Extreme Nitric Stack Kiwi Strawberry
NutraBio
Extreme Nitric Stack Kiwi Strawberry
4.8
★ ★ ★ ★ ★
(22 ratings)
Arginine Alpha Ketoglutarate 3.5 Gram(s)
Score 85.0
A highly transparent and comprehensive pre-workout from NutraBio, delivering effective doses of key muscle-building ingredients and a broad spectrum of performance enhancers, though some pump and endurance ingredients are slightly underdosed per serving.
Quantity: 1 Pound(s)Servings size: 21 Gram(s) (30 servings)
Selected goals:
Other goals:
Fitness
Muscle Gain
Cardiovascular Support
leaderboard Score 85.0
A highly transparent and comprehensive pre-workout from NutraBio, delivering effective doses of key muscle-building ingredients and a broad spectrum of performance enhancers, though some pump and endurance ingredients are slightly underdosed per serving.
insights Analysis
Extreme Nitric Stack Kiwi Strawberry from NutraBio is formulated as an all-encompassing pre-workout and nitric oxide booster. Its key strength lies in its transparent labeling, allowing consumers to see the exact dosage of each ingredient, fostering trust and informed decision-making. The product includes 3.5g of combined creatine (PharmaPure Creatine Monohydrate and Creatine MagnaPower), which is an effective dose for strength and muscle gain. The 2.5g of L-Leucine is a robust amount for stimulating muscle protein synthesis. AAKG (3.5g) and L-Citrulline (1g) are included for nitric oxide production, though the L-Citrulline dose is on the lower side for optimal pump effects. Beta-Alanine (1.6g) is present for endurance, but typically 3.2g is recommended daily for full benefits. L-Glutamine (4g) and Taurine (2g) further support recovery and hydration. This diverse profile positions it as a versatile supplement for serious training.
- Fully transparent label with no proprietary blends, clearly showing all ingredient dosages.
- Contains clinically effective doses of creatine (3.5g total) for strength and muscle growth.
- Includes a good dose of L-Leucine (2.5g) for muscle protein synthesis.
- Offers a comprehensive blend of ingredients supporting multiple goals: strength, endurance, pump, and recovery.
- Reputable brand known for quality control and third-party testing.
- L-Citrulline (1g) is significantly underdosed for optimal nitric oxide boosting effects; research suggests 3-6g for performance.
- Beta-Alanine (1.6g) is half the commonly recommended daily dose (3.2g) for full endurance benefits, potentially requiring two servings for peak efficacy.
- Higher price per serving compared to some basic pre-workout alternatives, although justified by the ingredient profile.
- Users may experience paresthesia (tingling sensation) due to Beta-Alanine, which is harmless but can be uncomfortable.
- Consult a healthcare professional before use if you have any pre-existing medical conditions or are taking any medications.
- Do not exceed the recommended dosage, as higher amounts may lead to adverse effects.
$44.99($1.49 per serving)
 iHerb | $ 44.99 |
bolt Effectiveness for goals
Research on AAKG's direct impact on athletic performance, such as strength, power, or endurance, has shown mixed results. Some studies suggest modest benefits, while others report no significant improvement in trained individuals. More conclusive evidence is needed to fully determine its efficacy.
The 'muscle pump' sensation and increased vascularity are often linked to enhanced nitric oxide production and blood flow. As AAKG is an arginine derivative, it may contribute to these effects, which are perceived by users as beneficial during training. This is largely an acute effect related to vasodilation.
As a form of L-arginine, AAKG is a precursor to nitric oxide (NO) production in the body. Increased NO can promote vasodilation, potentially enhancing blood flow to muscles. However, the extent to which AAKG consistently and significantly raises NO levels and translates to performance benefits is still under investigation.
Studies investigating AAKG's effect on muscle strength and power output in resistance-trained individuals have yielded inconsistent findings. Some research indicates no significant difference compared to placebo, while other studies suggest potential for minor improvements. Its effectiveness for boosting strength remains a topic of ongoing research.
