ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

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

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
Sleep Blackberry Zen

Sleep Blackberry Zen

OLLY

#Sleep Aid
75
Safety80
Efficacy70
Transparency85
Based on Examine, Wikipedia, and 23 other sources

Overview

OLLY Sleep Blackberry Zen gummies combine melatonin with L-Theanine and a blend of herbal extracts (Chamomile, Passionflower, Lemon Balm) to promote relaxation and sleep. Melatonin is a proven sleep aid, while the other ingredients are traditionally used for their calming effects. The effectiveness of the gummy form and the herbal blend may vary among individuals.

The Good

Convenient and palatable gummy form

Contains melatonin, a well-researched sleep aid

Includes L-Theanine, which promotes relaxation without sedation

The Bad

May cause drowsiness, avoid driving or operating machinery

High sugar content (2g added sugars per serving)

Limited evidence for long-term effectiveness of herbal blend

Is it for you?

Best For: Individuals experiencing occasional sleeplessness, those seeking relaxation before bed

Skip If: Pregnant, nursing, taking other sedatives, or have a chronic medical condition without consulting a doctor.

Ingredients Analysis

Melatonin

L-Theanine

Chamomile Extract (flower)

Passionflower Extract (aerial parts)

Lemon Balm Extract (aerial parts)

How to Use

Chew two gummies 30 minutes before bed. No food or water needed.

Frequency:

Daily (as needed)

Best Time:

Evening

When:

30 minutes before bedtime

Who Should Use This

Best For:

Individuals experiencing occasional sleeplessness, those seeking relaxation before bed