OLLY Sleep Blackberry Zen Review 2026: Worth the Price?
Our Assessment
MOSTLY LEGITOLLY Sleep Blackberry Zen is a sleep aid gummy with melatonin, L-theanine, and calming herbs. It supports sleep onset and relaxation with well-dosed ingredients.
Bottom line: A reasonably priced sleep aid with effective doses of melatonin and L-theanine.
What Is OLLY Sleep Blackberry Zen?
A sleep aid gummy supplement with melatonin, L-theanine, and botanical extracts.
Claims vs Evidence
MODERATE| Claim | Based On | Reality Check |
|---|---|---|
| "help you fall asleep and stay asleep" | Melatonin | ✓ Supported — Melatonin aids sleep onset. |
| "encourages relaxation" | L-Theanine | ✓ Supported — L-Theanine promotes relaxation. |
| "calm your senses" | Chamomile, Passionflower, Lemon Balm | ~ Partial — Herbs mildly calming. |
Ingredients
Melatonin
AI onlyRegulates sleep-wake cycle. Helps with jet lag and delayed sleep phase. Not a sedative.
Research-backed dose: 0.5-5mg (lower is often better)
In this product: 3mg
L-Theanine
L-Theanine is an amino acid primarily found in tea leaves, known for its calming effects without sedation. It has been shown to reduce stress and anxiety, improve focus, and enhance cognitive performance, particularly when combined with caffeine.
Research-backed dose: 100-400 mg daily
In this product: 200mg
Chamomile
Chamomile is known for its calming effects and is commonly used to promote sleep and reduce anxiety. Multiple systematic reviews and clinical trials support its efficacy in improving sleep quality and reducing insomnia symptoms.
Research-backed dose: 400-1600 mg daily
In this product: not specified
Passionflower
Passionflower has been shown to have anxiolytic (anxiety-reducing) effects and may improve sleep quality. Several systematic reviews and clinical trials support its efficacy in reducing anxiety symptoms and promoting relaxation.
Research-backed dose: 250-500 mg daily
In this product: ↓ not specified (underdosed)
Lemon Balm
Lemon balm has been shown to have calming effects, potentially reducing anxiety and improving sleep quality. It may also enhance cognitive function and memory, particularly in stressful situations.
Research-backed dose: 300-600 mg daily
In this product: ↓ not specified (underdosed)
Price & Value
FairOLLY Sleep Blackberry Zen
$13.99
Alternative
Price is reasonable for ingredients and convenience.
Red Flags
- •MLM/multi-level marketing structure
Research sources: PubMed · Examine.com
Analyzed product: https://www.olly.com/products/sleep?srsltid=AfmBOoownyagIVL0Dhzjwri7GQikvGcZd...
Analysis generated: 2026-02-09 · Engine v1.0.0