Vintage Blast Blueberry Lemonade

product on market Powder Old School 🟢 Safety: 100/100
Brand: Old School
🟢 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

7.7 Gram(s) Serving Size
20 Servings
Other Combinations Product Type
40% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
250 mg (278% DV)
30 mg (188% DV)
✅ 2.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 30mg UL 35mg
10 mg (588% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 10mg UL 100mg
50 mcg (2083% DV)
📊 20.8× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.05mg
10 mg (200% DV)
✅ 2.0× RDA — within safe limits 📚 1 studies — no high-quality reviews
RDA 5mg This product: 10mg
50 mg (12% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 50mg
Sodium
50 mg (2% DV)
Potassium
99 mg (2% DV)
Stage 1 Group: Start Strong
Stage 2 Group: Finish Strong

Other Ingredients

Stevia Leaf Extract Pineapple fruit powder Silicon Dioxide Calcium Silicate Natural Flavors Natural Fruit and Vegetable Juice Dicalcium Phosphate

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: Assess your tolerance with one-half scoop mixed with 14-16 fl oz. water, 15 to 30 minutes before your workout. Then continue with 1 scoop 15 to 30 minutes before workouts. Accustomed athletes can take up to 2 scoops before competitive events.

⚠️ Warnings & Precautions

Due to its potency, do not exceed the recommended dosage and avoid taking before bedtime. Do not consume on non-workout days.

Allergen warning: This product was produced in a cGMP facility that also processes ingredients that contain milk, egg, soybeans, shellfish, fish, tree nuts, and peanuts.

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

Contains coffee; too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally, rapid heartbeat.

Do not use if seal is broken.

Keep out of reach of children.

🧪 Formulation Notes

Formulated in California

Blueberry Lemonade Natural Flavors

Made with premium ingredients

Two-stage pre-workout

Vintage Blast is a highly effective pre-workout supplement. Its two-stage formula helps you perform at your highest level and break plateaus by increasing your overall work capacity and pumps, improving mental focus and drive, and reducing soreness and lactic acid buildup - allowing you to start strong, and finish strong.

Additional Information

Vintage Series

At Old School Labs of California, we make premium supplements that bring back the Golden Era values of building healthy and proportionally muscular bodies.

What to do now Use it right Learn how to get the best results from Vintage Blast on oslife/right Spin the wheel Win $100, supplements, and other prizes with every spin on oslife/spin

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MFD in the USA Manufactured in GMP & FDA Inspected Facility

Product Details

UPC / SKU X000OLKFQF
DSLD Entry Date 2022-06-16
Product Type Other Combinations
Form Powder
Brand Old School
DSLD ID 206108
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
PubMed DOI
View all evidence for Vitamin C →

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