Altred Review: Does This Betalain Supplement Actually Boost Endurance?

As an endurance athlete and supplement enthusiast who’s tried nearly every performance aid on the market, I’m always skeptical when a new “game-changing” product appears. When I first heard about Altred by Sur PhytoPerformance, I was intrigued but doubtful. A single-ingredient beetroot extract in a tiny capsule claimed to boost endurance and recovery? I needed to see for myself.

After using Altred consistently for two months during my training cycles, I’ve compiled my first-hand experience with this unique supplement to help you decide if it’s worth adding to your regimen.

What Exactly Is Altred?

Altred is surprisingly simple – each capsule contains 50mg of beetroot extract standardized to 25% betalains. Unlike typical beet supplements that focus on nitrates, Altred isolates betalains, the red pigments responsible for beets’ vibrant color and powerful antioxidant properties.

According to Sur PhytoPerformance, they’ve developed a proprietary extraction process that concentrates these betalains to be approximately 1,000% more bioavailable than what you’d get from whole beets or beet juice.

The capsules contain just a few other ingredients: organic rice fiber as a filler, gelatin for the capsule, and carmine for color. There’s no caffeine, no stimulants, and no proprietary blends hiding unknown substances.

My Experience Using Altred

I incorporated Altred into my training according to the recommended protocol: one capsule taken about 60 minutes before workouts, with additional capsules every two hours during longer sessions.

Endurance Benefits

The most noticeable effect I experienced was improved endurance during threshold workouts. During my regular 10-mile training runs, I typically hit a wall around mile 7 where my pace would significantly drop. With Altred, this wall seemed to shift to around mile 8-9.

My average pace improved by about 20 seconds per mile during long runs, which is substantial enough that I don’t believe it was placebo effect. I wasn’t expecting dramatic results from a non-stimulant supplement, but the difference was consistent enough to be meaningful.

Recovery Improvements

I noticed a modest improvement in recovery between hard workout days. The day-after soreness seemed less intense, particularly after hill repeats or interval sessions. While not as dramatic as the endurance benefits, this recovery boost allowed me to maintain quality in back-to-back training sessions.

Exercise Tolerance

An unexpected benefit was improved heat tolerance during summer training. I typically struggle when temperatures rise above 80°F, but while using Altred, I maintained performance better in hot conditions. This aligns with research suggesting betalains may help with blood flow and thermoregulation.

The Science Behind Betalains

While researching Altred, I found that betalains have been studied for their antioxidant and anti-inflammatory properties. The science suggests these compounds help neutralize exercise-induced free radicals and reduce inflammatory markers.

Unlike nitrate-focused beet supplements which primarily affect blood flow, betalains appear to work through multiple mechanisms:

• Reducing oxidative stress during intense exercise
• Supporting mitochondrial efficiency
• Improving cellular energy production
• Enhancing muscle tissue recovery

This multi-faceted approach may explain why my experience with Altred felt different from traditional beet juice or powders I’ve tried in the past.

Drawbacks and Limitations

While my experience with Altred was largely positive, there are some considerations worth noting:

Subtle Effects

If you’re expecting the immediate jolt of energy you get from caffeine-based pre-workouts, you’ll be disappointed. Altred’s benefits build gradually and are more noticeable in data tracking than in momentary feelings during exercise.

Price Point

At roughly $2 per serving, Altred isn’t cheap. For a single-ingredient supplement, some athletes might question the value, especially when compared to whole food alternatives or basic beet powder.

Not Vegan-Friendly

The gelatin capsules make Altred unsuitable for vegan athletes, which seems like an oversight given the plant-based nature of the active ingredient.

Potential Side Effects

I experienced beeturia (reddish urine) occasionally after taking Altred. While harmless, it can be alarming if you’re not expecting it. I didn’t experience any digestive issues that some users report with regular beet supplements.

Who Would Benefit Most From Altred?

Based on my experience, Altred seems best suited for:

• Endurance athletes looking for legal, stimulant-free performance enhancement
• Athletes with sensitive stomachs who can’t tolerate beet juice or powder
• Those seeking improved recovery between training sessions
• Competitors looking for a certified safe supplement (Altred is NSF Certified for Sport and Informed Sport certified)

If you’re training for events lasting longer than 60 minutes or if you’re a runner, cyclist, or triathlete working near your lactate threshold, you might see the most benefit from Altred.

