Sleepy-Biome Melatonin-Free Gut–Brain Axis Sleep Support Probiotic
Estimate delivery times: 3-5 days International.
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Sleepy-Biome
Your gut talks to your brain — especially at night. Sleepy-Biome works along the gut–brain axis, combining three probiotic strains with GABA, L-Theanine, 5-HTP and a triple-herbal complex for calm, restorative nights.*
Three layers of night-time support*
Most sleep supplements do one thing. Sleepy-Biome works on three fronts at once — the microbiome, the calming neurotransmitters, and the herbs that help you wind down.
Gut–Brain Axis Support
Three probiotic strains — L. brevis, B. bifidum and L. rhamnosus — support serotonin and GABA pathways for balanced, restorative rest.*
Melatonin-Free Calm
GABA, L-Theanine and 5-HTP work together to quiet the mind and ease stress — naturally, and without melatonin.*
Triple-Herbal Complex
Valerian root, lavender and lemon balm extracts support sleep quality and deep relaxation, with ashwagandha for evening stress balance.*
Sleep deeply. Wake rested. Feel calm.*
Melatonin-Free & Non-Habit Forming
Supports your body's own wind-down rhythm rather than overriding it with a hormone.*
Deep, Restorative Sleep
Formulated to support sleep quality through the night, not just help you drift off.*
Gut–Brain Axis Balance
The only sleep formula in our range built around the conversation between gut and brain.*
Eases Nighttime Tension
Ashwagandha and the herbal complex help settle evening stress before it reaches your pillow.*
Wake Without the Fog
Designed for calm nights and clear mornings — no groggy hangover feeling.*
Vegan, Gluten-Free, Non-GMO
Plant-based capsules made in the USA under strict GMP standards.
Three strains, 3 billion CFU
A focused probiotic blend chosen for the gut–brain axis rather than digestion alone.
Levilactobacillus brevis
Studied for its role in GABA-related pathways in the gut.*
Bifidobacterium bifidum IDCC 4201R
A foundational Bifidobacterium supporting beneficial gut flora.*
Lactobacillus rhamnosus SP1
One of the most researched strains for gut and everyday wellness.*
What quiets the mind
GABA 120 mg
The body's main calming neurotransmitter — supports a quiet mind before bed.*
L-Theanine 100 mg
From tea leaves — promotes relaxed alertness that settles into rest, without sedation.*
Valerian Root 100 mg
Standardized extract, long used to support sleep quality and deep relaxation.*
5-HTP 50 mg
A precursor the body uses in serotonin pathways, supporting mood and rest.*
Lavender Flower 40 mg
Calms tension and supports a peaceful transition into sleep.*
Lemon Balm 30 mg
A traditional evening herb for relaxation and everyday calm.*
Ashwagandha Root 20 mg
An adaptogen that helps balance evening stress for deeper rest.*
What's inside every serving
A different approach to sleep
See how Sleepy-Biome compares to a standard melatonin sleep aid.
Sleepy-Biome
- Melatonin-free and non-habit forming
- 3 probiotic strains · 3 billion CFU
- GABA, L-Theanine & 5-HTP
- Valerian, lavender, lemon balm & ashwagandha
- Works along the gut–brain axis
- Vegan, gluten-free, non-GMO
A standard melatonin aid
- Usually a single hormone ingredient
- No probiotic or microbiome support
- No calming amino acids
- Rarely includes a herbal complex
- Targets timing only, not the gut–brain axis
- Some users report morning grogginess
And every night after
Good sleep isn't a single night — it's a rhythm you build. Take Sleepy-Biome 30–60 minutes before bed and let it become the signal that the day is closing.*
Because it's melatonin-free, it works with your own wind-down process rather than overriding it — which is what makes it suitable for a nightly routine.*
How to use
Adults take 2 capsules with water, 30–60 minutes before bedtime.
2 capsules with water
One serving is two capsules — 30 servings per bottle.
30–60 minutes before bed
Give the formula time to work as you start winding down.
Pair it with a wind-down
Dim the lights, put the screens away — the routine matters as much as the capsule.
Stay consistent
Use nightly for best results. Store in a cool, dry place with the lid tightly sealed.
Quality you can trust
Frequently asked questions
How and when do I take Sleepy-Biome?
Why is it melatonin-free?
What does the gut–brain axis have to do with sleep?
Will I feel groggy in the morning?
Can I take it with my medication?
How long until I notice a difference?
Does it need to be refrigerated?
Who should not take it?
Algolithe P® is a registered trademark of its manufacturer.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This product is not a substitute for medical advice.