While AAKG is often marketed for muscle development, direct scientific evidence specifically demonstrating its ability to significantly increase muscle mass beyond the effects of training is limited. Its proposed benefits are generally indirect, related to potential improvements in blood flow and nutrient delivery during exercise.
schedule Dosage, timing & forms
Typical dosages for AAKG often range from 3-6 grams per day. This amount is frequently divided into multiple servings throughout the day. Individual needs and specific product concentrations may influence the optimal dosage.
AAKG is commonly taken about 30-60 minutes before exercise to support workout performance. Some individuals may also opt to take it in divided doses throughout the day or after workouts. Optimal timing can depend on personal preference and your specific training schedule.
AAKG is frequently combined with other supplements, such as creatine, BCAAs, or pre-workout formulas. It is generally considered safe to mix with ample water, but always review individual product labels for specific instructions. Combining supplements is a common practice in sports nutrition.
Athletes often prioritize taking AAKG approximately 30-60 minutes before training to support acute exercise performance. For prolonged or highly intense sessions, some may consider splitting the dose, with a portion taken pre-workout and another during or post-workout. Optimal timing can be individualized based on sport and personal response.
AAKG can generally be taken with or without food. Some suggest taking it on an empty stomach for potentially faster absorption, especially before a workout. However, if gastrointestinal discomfort occurs, taking it with a light meal might be preferred.
health_and_safety Safety & interactions
AAKG may interact with blood pressure medications, potentially causing an additive hypotensive effect. It can also interact with nitrates for heart conditions, increasing their effect, and with erectile dysfunction medications. Individuals taking any prescription medications should consult their doctor before using AAKG.
Some individuals may experience mild gastrointestinal issues like nausea, diarrhea, or stomach cramps, especially with higher doses. Other reported side effects can include hypotension (low blood pressure) or headache. These effects are generally uncommon when taken within recommended guidelines.
Individuals with certain medical conditions, such as active herpes simplex outbreaks, low blood pressure, or a history of heart attack, should consult a healthcare professional before use. Pregnant or breastfeeding women and children are generally advised against using AAKG due to insufficient safety data. People undergoing surgery should discontinue use two weeks prior.
There is insufficient scientific evidence to establish the safety of AAKG use during pregnancy or breastfeeding. Therefore, it is generally recommended that pregnant or nursing individuals avoid this supplement. Always consult a healthcare professional for personalized advice.
Yes, as L-arginine is a precursor to nitric oxide, AAKG can cause vasodilation, potentially leading to a decrease in blood pressure. This effect is usually mild in healthy individuals but can be more pronounced in those with low blood pressure or on blood pressure medication. Individuals with pre-existing cardiovascular conditions should consult their doctor.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Glutamine | 4 Gram(s) |
AAKG | 3.5 Gram(s) |
PharmaPure Creatine Monohydrate | 3 Gram(s) |
L-Leucine | 2.5 Gram(s) |
Taurine | 2 Gram(s) |
Beta-Alanine | 1.6 Gram(s) |
L-Citrulline | 1 Gram(s) |
OKG | 850 mg |
Creatine MagnaPower | 500 mg |
Categories
The product contains a substantial 3.5g of AAKG, which is a good dose for promoting nitric oxide production and enhancing blood flow. This concentration is higher than many pre-workout alternatives like the C4 line that typically offer 1g of AAKG.
Goals
Muscle Gain 90.0
With an excellent 3.5g dose of creatine and a substantial 2.5g of L-Leucine, this supplement directly supports muscle protein synthesis and strength, which are fundamental for muscle gain. The inclusion of L-Glutamine also aids in post-workout recovery, indirectly contributing to muscle anabolism.
Fitness 88.0
The product provides a well-rounded combination of ingredients that contribute to overall fitness, including strength (creatine), endurance (beta-alanine, though slightly underdosed), and recovery (glutamine, leucine, taurine). This comprehensive approach supports improved workout performance and capacity across various fitness activities.
The inclusion of AAKG (3.5g) and L-Citrulline (1g) aims to enhance nitric oxide production, which can improve blood flow and oxygen delivery during exercise, benefiting cardiovascular performance. Taurine also plays a role in heart health. However, the L-Citrulline dose is on the lower end for significant vasodilation and pump, which limits its maximal impact on cardiovascular support in comparison to products with higher citrulline content.
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