Product Image

Stress Support

Zoi Research
4.6
(2910 ratings)
Theanine 100 mg
Vitamin B5 250 mg
Riboflavin 25 mg
Thiamin 25 mg
Ashwagandha 50 mg
Choline 25 mg
Product Image
Score87

A daily stress-management formula featuring L-theanine and bioavailable B-vitamins.

How scoring works
Quantity:60 Capsule(s)(30 servings)
Goals:
Stress Relief
Productivity Boost
Brain Health
Mood Support
Energy
Mental Focus
Metabolism Boost
Skin Health
Cognitive Support
Sleep Support

Score 87

A daily stress-management formula featuring L-theanine and bioavailable B-vitamins.

How scoring works
$11.81($0.39 per serving)
iHerb
$ 11.81
Report prices

Analysis

This product provides 100mg of L-theanine to help support a state of relaxed alertness without drowsiness. It includes a complete B-complex and 250mg of pantothenic acid to support adrenal health and metabolic energy during pressure.

The inclusion of Zinc Picolinate and an absorption blend provides foundational support for systemic wellness. It fits those looking for a practical daily supplement to manage occasional stress and focus.

Pros

  • Effective L-theanine dose
  • Bioavailable Methyl-B12
  • Uses Zinc Picolinate
  • Very affordable price

Cons

  • Low elemental choline dose
  • Opaque absorption blend
  • Basic folic acid form

Warnings

  • Urine color will brighten
  • Consult if taking mood medications

Nutrient quality

88 Highest impact

The formula includes bioactive methylcobalamin and helpful amounts of pantothenic acid and theanine for stress management. Generic extracts are used instead of standardized branded versions, which may affect consistency across batches.

Ingredient transparency

82 Highest impact

Labeling is clear regarding most vitamin and mineral amounts, though it relies on proprietary blends for the primary stress and absorption components. This limits the consumer's ability to verify the specific potency of each botanical.

Customer satisfaction

93 Highest impact

A 4.59 average rating from nearly 3,000 reviews demonstrates high reliability and widespread user approval. Consistent positive feedback across multiple goals like stress and energy builds high confidence in the product.

Value for money

87 Highest impact

At 39 cents per serving, this supplement offers very strong value for a multi-ingredient stress formula. It is more affordable than many comparable complexes while maintaining meaningful nutrient dosages.

Report analysis

Goals

Impact
Highest effect
A- Goal FitA- Strength of SupportA- CoverageA Formula Quality

This targeted B-complex is enhanced with Vitamin B5 and L-Theanine to support the body's metabolic and psychological response to pressure. The 250 mg dose of Pantothenic Acid provides strong foundational support for adrenal gland function.

Inclusion of Ashwagandha extract further contributes to HPA axis resilience and mental calm. The formula appears well aligned for those seeking a balance of energy support and stress modulation in a daily supplement.

View goal →
Impact
Highest effect
A- Goal FitA Strength of SupportA- CoverageA- Formula Quality

Stress Support utilizes a combination of L-Theanine, Ashwagandha, and a high-dose B-complex to support mental resilience and focus. L-Theanine appears well aligned with promoting a state of 'relaxed wakefulness,' making it ideal for maintaining concentration during high-pressure work.

A 250mg dose of Pantothenic Acid and methylated B12 support the neurological pathways required for consistent energy production. This multifaceted approach provides a strong foundation for the mental clarity and calm required for daily productivity.

View goal →
Impact
Highest effect
A- Goal FitB+ Strength of SupportA- CoverageA Formula Quality

L-Theanine and a comprehensive B-complex provide foundational and targeted support for brain energy and stress resilience. This formula appears well aligned with goals for maintaining focused alertness throughout the day.

Concentrated doses of B-vitamins ensure high cofactor availability for neurotransmitter synthesis. Inclusion of methylcobalamin provides superior bioavailability compared to standard synthetic B12 forms for neurological health.

View goal →
Impact
Highest effect
B+ Goal FitB Strength of SupportA CoverageA Formula Quality

L-Theanine and B-vitamins support the regulation of stress responses and general mental well-being. Although some adaptogenic ingredients are present at lower dosages, the formula provides a focused B-complex to support foundational brain health.

The 100mg dose of L-Theanine is a therapeutic amount that contributes to a calm and stable mood by influencing brain wave activity. This formulation provides a supportive intervention for individuals seeking to manage daily stress and maintain emotional resilience.

View goal →
Impact
Highest effect
A- Goal FitB+ Strength of SupportB CoverageA Formula Quality

This supplement integrates a comprehensive B-complex with L-theanine to support both metabolic vitality and a state of calm focus. The inclusion of high-dose pantothenic acid may contribute to adrenal health and the body’s response to daily stressors.

While the L-theanine dose is appropriate for daytime focus, the B12 level is lower than what is typically recommended for targeted energy support. The formula provides balanced support for metabolic pathways, though some individual ingredients remain at maintenance levels.

View goal →
Impact
Highest effect
B+ Goal FitB+ Strength of SupportB- CoverageA- Formula Quality

This stress support formula provides 100 mg of L-Theanine along with a comprehensive B-complex to support both relaxation and cognitive energy. B-vitamins act as essential cofactors in the synthesis of neurotransmitters that are vital for mental focus and clarity.

The 100 mg dose of theanine appears well aligned with maintaining a calm and alert state during stressful periods. While it includes some ashwagandha, the dose is relatively low and primarily serves as a supportive ingredient within the broader nutrient matrix.

View goal →

Ingredients

IngredientAmount per serving
Thiamine (Thiamine Hydrochloride)
25 mg
Riboflavin
25 mg
Niacin (Niacinamide)
100 mg NE
Vitamin B6 (Pyridoxine Hydrochloride)
25 mg
Folate
666 mcg DFE
Vitamin B12 (Methylcobalamin)
100 mcg
Biotin
300 mcg
Pantothenic Acid (Calcium D-Pantothenate)
250 mg
Choline (Choline Bitartrate)
25 mg
Zinc (Zinc Picolinate)
15 mg
Proprietary Stress Blend
300 mg
L-Theanine
100 mg
Ashwagandha root & leaf extract
50 mg
Proprietary Absorption Blend
23 mg
Adults 18–50 Dairy Free
Report overview
Theanine · 100 mg OverallScore88
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
This stress support formula combines L-Theanine with B-vitamins and Ashwagandha for a comprehensive approach to mental well-being. It is intended to help the body adapt to daily stressors and maintain calm energy.
A- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value
This stress support formula provides a robust dose of Vitamin B5 combined with adaptogenic herbs. It is well-suited for individuals seeking to support their adrenal response and energy levels during demanding times.
B Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyD- Value
Stress Support provides a moderate 25mg thiamin dose in highly clean capsules. It is an affordable option for general wellness, though it provides less thiamin potency than targeted boosters.
Report alternatives