Sleep Blackberry Zen

product on market Gummy or Jelly OLLY 🟢 Safety: 100/100
Brand: OLLY
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Gummy(ies) Serving Size
35 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Calories
15 Calorie(s)
Total Carbohydrates
3 Gram(s) (1% DV)
Protein
1 Gram(s)
100 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 100mg
3 mg
📊 Market median: 3.0mg (984 products) 📚 236 studies (Tier A: 2, B: 109)
This product: 3mg UL 10mg
17 mg
📊 Market median: 400.0mg (142 products) 📚 10 studies (Tier A: 0, B: 2)
This product: 17mg
17 mg
📊 Market median: 250.0mg (60 products) 📚 7 studies (Tier A: 0, B: 1)
This product: 17mg
Lemon Balm extract
16 mg

Other Ingredients

Glucose Syrup Beet Sugar Water Gelatin Natural flavors Citric Acid Coloring Pectin Vegetable Oil Carnauba Wax

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested use: Take 2 gummies 30 minutes before bed. Chew thoroughly before swallowing.

How to take it Chew two gummies, no food or water needed.

⚠️ Warnings & Precautions

Processed in a facility with products that may contain soy, egg, peanuts, tree nuts, milk, fish, shellfish and wheat.

Melatonin may cause drowsiness or sleepiness; do not take when driving, operating machinery, or engaging in any activity that requires alertness. This product is not intended to treat insomnia or other sleep disorders.

Take only as directed. Do not exceed suggested dosage.

Intended for occasional use only.

If you have a medical condition, are on medication or are pregnant or nursing, please seek the advice of a qualified health care professional before using.

Not intended for use in children.

Do not use if inner seal is broken or missing.

Keep out of the reach of children

🧪 Formulation Notes

The Goods Inside Melatonin We've got your (drug-free) mellow right here. This naturally occurring hormone works with your body's chemistry to promote healthy sleep cycles. L-Theanine An amino acid that encourages calmness so you can hush those voices in your head and drift off. Botanicals Flower power! Chamomile, Passionflower & Lemon Balm have been used for centuries to help soothe & relax.

Blackberry Zen with other natural flavors

For a healthy sleep cycle

Melatonin, L-theanine & botanicals

Naturally tasty Blissful blackberry with a fresh hint of mint.

No artificial flavors or colors Gluten free

Additional Information

Store in a cool, dry place.

Find your OLLY at OLLY.com Facebook OLLY Instagram Pinterest Twitter @OLLYnutrition

Certified B Corporation Contents Certified NSF

Product Details

UPC / SKU 8 52933 00802 4
DSLD Entry Date 2023-06-22
Product Type Other Combinations
Form Gummy or Jelly
Brand OLLY
DSLD ID 291266
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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