French laboratory
Serenity Booster
Serenity Booster
Serenity Booster
Serenity Booster
Serenity Booster
4.75/5 based on 59 reviews

Serenity Booster

Stress & sleep Fatigue

A daily supplement designed to ease stress, support relaxation, and help maintain a positive mood.
Serenity Booster blends saffron, lemon balm, patented Rhodiola (RhodioZen®), and California poppy for gentle emotional balance, along with vitamin B5 to support mental performance.

  • Helps maintain comfort before and during the menstrual cycle
  • Supports a positive and balanced mood
  • Helps relaxing
  • Helps improve sleep quality
  • Supports the body’s ability to adapt to emotional stress and physical fatigue

Quantity

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V

Virginie

13/09/2025

"Incredible ✨ I feel so much lighter, less stressed, and less anxious."

S

Sophie

26/05/2025

"Great! From the very first week, fewer negative thoughts and less anxiety. It really helped me fall asleep more quickly again."

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Is it right for me?

Serenity Booster is particularly recommended if you experience:

  • Periods of stress
  • Low mood
  • Mental and/or physical fatigue
  • PMS marked by anxiety and/or low mood
  • Poor sleep quality
  • Irritability
  • Difficulty falling asleep
  • Trouble concentrating

Benefits & Effectiveness

Two capsules a day, what are the benefits?

  • Supports the body’s ability to adapt to emotional stress thanks to Rhodiola (RhodioZen®).
  • Helps maintain relaxation and overall mental and physical well-being, and supports better sleep quality thanks to saffron.
  • Helps maintain comfort before and during the menstrual cycle and may help reduce irritability, thanks to saffron.
  • Contributes to normal mental performance thanks to vitamin B5, and helps reduce tiredness and fatigue thanks to vitamin B3.
  • Supports a positive mood and healthy cognitive function thanks to lemon balm.

Due to current regulatory guidelines, we are limited in how much detail we can provide regarding the potential benefits of each ingredient. We encourage you to explore scientific resources such as PubMed if you would like to learn more.

Ingredients

For 2 capsules:
Rice flour (300 mg), Griffonia extract (Griffonia simplicifolia (DC.) Baill.) standardised to 25% L-5-HTP (204 mg), Rhodiola extract RhodioZen© (Rhodiola rosea L.) standardised to 3% rosavins and 1% salidroside (200 mg), Vegetable capsule (hydroxypropylmethylcellulose), California poppy extract (Eschscholtzia californica Cham.) (100 mg), Lemon balm leaf extract (Melissa officinalis L.) standardised to 5% rosmarinic acid (80 mg), Moodreal® saffron extract (Crocus sativus L.) standardised to 2% safranal (30 mg), Nicotinamide (vitamin B3) (16 mg – 100% NRV*), Calcium D-pantothenate (vitamin B5) (6 mg – 100% NRV*).

NRV: Nutrient Reference Value

How to use

For optimal use, take two capsules 10 to 15 minutes before breakfast or lunch, with a large glass of water.

Use for a maximum of 3 months, then take a 2-week break before starting again.

At the end of your course, you can reduce gradually by taking one capsule per day for two weeks.

Compatibility & contraindications

Serenity Booster can be used:

  • During fertility treatments (IUI/IVF)
  • Alongside treatments for hyperandrogenism
  • With hormonal and non-hormonal contraception

Contraindications:

  • Not to be used during pregnancy or breastfeeding
  • Not recommended for people taking antidepressants
  • Individuals taking medication should only consume this product under medical supervision
  • Not recommended for children under 12 years old

Precautions:

  • Do not exceed the recommended daily dose.
  • Keep out of reach of children.
  • Food supplements should not replace a varied and balanced diet and a healthy lifestyle.
  • Store in a cool, dry place.

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The ingredients

Griffonia

Supports brain activity

Griffonia is a plant native to West Africa that acts on the nervous system by enhancing brain activity. Its seeds are particularly rich in 5-HTP (5-hydroxytryptophan), the direct precursor of serotonin — a neurotransmitter involved in regulating mood, sleep, and other neurological functions.
It is known for its benefits in reducing stress, nervousness, and anxiety, and may also help alleviate symptoms of mild depression.
Each serving of Serenity Booster contains 204 mg of Griffonia extract — equivalent to about 1.4 g of dried seeds — providing a natural source of 5-HTP.

Griffonia

Griffonia is a plant native to West Africa that acts on the nervous system by enhancing brain activity. Its seeds are particularly rich in 5-HTP (5-hydroxytryptophan), the direct precursor of serotonin — a neurotransmitter involved in regulating mood, sleep, and other neurological functions.
It is known for its benefits in reducing stress, nervousness, and anxiety, and may also help alleviate symptoms of mild depression.
Each serving of Serenity Booster contains 204 mg of Griffonia extract — equivalent to about 1.4 g of dried seeds — providing a natural source of 5-HTP.

