Brand · data from
BIG: prices and comparison of its 8 products
The short answer. This site compares 8 BIG products across 6 categories, sold at Amazon, Bulevip. The highest scoring is BIG Proteina Isolada - Proteinas Whey para Masa Muscular - Whey Protein Isolate - Proteína en Polvo Materia Prima Premium Sin Grumos, Baja en Lactosa, Sin Azúcares Añadidos (500gr, Lacasitos), with 62 out of 100 at €34.50 from Amazon. In whey protein (concentrate), the cheapest per kg is BIG Proteinas Whey - Proteina en Polvo para Desarrollo de Masa Muscular y Recuperación - Materia Prima Premium - Whey Protein Sin Lactosa, Sin Azúcar, Sin Grumos (2Kg, Cacaolat), at €41.25/kg. In casein, the cheapest per kg is BIG Caseina Micelar - Sweet Dreams Caseina Proteina de Liberación Sostenida con Triptófano para Recuperación y Masa Muscular - Baja en Grasas y Carbohidratos con Textura Cremosa (1 kg, Speculoos), at €38.90/kg. In glutamine, the cheapest per kg is BIG Glutamina - L Glutamina Micronizada Kyowa® para Recuperación Muscular - L-Glutamina Kyowa ® - L-Glutamina Materia Prima Premium Sabores Exclusivos - 3 meses de suministro (600g, Green Apple), at €58.17/kg. Prices collected on October 15, 2026.
† Some links are affiliate links — they do not change the ranking
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BIG whey protein (concentrate)
3 products, from cheapest per kg to dearest
| Product | Pack | Price | €/kg | Level | Score | Store |
|---|---|---|---|---|---|---|
| Proteinas Whey - Proteina en Polvo para Desarrollo de Masa Muscular y Recuperación - Materia Prima Premium - Whey Protein Sin Lactosa, Sin Azúcar, Sin Grumos (2Kg, Cacaolat) | 2000 g | €82.50 | €41.25/kg | 1 | 60 | Amazon |
| Only Whey Tolerase Concentrado Proteína 2 Kg | 2000 g | €90.49 | €45.24/kg | 1 | 60 | Bulevip |
| Only Whey Tolerase Concentrado Proteína 1 Kg | 1000 g | €47.90 | €47.90/kg | 1 | 59 | Bulevip |
BIG casein
1 product, from cheapest per kg to dearest
| Product | Pack | Price | €/kg | Level | Score | Store |
|---|---|---|---|---|---|---|
| Caseina Micelar - Sweet Dreams Caseina Proteina de Liberación Sostenida con Triptófano para Recuperación y Masa Muscular - Baja en Grasas y Carbohidratos con Textura Cremosa (1 kg, Speculoos) | 1000 g | €38.90 | €38.90/kg | 1 | 58 | Amazon |
BIG glutamine
1 product, from cheapest per kg to dearest
| Product | Pack | Price | €/kg | Level | Score | Store |
|---|---|---|---|---|---|---|
| Glutamina - L Glutamina Micronizada Kyowa® para Recuperación Muscular - L-Glutamina Kyowa ® - L-Glutamina Materia Prima Premium Sabores Exclusivos - 3 meses de suministro (600g, Green Apple) | 600 g | €34.90 | €58.17/kg | 1 | 60 | Amazon |
BIG pre-workouts
1 product, from cheapest per kg to dearest
| Product | Pack | Price | €/kg | Level | Score | Store |
|---|---|---|---|---|---|---|
| Pre Entreno Gimnasio - 30 Tomas - Pre Workout Potente con Nootropicos - Pre Entreno Fuerte con 300 mg Cafeina - Aumenta la Concentración y Reduce la Sensación de Fatiga (150g, Acid Lollipop) | 150 g | €38.89 | €259.27/kg | 1 | 49 | Amazon |
BIG whey protein isolate
1 product, from cheapest per kg to dearest
| Product | Pack | Price | €/kg | Level | Score | Store |
|---|---|---|---|---|---|---|
| Proteina Isolada - Proteinas Whey para Masa Muscular - Whey Protein Isolate - Proteína en Polvo Materia Prima Premium Sin Grumos, Baja en Lactosa, Sin Azúcares Añadidos (500gr, Lacasitos) | 500 g | €34.50 | €69.00/kg | 1 | 62 | Amazon |
BIG fat burners
1 product, from cheapest per capsule to dearest
| Product | Pack | Price | €/capsule | Level | Score | Store |
|---|---|---|---|---|---|---|
| Diablo Quemagrasas 120 caps | 120 capsules | €30.45 | €0.254/capsule | 1 | 61 | Bulevip |
Questions about BIG
Answered with the data on this page
- Which is the cheapest BIG product?
- In whey protein (concentrate), BIG Proteinas Whey - Proteina en Polvo para Desarrollo de Masa Muscular y Recuperación - Materia Prima Premium - Whey Protein Sin Lactosa, Sin Azúcar, Sin Grumos (2Kg, Cacaolat) from Amazon: €82.50 for a 2000 g pack, or €41.25/kg. In casein, BIG Caseina Micelar - Sweet Dreams Caseina Proteina de Liberación Sostenida con Triptófano para Recuperación y Masa Muscular - Baja en Grasas y Carbohidratos con Textura Cremosa (1 kg, Speculoos) from Amazon: €38.90 for a 1000 g pack, or €38.90/kg. In glutamine, BIG Glutamina - L Glutamina Micronizada Kyowa® para Recuperación Muscular - L-Glutamina Kyowa ® - L-Glutamina Materia Prima Premium Sabores Exclusivos - 3 meses de suministro (600g, Green Apple) from Amazon: €34.90 for a 600 g pack, or €58.17/kg. The comparison is by price per unit of sale, not per pack: a big tub can cost more and still work out cheaper.
- What do we make of BIG?
- There are no paid reviews and no stars: every product carries a score out of 100, 35 % price against the cheapest in its category and the rest verifiable quality, category requirements and store ratings. The best from BIG is BIG Proteina Isolada - Proteinas Whey para Masa Muscular - Whey Protein Isolate - Proteína en Polvo Materia Prima Premium Sin Grumos, Baja en Lactosa, Sin Azúcares Añadidos (500gr, Lacasitos) with 62 points, and each product page explains its score line by line.
- Where to buy BIG cheapest?
- It is sold at Amazon, Bulevip. Each category table sorts products by unit price with the store alongside, so the first row is the cheapest buy of that kind.