About this stack
A compact energy selection pairing B-vitamin nutrition with caffeine for short-term alertness. The B-complex and separate B12 product support normal energy metabolism. Check overlapping B12 intake and choose caffeine timing that leaves room for restful sleep.
Ingredients
All ingredientsCombined recorded amounts, one serving of each product.
| Ingredient | Amount | RDI |
|---|---|---|
| Vitamin B12 2 products | 1,015 mcg | 50,750% |
| Thiamin Super Vitamin B-Complex | 100 mg | 10,000% |
| Riboflavin Super Vitamin B-Complex | 20 mg | 2,000% |
| Vitamin B5 Super Vitamin B-Complex | 5.5 mg | 110% |
| Caffeine Caffeine 200 mg | 200 mg | Not set |
| Niacin Super Vitamin B-Complex | 25 mg | 156% |
Cost per serving
Price detailsProducts
3 products · $34.68 for all containers
| Ingredients per serving | Details | ||||
|---|---|---|---|---|---|
 Caffeine 200 mgALLMAX · 100 servings | Caffeine: 200 mg | $0.06 | $6.92 | ||
 B-12 1000 mcgNature's Bounty · 200 servings | Vitamin B12: 1,000 mcg | $0.04 | $9.12 | ||
 Super Vitamin B-ComplexSpring Valley · 500 servings | Niacin: 25 mgRiboflavin: 20 mgThiamin: 100 mg | $0.03 | $18.64 |
Why it's in the stack
A transparent, inexpensive caffeine tablet with predictable effects, best for experienced users comfortable with a strong fixed dose.
Why it's in the stack
A clearly stated cyanocobalamin amount provides focused B12 coverage in a convenient swallowed tablet. Benefits are most likely when B12 intake or status is low, not as an acute energy boost.
Why it's in the stack
A sensible low-cost B complex with vitamin C and a maintenance-level B6 amount. Form disclosure is weak, but the formula is easier to justify for ongoing use than high-dose alternatives.