Health Stack Guide

Sports Performance Supplements: Choose a Capsule, Pre-Workout Pack, or Weight Gainer

Choose among four sports performance supplements by format and ingredient focus: two nitric-oxide-oriented capsule options, Universal Nutrition Animal Pump packs, and Metabolic Nutrition MuscLean strawberry powder.

Last updated Aug 1, 2026

Choosing sports performance supplements is less about finding one universal formula and more about matching the format and ingredient approach to your routine. These four options split into nitric-oxide-oriented capsules, an all-in-one pre-workout pack, and a strawberry weight-gainer powder. Listed prices run from $19.76 to $52.75, a $32.99 spread, so decide on formula style before using price as the tiebreaker.

Quick take

Start with format: capsules suit shoppers who prefer a straightforward pill routine, Animal Pump is organized into individual packs, and MuscLean is a powder. Then consider how focused you want the active list to be. Nutrition pHirst keeps the spotlight on L-Arginine and L-Citrulline, while HS PRIME and Animal Pump each bring a broader roster of ingredients. MuscLean takes a separate route as a listed lean muscle weight gainer.

Listed-price comparison

OptionListed pricePrice position
Nitric Oxide 3150mg muscle building pillsUSD 19.76
Nutrition pHirst Nitric Oxide Circulation BoosterUSD 19.99
Metabolic Nutrition MuscLean Lean Muscle Weight GainerUSD 35.00
Universal Nutrition Animal Pump Pre WorkoutUSD 52.75

Decision matrix

  • Choose a broad capsule/tablet blend: HS PRIME Nitric Oxide 3150mg lists nitric oxide, L-Arginine, ginseng, muira puama, nettle, cayenne, and 5-HTP among its active ingredients.
  • Choose an amino-acid-centered capsule: Nutrition pHirst Nitric Oxide Circulation Booster lists L-Arginine, L-Citrulline, and Citrulline Malate as its active ingredients.
  • Choose a pre-workout pack with a wide active list: Universal Nutrition Animal Pump lists creatine, beta-alanine, citrulline malate, arginine, taurine, and caffeine, with a dosage of one pack.
  • Choose a strawberry powder positioned as a weight gainer: Metabolic Nutrition MuscLean is a 2.5 lb powder with listed Gluten-Free, Lactose-Free, Low Carb, and Ketogenic Diet features.

Product notes

HS PRIME Nitric Oxide 3150mg muscle building pills

HS PRIME Nitric Oxide 3150mg muscle building pills take a broad-blend approach. Beyond nitric oxide and L-Arginine, the active list includes ginseng, muira puama, nettle, cayenne, 5-HTP, algae, aloe vera, and alpha-linolenic acid; the ingredients list also names maca extract powder, BCAA, L-Dopa, and Tribulus. Choose this 90-pill option when a mixed ingredient roster is more appealing than a narrowly framed amino-acid formula. The trade-off is that same complexity: shoppers seeking a short, amino-acid-centered active list may prefer a more focused direction. The formulation is listed as capsule and tablet, and HS PRIME identifies a three-year expiration date.

Nutrition pHirst Nitric Oxide Circulation Booster with L-Arginine, L-Citrulline

Nutrition pHirst Nitric Oxide Circulation Booster centers its active ingredients on L-Arginine, L-Citrulline, and Citrulline Malate. It fits a shopper looking for a capsule-format choice whose stated main purpose is sports and fitness performance, while the listing also identifies Gluten-Free and Non-GMO features. The 120-capsule count gives it a clearly stated package quantity for shoppers comparing the two capsule-oriented options. Its limitation is one of scope rather than quality: the title is framed as a circulation booster, not as a multi-complex pre-workout pack. Anyone specifically seeking a formula that lists creatine, beta-alanine, and caffeine together should look toward Animal Pump instead.

Universal Nutrition Animal Pump Pre Workout Muscle Volumizing All-In-1 30 Packs

Universal Nutrition Animal Pump is the clearest match for shoppers who want the convenience of an all-in-one pre-workout format rather than a single bottle of capsules. Its 30-pack presentation and one-pack dosage set it apart, and its active list combines creatine monohydrate, beta-alanine, citrulline malate, arginine, taurine, L-tyrosine, and several botanical ingredients. That broad profile is the concrete reason to select Animal Pump when multiple listed components in one pack are the priority. Caffeine is also included in the active list, which makes it a less direct fit for shoppers who prefer to avoid caffeine. It is the highest-priced option in this comparison.

Metabolic Nutrition MuscLean Lean Muscle Weight Gainer Strawberry 2.5lb Keto

Metabolic Nutrition MuscLean stands apart because it is a strawberry-flavored powder labeled as a lean muscle weight gainer rather than a nitric-oxide capsule or pre-workout pack. Make it the pick when the 2.5 lb powder format and the title's weight-gainer positioning match your routine. The listing describes 25 servings and identifies a proprietary ultra 10x microfiltered protein blend, while its attributes include Lactose-Free, Low Carb, Gluten-Free, and Ketogenic Diet features. The limitation is simple: MuscLean's strawberry powder format is a narrower match for someone who specifically wants capsules or portable pre-measured packs. It is the only powder option in this four-item group.

Final recommendation by use case

  • For a broad ingredient blend in pill form: HS PRIME Nitric Oxide 3150mg muscle building pills.
  • For an L-Arginine and L-Citrulline-focused capsule direction: Nutrition pHirst Nitric Oxide Circulation Booster.
  • For an all-in-one pre-workout pack: Universal Nutrition Animal Pump Pre Workout Muscle Volumizing All-In-1 30 Packs.
  • For strawberry weight-gainer powder: Metabolic Nutrition MuscLean Lean Muscle Weight Gainer Strawberry 2.5lb Keto.
Products in this article
muscle building supplementsUSD 19.76View on eBayNitric Oxide Circulation BoosterUSD 19.99View on eBayUNIVERSAL NUTRITION ANIMAL PUMP Pre Workout Muscle Volumizing All-In-1 30 PacksUSD 52.75View on eBayMetabolic Nutrition MuscLean Lean Muscle Weight Gainer Strawberry 2.5lb KetoUSD 35.00View on eBay
muscle building supplementsUSD 19.76View on eBayNitric Oxide Circulation BoosterUSD 19.99View on eBayUNIVERSAL NUTRITION ANIMAL PUMP Pre Workout Muscle Volumizing All-In-1 30 PacksUSD 52.75View on eBayMetabolic Nutrition MuscLean Lean Muscle Weight Gainer Strawberry 2.5lb KetoUSD 35.00View on eBay