Lemon Balm

Supports mental well-being

Lemon balm, a member of the Lamiaceae family, is a valuable plant in herbal medicine, offering numerous benefits for both mental and physical health. Used since ancient times, it plays a key role in managing various conditions, providing notable benefits against anxiety, sleep disorders, palpitations, and depression.
Its calming effects promote optimal relaxation, support healthy sleep, and help maintain the body’s natural rest rhythm.
Each serving of Serenity Booster contains 150 mg of lemon balm extract — equivalent to 900 mg of dried leaves — for a gentle, soothing effect on relaxation and overall well-being.

Lemon Balm

Lemon balm, a member of the Lamiaceae family, is a valuable plant in herbal medicine, offering numerous benefits for both mental and physical health. Used since ancient times, it plays a key role in managing various conditions, providing notable benefits against anxiety, sleep disorders, palpitations, and depression.
Its calming effects promote optimal relaxation, support healthy sleep, and help maintain the body’s natural rest rhythm.
Each serving of Serenity Booster contains 150 mg of lemon balm extract — equivalent to 900 mg of dried leaves — for a gentle, soothing effect on relaxation and overall well-being.

Saffron

Promotes relaxation

Saffron is derived from the flower Crocus sativus, belonging to the Iridaceae family. Since ancient times, it has been valued for its soothing properties. Its key active compound, safranal, gives saffron its distinctive aroma and acts on the nervous system to induce a sense of relaxation.
Safranal helps support emotional and mental balance, promoting calmness, positivity, and overall serenity. It can aid in managing stress, fatigue, insomnia, and irritability.
Each serving of Serenity Booster contains 30 mg of saffron extract — equivalent to 500 mg to 1 g of dried stigmas — providing a concentrated source of safranal.

Saffron

Saffron is derived from the flower Crocus sativus, belonging to the Iridaceae family. Since ancient times, it has been valued for its soothing properties. Its key active compound, safranal, gives saffron its distinctive aroma and acts on the nervous system to induce a sense of relaxation.
Safranal helps support emotional and mental balance, promoting calmness, positivity, and overall serenity. It can aid in managing stress, fatigue, insomnia, and irritability.
Each serving of Serenity Booster contains 30 mg of saffron extract — equivalent to 500 mg to 1 g of dried stigmas — providing a concentrated source of safranal.

Vitamin B5

Supports the endocrine and nervous systems

Vitamin B5, also known as pantothenic acid, is a crucial component of coenzyme A (CoA), which is essential for producing energy from carbohydrates, fats, and proteins. It plays a central role in the body’s overall energy metabolism and is involved in the synthesis of various steroid hormones, including sex and adrenal hormones, thereby supporting optimal endocrine function.
Additionally, vitamin B5 is required for the production of acetylcholine, a key neurotransmitter responsible for transmitting nerve signals in the brain and peripheral nervous system.

Vitamin B5

Vitamin B5, also known as pantothenic acid, is a crucial component of coenzyme A (CoA), which is essential for producing energy from carbohydrates, fats, and proteins. It plays a central role in the body’s overall energy metabolism and is involved in the synthesis of various steroid hormones, including sex and adrenal hormones, thereby supporting optimal endocrine function.
Additionally, vitamin B5 is required for the production of acetylcholine, a key neurotransmitter responsible for transmitting nerve signals in the brain and peripheral nervous system.

Rhodiola (RhodioZen®)

Helps the body adapt to emotional stress and physical exertion

Rhodiola rosea, also known as “golden root,” is an adaptogenic plant rich in over 140 active compounds, including salidrosides and rosavins. Renowned for its revitalizing benefits, it enhances focus, boosts endurance, and helps the body better cope with both physical and emotional stress.

Rhodiola (RhodioZen®)

Rhodiola rosea, also known as “golden root,” is an adaptogenic plant rich in over 140 active compounds, including salidrosides and rosavins. Renowned for its revitalizing benefits, it enhances focus, boosts endurance, and helps the body better cope with both physical and emotional stress.

Vitamin B3

Supports energy metabolism

Niacin (vitamin B3) is a water-soluble vitamin naturally found in foods such as meat, fish, whole grains, and legumes. Essential for energy metabolism, it plays a key role in producing energy from carbohydrates, fats, and proteins.
Vitamin B3 also helps maintain normal mucous membranes and contributes to reducing fatigue.

Vitamin B3

Niacin (vitamin B3) is a water-soluble vitamin naturally found in foods such as meat, fish, whole grains, and legumes. Essential for energy metabolism, it plays a key role in producing energy from carbohydrates, fats, and proteins.
Vitamin B3 also helps maintain normal mucous membranes and contributes to reducing fatigue.

