HGH Surge by Source Naturals — Ingredients, Evidence & Safety

🟢 98/100

This product looks safe

Niacin: 400mg is 11.4× the Tolerable Upper Intake Level (35mg)
37% of ingredients have research evidence

C Label Compliance Grade

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Safety Alerts

⚠️ Niacin: 400mg is 11.4× the Tolerable Upper Intake Level (35mg)

Label Data

5 Tablet(s) Serving Size

30 Servings

Other Combinations Product Type

37% Evidence Coverage

Supplement Facts — Evidence Check

Calories

20 Calorie(s)

Total Carbohydrates

1 Gram(s) (1% DV)

Protein

1 Gram(s) (2% DV)

Niacin

400 mg (2500% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 11.4× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 400mg UL 35mg

Chromium

200 mcg (571% DV)

📊 5.7× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.2mg

L-Arginine L-Pyroglutamate

1 Gram(s)

📊 Market median: 500.0mg (143 products)

This product: 1mg

L-Lysine Hydrochloride

750 mg

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 750mg

L-Glutamine

500 mg

📊 Market median: 420.0mg (227 products)

Median 420.0mg This product: 500mg

Acetyl L-Carnitine HCl

450 mg

📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)

This product: 450mg

Glycine

400 mg

Gamma-Aminobutyric Acid

350 mg

L-Ornithine Hydrochloride

250 mg

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 250mg

L-Ornithine Ketoglutarate

250 mg

L-Citrulline

250 mg

📊 Market median: 2000.0mg (275 products)

Median 2000.0mg This product: 250mg

Dimethylaminoethanol Bitartrate

100 mg

Ginkgo leaf extract

100 mg

📊 Market median: 120.0mg (440 products) 📚 187 studies (Tier A: 1, B: 71)

This product: 100mg

Velvet Bean

75 mg

5-HTP

50 mg

📊 Market median: 100.0mg (116 products) 📚 15 studies (Tier A: 0, B: 3)

This product: 50mg

Huperzine A

50 mcg

📊 Market median: 0.15mg (41 products)

Median 0.15mg This product: 0.05mg

Other Ingredients

silicified Microcrystalline Cellulose Microcrystalline Cellulose Silica Stearic Acid Magnesium Stearate

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (98% of products) Structure/Function (81% of products) Nutrient (36% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested Use: 5 tablets before exercise and/or at bedtime with plenty of water at least two hours after the last meal. Discontinue use or reduce dosage if any of the following symptoms are present: nausea, excessive salivation, vomiting, diarrhea, muscle spasms, cramps, excessive urination, insomnia, headache, cardiac arrythmias, high blood pressure, or changes in mood or emotional balance.

⚠️ Warnings & Precautions

Discontinue use or reduce dosage if any of the following symptoms are present: nausea, excessive salivation, vomiting, diarrhea, muscle spasms, cramps, excessive urination, insomnia, headache, cardiac arrythmias, high blood pressure, or changes in mood or emotional balance.

Warning: Not for use by children, women who are pregnant, may become pregnant, or breastfeeding, or anyone who has been diagnosed with any form of cancer.

Warning: Not for use by children, women who are pregnant, may become pregnant, or breastfeeding, or anyone who has been diagnosed with any form of cancer. If you have psychiatric disturbances, ulcers, diabetes, tremors, epilepsy, asthma, urinary incontinence, cardiac arrhythmia, high blood pressure, or carpal tunnel syndrome, or if you are taking warfarin (Coumadin), or any other prescription medication, consult your physician before using this product.

Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

California Consumers: Warning: Reproductive harm - www.P65Warnings.ca.gov/food

🧪 Formulation Notes

Growth hormone enhancer for youthful vitality

Source Naturals HGH Surge is a multifaceted, Bio-Aligned formula for the promotion of healthy levels of natural human growth hormone. HGH Surge contains nutritional and neurotransmitter support shown to stimulate the body's production and release of human growth hormone.