SeroSyn™ by Metagenics – Calmness and Relaxation Support
SeroSyn™ by Metagenics combines 5-HTP, L-theanine, selected B vitamins, and standardized botanical extracts in a vegetarian capsule. Designed for adults seeking calmness and relaxation support, it brings several complementary ingredients together rather than relying on a single nutrient. The 90-capsule bottle provides 90 one-capsule servings; the recommended routine is one capsule three times daily with food. This is a practitioner-guided option, particularly because its ingredients require careful consideration alongside medications.*
Key SeroSyn™ Benefits
- Provides positive mood support as part of a balanced approach to everyday well-being.*
- Features 5-HTP and theanine to help modulate serotonin metabolism, supporting the formula’s focus on calmness.*
- Combines B vitamins with clearly specified botanical extracts, allowing your practitioner to review the amounts and forms in each capsule.
How SeroSyn™ Works
The formula’s serotonin metabolism support centers on L-5-hydroxytryptophan, commonly called 5-HTP, a precursor used in serotonin production. Vitamin B6 participates in the enzymatic conversion of 5-HTP to serotonin. Folate and vitamin B12 complement the blend with nutrients involved in normal cellular metabolism. These roles explain why the product combines amino-acid-related ingredients with B vitamins; they do not mean everyone needs additional amounts of these nutrients.*
Key Functional Ingredients Include:
- 5-HTP and B vitamins: Pair a serotonin precursor with pyridoxine HCl, calcium L-5-methyltetrahydrofolate, and methylcobalamin in explicitly labeled amounts.*
- L-Theanine: Contributes to the blend’s relaxation focus. A small adult trial examining theanine alone used 200 mg daily and found improvements in selected sleep measures compared with placebo. SeroSyn supplies 80 mg per capsule; that ingredient study did not test this finished formula.*
- Standardized botanical extracts: Chinese skullcap root extract supplies specified flavones, while Asian ginseng root extract supplies specified ginsenosides. The listed percentages describe their composition, not a guaranteed degree of benefit.
For those considering vegetarian mood support, the manufacturer identifies SeroSyn as non-GMO, gluten-free, and vegetarian. A 5-HTP and L-theanine supplement still requires an individual safety review: vegetarian ingredients do not eliminate medication interactions or the possibility of drowsiness.
SeroSyn™ Is Formulated For
- Adults exploring daily relaxation support with a healthcare practitioner.*
- People seeking a combined nutrient-and-botanical approach rather than separate supplements.
- Those building a practitioner-guided wellness routine alongside regular meals, sleep habits, and everyday stress-management practices.
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner before starting a new supplement. Ready to find the right fit? Access Now to schedule a consultation with our licensed wellness professionals at Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Mood, Stress Products, and Sleep Products collections.
Recommendation: Take one capsule three times daily with food or as directed by your healthcare practitioner.
Serving Size: 1 Capsule†
Servings Per Container: 90
Vitamin B6 (as pyridoxine HCl) ... 10 mg
Folate (as calcium L-5-methyltetrahydrofolate) ... 555 mcg DFE
Vitamin B12 (as methylcobalamin) ... 250 mcg
Chinese Skullcap (Scutellaria baicalensis) Root Extract [standardized to 30% (60 mg) flavones] ... 200 mg **
L-5-Hydroxytryptophan (L-5-HTP) ... 100 mg **
Asian Ginseng (Panax ginseng) Root Extract [standardized to 8% (8 mg) ginsenosides] ... 100 mg **
L-Theanine ... 80 mg **
**Daily Value not established.
†Vegetarian capsule
Other Ingredients: Capsule (hydroxypropylmethylcellulose), microcrystalline cellulose, silica, and stearic acid (vegetable).
Does Not Contain: This product is non-GMO, gluten-free, and vegetarian.
Storage: Keep tightly closed in a cool, dry place
Not recommended for those under 18 years of age. If taking antidepressant medication, particularly antidepressants such as MAO inhibitors or selective serotonin reuptake inhibitors (SSRIs), avoid use. If you have a medical condition—including symptomatic gastrointestinal disorders, or are taking medication—including over-the-counter cold medicine and high blood pressure medicines, consult your healthcare practitioner before use. Use with caution when driving or operating machinery, may cause drowsiness. Keep out of the reach of children.
Tamper Evident: Do not use if safety seal is missing or broken.
Frequently Asked Questions About SeroSyn™
What benefits does SeroSyn™ offer?
SeroSyn is designed to support calmness, relaxation, and a positive mood. It combines 5-HTP and theanine with B vitamins and two standardized botanical extracts, giving it a different ingredient profile from a single-nutrient supplement. Its intended role is supportive, not a replacement for care for persistent mood or sleep concerns. Benefits and suitability vary, so review your goals and current supplements with your healthcare practitioner before adding it to your routine.*
Who should consider SeroSyn™?
Adults seeking practitioner-guided support for calmness and everyday well-being may consider SeroSyn after a medication and health-history review. The manufacturer does not recommend it for anyone under 18 and says not to use it during pregnancy or nursing. People taking antidepressants should avoid it. Its vegetarian, gluten-free, non-GMO positioning may suit some dietary preferences, but those features do not determine whether its active ingredients are appropriate for you.*
Are there side effects or precautions with SeroSyn™?
Drowsiness is specifically identified in the manufacturer’s caution, so use caution when driving or operating machinery. Avoid use if you take antidepressants, including MAO inhibitors or SSRIs. If you have a medical condition, including symptomatic gastrointestinal disorders, or use medicines such as over-the-counter cold remedies or high blood pressure medicines, consult your healthcare practitioner before use. Do not use during pregnancy or nursing, and keep the bottle out of children’s reach.
How does SeroSyn™ fit into an overall wellness routine?
SeroSyn can be considered alongside consistent sleep habits, balanced meals, and practical ways to manage everyday stress. Follow the labeled recommendation of one capsule three times daily with food unless your healthcare practitioner directs otherwise; do not assume a single capsule is the entire recommended daily routine. Bring the label and your other supplement and medication information to your consultation so the combination can be reviewed. It supports a broader plan rather than replacing healthy habits or needed medical care.*
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