California Poppy (Eschscholzia)

Known for its calming and sleep-enhancing effects

Eschscholzia, or California poppy, is a plant renowned for promoting relaxation and improving natural sleep quality. It helps manage everyday stress calmly and supports easier falling asleep. Traditionally used to relieve mild tension, it naturally promotes relaxation and overall well-being.

California Poppy (Eschscholzia)

Eschscholzia, or California poppy, is a plant renowned for promoting relaxation and improving natural sleep quality. It helps manage everyday stress calmly and supports easier falling asleep. Traditionally used to relieve mild tension, it naturally promotes relaxation and overall well-being.

What makes our <em>products unique</em>

What makes our products unique

Science at the heart of every formula

Our formulations are created with women’s health experts to ensure they reflect the most up-to-date scientific understanding of hormones and metabolism.

Crafted in France with exceptional standards

Production takes place in GMP-certified French facilities, guaranteeing purity, safety, and consistent quality.

Ingredients your body can really use

We select highly bioavailable, clinically recognised forms - including Quatrefolic®, B6 P5P, and Zinc Bisglycinate - and avoid unnecessary fillers or additives.

Clear, honest, minimalist formulas

Every ingredient has a purpose. No proprietary blends, no confusing labels, and no compromises.

Answers to your questions

SEE THE FULL FAQ

How long can I take Serenity Booster for?

We recommend taking it for a maximum of 3 months (or 3 months + 1 week if you choose a gradual reduction). After 3½ months, please take a therapeutic break of at least 2 weeks.

For a gentle transition, you can reduce to one capsule per day for two weeks at the end of your course.

I’m going through fertility treatment (IUI/IVF). Can I take Serenity Booster?

Serenity Booster has no official contraindication for IVF or fertility treatments, but we still recommend discussing it with your fertility clinic for personalised advice.

Is Serenity Booster compatible with pregnancy or breastfeeding?

Serenity Booster is not recommended during pregnancy or while breastfeeding.

When will I start feeling the effects?

It varies from person to person and depends on the intensity of your symptoms.

Some women notice effects quite quickly, especially if they are sensitive to adaptogenic plants, while for others it may take more time.

If your anxiety is particularly high, we recommend combining Serenity Booster with Magnesium and Ovastart.

Please note: A supplement should always be paired with a healthy lifestyle and, if needed, psychological support. Our supplements are not magic pills.

Official Health Claims

Saffron helps maintain a state of relaxation and mental and physical well-being. It helps support a positive mood. It helps maintain comfort before and during the menstrual cycle. It helps promote better sleep and helps reduce agitation.

Rhodiola helps the body adapt to emotional stress and supports physical performance.

Pantothenic acid (vitamin B5) contributes to normal synthesis and metabolism of steroid hormones, vitamin D, and some neurotransmitters. Pantothenic acid contributes to normal mental performance and helps reduce fatigue.

Griffonia contributes to improving brain activity (L-5-Hydroxytryptophan).

Scientific studies
  • The Impact of 5-Hydroxytryptophan Supplementation on Sleep Quality of Older Adults in Singapore: A Randomized Controlled Trial” - Curr Dev Nutr. 2021 Jun 5 - Read the study
  • The effects of lemon balm (Melissa officinalis L.) on depression and anxiety in clinical trials: A systematic review and meta-analysis - Read the study
  • Anti-Stress Effects of Lemon Balm-Containing Foods” - Nutrients. 2014 Nov; 6 - Read the study
  • Oral intake of γ-aminobutyric acid affects mood and activities of central nervous system during stressed condition induced by mental tasks - Read the study
  • Effects of Saffron Extract Supplementation on Mood, Well-Being, and Response to a Psychosocial Stressor in Healthy Adults: A Randomized, Double-Blind, Parallel Group, Clinical Trial - Read the study
  • Cropley M, Banks AP, Boyle J. The Effects of Rhodiola rosea L. Extract on Anxiety, Stress, Cognition and Other Mood Symptoms. Phytother Res. 2015 Dec;29(12):1934-9. Read the study

What are the available delivery options?

For the UK, all orders are shipped directly from our UK warehouse via Royal Mail, with an average delivery time of 2 business days. No Brexit fees, customs duties, or hidden charges apply.

Can I cancel my order?

Unfortunately, once your order has been confirmed, it cannot be cancelled. Our warehouse processes and ships orders very quickly, which makes it almost impossible to stop an order that’s already being prepared.

Can I return my order?

You have the right to return your order within 14 days of receiving it. However, please note that we can only accept unopened products (seal intact, protective sticker not removed, all sachets or capsules included) in perfect condition. Make sure to pack your items carefully to avoid any damage during return shipping.

SEE THE FULL FAQ

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