QuantumVEG
Quantum Health Super Lysine+ / Advanced Formula Lysine+ Immune Support with Vitamin C, Echinacea, Licorice, Propolis, Odorless Garlic (180 Tablets), Packaging may vary
★★★★⯨
4.6(14,159 ratings)$22.98
See price historyThe Quantum Health Super Lysine+ / Advanced Formula Lysine+ Immune from Quantum is engineered to deliver results you can feel.
If recovery is a priority, this BCAA supplement offers a focused amino acid profile.
Quantum's BCAA supplement supports muscle recovery and reduces exercise-induced fatigue.
A practical addition to your daily wellness routine.
Suitable for vegetarians, so you can supplement confidently on a plant-inclusive diet.
Priced competitively, offering solid value without cutting corners on quality.
Available at $22.98 — a competitive price point for the US market.
A well-rounded offering from Quantum that checks the right boxes for most users.
The brand behind this product — their story and what they stand for.
US-based supplement brand offering amino acid supplements.
Understand which fitness goals this product is best suited for.
General Health
A solid addition to your daily wellness routine, supporting overall nutrition and vitality.
Muscle Gain
Supports muscle growth and recovery when combined with resistance training and a protein-rich diet.
Track how the price has changed over the last 90 days on Amazon.com.
Step-by-step usage instructions so you get the most out of every serving.
Mix 1 scoop with 400–500ml of cold water.
Sip during your workout (intra-workout) or immediately after training.
Can also be taken between meals on rest days for recovery support.
If you already consume enough protein (1.6–2g/kg body weight), BCAAs may offer diminishing returns.
See how this product compares to similar options in its category.
| This Product | Optimum Nutrition | Nutricost | Nature's Trove | |
|---|---|---|---|---|
| Price | $22.98 | $49.99 | $15.95 | $9.98 |
| Per Serving | - | - | - | - |
| Servings | — | — | — | — |
| Lab Tested | ✗ | ✓ | ✓ | ✗ |
| Rating | 4.6 ★ | 4.6 ★ | 4.6 ★ | 4.6 ★ |
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
As of our last check, this product does not have publicly listed third-party lab testing. Look for brands that offer Trustified, NABL, or Labdoor certifications for verified purity.
Optimum Nutrition
Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Concord Grape, 65 Servings (Packaging May Vary)
Nutricost
Nutricost N-Acetyl L-Cysteine (NAC) 600mg, 180 Capsules - Non-GMO, Gluten Free
Nature's Trove
Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules
NOW Foods
NOW Foods Supplements, (L-Lysine Hydrochloride) 1,000 mg, Double Strength, Amino Acid, 100 Tablets
In-depth guides and articles to help you make a more informed choice.
Best BCAA Supplements 2026 — Do You Actually Need Them?
Xtend, ON Amino Energy, and Thorne compared. When BCAAs help, when they are redundant, and the best picks if you do need them.
7 min read
Beginner GuideBest Supplement Stack for Beginners 2026 — The 4-Step System That Works
Most beginners waste money on supplements they do not need. Start with these four: whey protein, creatine, Vitamin D3, and omega-3. Everything else can wait.
10 min read