🟢 99/100

This product looks safe

  • Niacin: 63.1mg is 1.8× the Tolerable Upper Intake Level (35mg)
  • 43% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Niacin: 63.1mg is 1.8× the Tolerable Upper Intake Level (35mg)

Label Data

6 Tablet(s) Serving Size
15 Servings
Other Combinations Product Type
43% Evidence Coverage

Supplement Facts — Evidence Check

Calories
25 Calorie(s)
Total Carbohydrate
2 Gram(s) (1% DV)
Vitamin C
150 mg (166% DV)
63.1 mg (394% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.8× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 63.1mg UL 35mg
25.2 mg (1481% DV)
📊 19.4× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 25.2mg UL 100mg
Calcium
30 mg (2% DV)
25 mg (6% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 25mg
2.8 mg (122% DV)
✅ 1.2× RDA — within safe limits 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 2.8mg UL 11mg
1 Gram(s)
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 1mg
800 mcg
📊 Market median: 500.0mg (143 products)
This product: 0.8mg
Barrenwort Extract
500 mg
Damiana Leaf Extract
450 mg
Phytosterol
257 mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 250mg
📊 Market median: 250.0mg (562 products) 📚 53 studies (Tier A: 0, B: 19)
This product: 250mg
Tribulus terrestris whole herb extract
250 mg
📊 Market median: 320.0mg (426 products) 📚 24 studies (Tier A: 0, B: 5)
This product: 220mg
📊 Market median: 100.0mg (284 products) 📚 10 studies (Tier A: 0, B: 4)
This product: 150mg
📊 Market median: 120.0mg (440 products) 📚 187 studies (Tier A: 1, B: 71)
This product: 100mg
90 mg
📊 Market median: 200.0mg (136 products) 📚 3 studies — no high-quality reviews
This product: 90mg
Piperine
38 mg

Other Ingredients

Microcrystalline Cellulose Dextrose Maltodextrin Talc Polyvinyl Alcohol Polyethylene Glycol Polysorbate 80 Silicon Dioxide Sodium Carboxymethyl Cellulose

Label Claims — Verification

All Other
Structure/Function
All Other (98% of products) Structure/Function (89% of products) Nutrient (43% of products)

Target Groups

Adult Male (18-50 Years)

Product Information

📋 Directions for Use

Directions for use Adults: 6 tablets per day. Take 6 tablets in the morning or split into 2 doses, in the morning and later in the day, with or after food.

⚠️ Warnings & Precautions

Contains soy.

🧪 Formulation Notes

Xtend-Life Male Rejuvenator is a unique supplement especially formulated for men.

The ingredients in Male Rejuvenator were selected to help support male libido, vitality, endurance and performance.

Advanced Formula Specialty Nutrients

Additional Information

Store in a cool, dry place.

Best Quality Guaranteed

International ph: +64 3 384 2116 USA/Canada Ph: 1888 487 9304

NewZealand.com Licence No.100055

Product Details

UPC / SKU 9 421901 419073
DSLD Entry Date 2024-08-22
Product Type Other Combinations
Form Tablet or Pill
Brand Xtendlife
DSLD ID 318034
Data Updated 2026-04-11

Research Evidence

153 Research Sources
55 Avg Quality Score
71 Systematic Review
51 Meta Analysis
19 Rct
6 Clinical Trial
2 Other
2 Regulatory Source
1 Openfda Safety
A Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ (Clinical research ed.) 2013
A Homocysteine lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2009
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019
A Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024
A Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
B Prophylactic drug management for febrile seizures in children
Meta Analysis The Cochrane database of systematic reviews 2021
B Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
Systematic Review JAMA 2016
B The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
Meta Analysis Neurosciences (Riyadh, Saudi Arabia) 2020
B Pyridoxine (vitamin B6) supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2006
B Effect of ginger in the treatment of nausea and vomiting compared with vitamin B6 and placebo during pregnancy: a meta-analysis
Meta Analysis The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 2022
View all evidence for Vitamin B6 →

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