, thereby helping the body adapt to stress and promoting overall relaxation. These complex interactions primarily target the central nervous system, supporting improved sleep patterns.

Side effects

Natrol Rejuvenate PM Blend is generally regarded as safe, but potential side effects should be noted. Common side effects include dizziness, nausea, and headaches, particularly related to melatonin and valerian root. Less frequently, users may experience vivid dreams, morning grogginess, or allergic reactions. Rare instances of severe allergic reactions and possible exacerbation of existing medical conditions have been reported. Special attention should be given to individuals taking blood thinners, diabetes medications, or sedatives, as interactions could occur. Caution is advised for pregnant or breastfeeding women and individuals with autoimmune conditions. Professional consultation is recommended for elderly individuals or those with chronic health issues.

Dosage

For optimal results with Natrol Rejuvenate PM Blend, it is recommended to start with a minimum effective dose. Melatonin typically ranges from 1-5 mg taken 30-60 minutes before bedtime, while valerian root is advised at 500-2000 mg per night. Taking melatonin on an empty stomach may enhance absorption. Individuals should avoid exceeding 10 mg of melatonin due to potential side effects. Sustained-release forms may be beneficial for maintaining sleep, while immediate-release forms suit those struggling to fall asleep. No specific cofactors are needed, but maintaining a healthy lifestyle could enhance its effectiveness.

FAQs

What is the best time to take this supplement?

It is best to take Natrol Rejuvenate PM Blend 30-60 minutes before bedtime to optimize its effects on sleep.

Can I take this supplement with other medications?

Consult your healthcare provider before combining this supplement with other medications, particularly sedatives and blood thinners.

How long does it take to see results?

Many users report improvements in sleep quality and reduced sleep latency within a few days to a week of consistent use.

Is it safe for long-term use?

While generally safe for short-term use, consult a healthcare provider for long-term usage due to potential interactions and side effects.

Is this a substitute for good sleep hygiene?

No, this supplement should complement good sleep hygiene practices rather than replace them.

Research Sources

  • https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD011016.pub2/references – This systematic review and meta-analysis of 17 studies encompassing 651 participants shows that melatonin significantly reduces sleep latency, with an average reduction of 7.06 minutes.
  • https://pubmed.ncbi.nlm.nih.gov/32293681/ – A meta-analysis of 17 studies on valerian root indicates a moderate effect on improving sleep quality in insomnia patients, with an effect size of 0.81.
  • https://www.malacards.org/card/sleep_disorder – Explores various aspects of sleep disorders, emphasizing the potential benefits of adaptogenic herbs, including ashwagandha, in stress reduction and improving quality of sleep.

Supplements Containing Natrol Rejuvenate Proprietary Pm Blend

Sleep & Repair by Natrol
58

Sleep & Repair

Natrol

Score: 58/100

Recommended Articles

Top Fertility Supplements for Women in 2025

Top Fertility Supplements for Women in 2025

By 2025, new FDA-approved fertility supplements, emphasizing organic ingredients, have shown significant effectiveness in aiding conception for women in their 30s.

Barcode-Scanner Apps & Supplements: A Reality Check

Barcode-Scanner Apps & Supplements: A Reality Check

Barcode-scanner supplement apps vary in accuracy, especially with proprietary blends, but advancements are improving their reliability.

Legal Pre-Workout Supplements for Athletes

Legal Pre-Workout Supplements for Athletes

Legal pre-workout supplements like those with caffeine, beta-alanine, and creatine can safely enhance athletic performance without failing doping tests.

Top Testosterone Boosters for Cyclists: A Buyer's Guide

Top Testosterone Boosters for Cyclists: A Buyer's Guide

For cyclists, choosing testosterone boosters involves finding scientifically-backed, third-party tested products, with top picks including brands like TestoGen and Prime Male.