About this item

• BOOST TESTOSTERONE AND STRENGTH: If you're looking for the best testosterone booster, you've found it! Vintage Boost is the testosterone booster for men looking to increase stamina and testosterone levels naturally. Supports maximal strength and acts as a safe and effective enhancer of muscular hardness and recovery capacity at any age.
• TESTED AND TRUSTED: Third-party tested testosterone supplement made exclusively with premium ingredients, including maca root powder and tribulus extract. Zero artificial substances, zero synthetic additives, zero preservatives. For the best test booster experience, can also be stacked with Vintage Build post workout or Vintage Blast pre-workout and a healthy diet.
• BUNDLE AND SAVE TODAY: Get 10% OFF any 2 products with code "OSLBUNDLE10" or 15% OFF any 4 products with code "OSLBUNDLE15".
• GUARANTEED RESULTS OR YOUR MONEY BACK. Old School Labs firmly stands by the quality, effectiveness, and commitment to no proprietary blends as a brand standard. Vintage Burn Thermogenic Weight Loss, Vintage Blast Energy Pre-workout, Vintage Brawn Isolate Protein, Vintage Build Creatine & BCAA, Vintage Base Multivitamin & Probiotics as well the rest our line-up clearly display this. If you are not 100% satisfied with any OSL product, we will help you resolve your concern or provide a full refund.
• Old School Labs, 40 years in the making, formulated in California, and Made in the USA. Ultra-pure and clean supplements for physique perfection or life changing transformations. From pre-workouts, multivitamins, protein, to amino acids, greens, and thermogenic fat burners, we have the right supplement and nutritional solution for you. We’re here to answer your questions via social media or email so that you can achieve your goals the Old School way. #oldschoollabs #teamosl #iamoldschool