About this item

• BUILD & PRESERVE LEAN MUSCLE: Keep feeding your muscles, even during limited activity. Vintage Build is the essential 3-in-1 natural muscle building and preserving supplement. Its unique formula delivers a proven trio of muscle building ingredients in the form of branched chain amino acids (BCAA), creatine, and L-glutamine in a flavored powder that mixes easily and tastes great with water or your favorite protein shake.
• TESTED AND TRUSTED: Third-party tested post workout supplement made exclusively with premium ingredients, including branched chain amino acids (BCAA), creatine monohydrate, and L-glutamine. Suitable for men and women looking for lean muscle building power, not bulk or a weight gainer. Vintage Build is a great supplement to your 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