🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

3 Caplet(s) Serving Size
30 Servings
Other Combinations Product Type
40% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 450.0mg (502 products) 📚 28 studies (Tier A: 0, B: 8)
This product: 600mg
Lemon Balm extract
600 mg
Relora Magnolia bark extract (Magnolia officinalis) and Phellodendron bark extract Blend (Phellodendron amurense)
250 NP
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 200mg
affron Saffron extract
28 mg

Other Ingredients

Microcrystalline Cellulose Croscarmellose Sodium pregelatinized Starch Hydroxypropylcellulose Stearic Acid Hydroxypropyl Methylcellulose Silicon Dioxide Magnesium Stearate Vegetable Acetoglycerides Polyethylene Glycol Polysorbate 80 Carmine Red Cabbage Titanium Dioxide Triacetin

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (90% of products) Nutrient (7% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take three caplets daily.

⚠️ Warnings & Precautions

Keep out of reach of children.

Contains: Milk.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

🧪 Formulation Notes

KSM-66 Ashwagandha Clinically shown to support the body's natural ability to maintain a healthy stress response. Supports healthy cortisol levels. Suntheanine L-Theanine Clinically shown to promote a sense of relaxation and calm. Helps you cope with stress from everyday overwork and fatigue.

Contains: Milk.

No Sugar, No Artificial Flavors, No Wheat, Gluten Free, No Soy.

Additional Information

GNC Stress Support features premium, clinically studied ingredients to help you manage everyday stress.

Store in a cool, dry place

Please recycle this box.

Supports a healthy stress response Features clinically studied ingredients Promotes a sense of relaxation May help you cope with everyday stress

New With clinically studied ingredients Promotes a feeling of relaxation and calm Non-habit-forming Non-drowsy formula

Scientifically Formulated

CODE 101010 ISG

Gf Gluten Free

Product Details

DSLD Entry Date 2019-02-25
Product Type Other Combinations
Form Other (e.g. tea bag)
DSLD ID 199401
Data Updated 2026-04-11

Research Evidence

63 Research Sources
54 Avg Quality Score
26 Systematic Review
21 Rct
11 Meta Analysis
5 Clinical Trial
B Identifying immunostimulatory herbal supplements that may flare autoimmune skin diseases: a systematic scoping review
Systematic Review Lupus science & medicine 2025
B Effects of Ashwagandha (Withania somnifera) on VO2max: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2020
B Does Ashwagandha supplementation have a beneficial effect on the management of anxiety and stress? A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Phytotherapy research : PTR 2022
B An update on the efficacy of anti-inflammatory agents for patients with schizophrenia: a meta-analysis
Meta Analysis Psychological medicine 2019
B Safety and efficacy of Withania somnifera for anxiety and insomnia: Systematic review and meta-analysis
Meta Analysis Human psychopharmacology 2024
B Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis
Meta Analysis PloS one 2021
B Plant-derived nootropics and human cognition: A systematic review
Systematic Review Critical reviews in food science and nutrition 2023
B Effects of Ashwagandha (Withania Somnifera) on stress and anxiety: A systematic review and meta-analysis
Meta Analysis Explore (New York, N.Y.) 2024
B Systematic review and network meta-analysis of the effects of plant active substance on quality of life in breast cancer patients
Systematic Review Frontiers in pharmacology 2025
B Clinical evidence for the adaptogenic effects of Withania somnifera and Rhodiola rosea - A systematic review with molecular interpretation of psychometric outcomes
Systematic Review Annals of agricultural and environmental medicine : AAEM 2026
View all evidence for Ashwagandha →

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