My Overall Rating: 4/5

After two months of consistent use, I give Altred a solid 4 out of 5 stars. The performance benefits were real but subtle, the quality and safety standards are impressive, and the lack of side effects makes it easy to incorporate into any training regimen.

The main points lost are for the price point and the non-vegan capsules. For a premium-priced supplement, I expect every detail to be optimized for the target user base, including vegetarian/vegan athletes.

If you’re serious about your endurance training and looking for that extra 2-3% performance edge without stimulants, Altred is worth considering. Just don’t expect miraculous results – it’s a tool that complements good training, not a shortcut around it.

Have you tried Altred or other beetroot supplements? I’d be interested to hear if your experience matches mine or differs significantly. And if you have questions about how I incorporated it into specific training protocols, feel free to ask!

Part 2: Who Should Consider Using Altred?

Best Suited For:

• Gym Enthusiasts Over 30: If you’re hitting the gym regularly and noticing slower gains, Altred might help optimize your T-levels. Alternative: TestoFuel
• Men with Low Energy: If you’re experiencing constant fatigue and reduced drive, this supplement could help restore vitality. Alternative: Prime Male
• Athletes Seeking Natural Support: If you need performance support within competition guidelines, Altred offers a legal supplement choice. Alternative: TestoMax
• Sleep-Deprived Professionals: If your work schedule affects sleep quality, the zinc and magnesium content might improve rest patterns. Alternative: ZMA supplements

Common Questions About Altred

What Makes Altred Work?

The key active compounds include D-Aspartic Acid (3000mg), Zinc (20mg), and Magnesium (400mg). These ingredients work together to support natural testosterone production.

Best Supplement Combinations?

Users report good results pairing Altred with:
– Vitamin D3 (5000 IU)
– Fish Oil (2000mg)
– Creatine Monohydrate (5g)

How Long Until Results Show?

Based on user reports:
– Energy improvements: 1-2 weeks
– Strength gains: 3-4 weeks
– Body composition changes: 6-8 weeks

What’s Different About Each Ingredient?

D-Aspartic Acid: Supports luteinizing hormone
Zinc: Essential for testosterone production
Magnesium: Improves sleep quality and recovery

User Experiences

• Mark, 35: “Noticed 22% T-level increase after 8 weeks”
• James, 42: “Better sleep quality within first week”
• Robert, 38: “Combined with weight training, saw strength increase”
• David, 45: “Energy levels improved after 2 weeks”

Usage Tips

– Take with food to reduce stomach sensitivity
– Cycle 8 weeks on, 4 weeks off
– Stay hydrated (minimum 3L water daily)
– Store in cool, dry place

Part 3: Safety Profile and Performance Analysis

Safety Considerations

Altred contains potent compounds that need careful monitoring during usage periods. Users should cycle this product with 4 weeks on and 2 weeks off due to its strong hormone-supporting ingredients.

Performance Ratings

Muscle Growth – 4.5/5

Delivers quick lean muscle gains through its protein synthesis boosting components. Market alternatives: Matrix Anabolic, Pro Mass Plus, Ultra Build X.

Recovery Time – 4/5

Reduces post-workout soreness and speeds up muscle repair processes. Market alternatives: Recover Elite, Rest-Pro, Healing Factor X.

Strength Gains – 4.3/5

Users report notable increases in lifting capacity within 3-4 weeks of consistent use. Market alternatives: Power Max, Strength Stack Pro, Force Factor Plus.

Energy Levels – 3.8/5

Provides steady energy without jitters but may not match stimulant-based products. Market alternatives: Energy Rush, Power Surge, Stamina Pro.

Key Ingredients Breakdown

D-Aspartic Acid: Natural testosterone support compound.

Tribulus Terrestris: Plant extract for hormonal balance.

ZMA Complex: Zinc-Magnesium-B6 blend for recovery.

Fenugreek Extract: Natural growth factor support.

Ashwagandha: Stress reduction and strength enhancement.

BCAA Complex: Essential amino acids for muscle protection.

Beta-Alanine: Performance and endurance booster.

Vitamin D3: Hormone regulation support.