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Metagenics SeroSyn - 5-HTP and L-Theanine Supplement, 90 Capsules

Metagenics SeroSyn - 5-HTP and L-Theanine Supplement, 90 Capsules

Regular price $192.11 AUD
Sale price $192.11 AUD Regular price
Save % Sold out

Metagenics SeroSyn - 5-HTP and L-Theanine Supplement, 90 Capsules

Regular price $192.11
Sale price $192.11 Regular price
Save % Sold out
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Top Health Benefits of 5-HTP

Discover Metagenics Serosyn, Count — 5-HTP offers a range of benefits that go beyond just mood support. Here’s how adding it to your daily routine could help:

  • Mood Support: By boosting serotonin availability, 5-HTP can help promote a calm, positive outlook. Many users report feeling more resilient to everyday stresses.
  • Sleep Quality: Serotonin is a building block for melatonin, the hormone that controls your sleep-wake cycle. Taking 5-HTP may help you get more restful sleep and support healthy sleep patterns.
  • Appetite Control: Some studies suggest that 5-HTP may help reduce cravings for carbohydrates and increase feelings of fullness, which can assist with weight management.
  • Stress Response: The L-theanine in SeroSyn works together with 5-HTP to encourage relaxation without making you drowsy, so you can handle occasional stress more effectively.

Each serve gives you clinically effective amounts of both L-5-HTP and L-theanine, so your body gets the support it needs.*

What is 5-HTP?

5-HTP (5-hydroxytryptophan) is a naturally occurring amino acid your body uses to make serotonin—a key neurotransmitter that helps regulate mood, sleep, and appetite. It comes from the seeds of the Griffonia simplicifolia plant and is a direct precursor to serotonin, making it a popular choice for natural mood and stress support. Metagenics SeroSyn combines L-5-HTP with L-theanine, another amino acid known for its calming properties, to provide a well-rounded approach to emotional wellbeing. This formula is designed to support healthy production of both serotonin and GABA, helping you keep a balanced and positive outlook.*

How to Choose the Best 5-HTP Supplement

Not all 5-HTP supplements are made the same. When picking a product, keep these points in mind:

  • Purity and Standardisation: Look for supplements that are standardised to contain at least 98% 5-HTP from Griffonia simplicifolia. Metagenics SeroSyn meets this high standard.
  • Added Cofactors: Some products include vitamin B6 to help convert 5-HTP into serotonin. While SeroSyn doesn't have added B6, its combination with L-theanine offers complementary benefits.
  • Third-Party Testing: Go with brands that use independent testing for quality and purity. Metagenics is a trusted name known for strict quality control.
  • Form and Bioavailability: Enteric-coated capsules may reduce stomach upset. SeroSyn is vegetarian-friendly and non-GM.
  • Synergistic Ingredients: L-theanine boosts the calming effects of 5-HTP, making SeroSyn a well-rounded option for mood and stress support.

Recommended Dosage and How to Take 5-HTP

Typical doses range from 50 to 200 mg per day. For SeroSyn, the serving size is two capsules (providing 100 mg of L-5-HTP and 200 mg of L-theanine). It's best taken with a meal to reduce the chance of stomach discomfort. Start with a lower dose to see how you go, and don't exceed the recommended serve. Always talk to your healthcare professional before starting any new supplement, especially if you're on medications or have a medical condition.

Possible Side Effects and Safety Precautions

5-HTP is generally well-tolerated, but some people may experience mild side effects like nausea, digestive upset, or drowsiness. To lower the risk, take it with food and avoid driving until you know how it affects you. Important safety warnings:

  • Serotonin Syndrome: Taking 5-HTP with other serotonergic medicines (such as SSRIs, MAOIs, or St John's Wort) can lead to potentially life-threatening serotonin syndrome. Never combine them without medical supervision.
  • Pregnancy and Lactation: Don't use during pregnancy or breast-feeding unless directed by your doctor.
  • Liver and Kidney Conditions: Use caution if you have liver or kidney disease.
  • Parkinson's Disease: Do not use if you have Parkinson's disease due to a rare risk of eosinophilia-myalgia syndrome.

If you notice symptoms like agitation, rapid heart rate, or muscle twitching, stop using and seek medical help. As with all supplements, keep out of reach of children. Always read the labelled and follow directions for use.

Frequently Asked Questions

Can I take 5-HTP every day?
Yes, many people take 5-HTP daily for ongoing mood and sleep support. However, it's a good idea to cycle off occasionally (for example, one week off every few months) and check with your health care provider for personalised advice.

How long does it take to work?
Some people notice effects within a few days, while others may need several weeks of consistent use to feel the full benefits. Patience and regularity are important.

Is 5-HTP safe with prescription antidepressants?
No. Combining 5-HTP with antidepressants, especially SSRIs, MAOIs, or other serotonergic drugs, increases the risk of serotonin syndrome. Always talk to your doctor before combining.

Does SeroSyn contain any common allergens?
This product is non-GM, Gluten Free, and vegetarian. It doesn't contain dairy, soy, or artificial additives. Check the labelled for a full list of ingredients.

*These statements have not been evaluated by the Therapeutic Goods Administration (TGA). This product is not intended to diagnose, treat, or prevent any disease.

Worldwide Delivery

Vitamins4Australia offers free shipping to Australia & the US on every order, with no minimum spend required. Most orders are delivered within 2–7 business days after dispatch, and tracking details are sent by email once the order leaves fulfilment.

Returns and support

Vitamins4Australia offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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  • Free standard deliveryUsually 2–7 business days to Australia, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
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Metagenics SeroSyn - 5-HTP and L-Theanine Supplement, 90 Capsules at Vitamins4Australia

Top Health Benefits of 5-HTPDiscover Metagenics Serosyn, Count — 5-HTP offers a range of benefits that go beyond just mood support. Here’s how adding it to your daily routine could help: Mood Support: By boosting ser...

Category 5-HTP
Delivery area Worldwide
Checkout Secure checkout
Brand Metagenics
Price $192.11
Availability Out of stock
5-HTPamino acidcalm moodGABAgluten freeL-theanineMetagenicsmood supportneurotransmitternon-GMO

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Metagenics SeroSyn - 5-HTP and L-Theanine Supplement, 90 Capsules

Is Metagenics SeroSyn - 5-HTP and L-Theanine Supplement, 90 Capsules available worldwide?

This product is currently unavailable. Check back later or browse similar supplements in our collection.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.