Advanced Supplements to Prevent Muscle Soreness (DOMS)

Last updated: April 22, 2026

Key Takeaways

• L-Citrulline can reduce DOMS by up to 40% at 48 hours when taken at 6-8g pre-workout, largely through ammonia detoxification and strong bioavailability.¹
• Curcumin and omega-3s both target inflammation, with 1.5g curcumin plus piperine and 2-3g EPA/DHA daily showing potential for soreness reduction.¹
• Tart cherry extract and taurine provide antioxidant and cellular support that can limit oxidative stress and muscle damage during endurance and high-volume training.¹
• Ashwagandha (300-600mg) and magnesium (200-400mg for deficient individuals) support recovery by reducing stress, improving sleep, and aiding muscle function.¹
• Stacking L-Citrulline with other targeted supplements can support DOMS prevention; Bucked Up’s high-purity L-Citrulline fits well into these protocols.¹

1. L-Citrulline: Core Support for DOMS Prevention

L-Citrulline ranks among the most researched supplements for DOMS reduction.¹ This amino acid moves through the urea cycle to clear ammonia, which contributes to exercise-induced fatigue and muscle damage. Unlike L-Arginine, which undergoes significant first-pass metabolism in the liver, L-Citrulline bypasses the liver and converts to L-Arginine in the kidneys, which improves bioavailability.¹

Trials demonstrate that 6-8g of Citrulline Malate can reduce muscle soreness by up to 40% at 48 hours post-exercise.¹ To work toward these results, take 6-8g of Citrulline Malate or 3-6g of pure L-Citrulline 30-60 minutes before your workout.

The table below summarizes typical dosing, timing, and the documented reduction in soreness for L-Citrulline.

Supplement	Optimal Dose	Timing	DOMS Reduction
Citrulline Malate	6-8g	30-60 min pre-workout	40% at 48 hours

Bucked Up uses research-supported doses of Citrulline Malate and pure L-Citrulline in its formulas. Choose a clinically dosed L-Citrulline powder that aligns with the protocols above.

2. Curcumin: Targeted Anti-Inflammatory Support

Curcumin, the primary active compound in turmeric, offers anti-inflammatory effects that can reduce DOMS severity for some lifters.¹ Research positions curcumin among somewhat promising treatments for muscle soreness.

Effective dosing often involves several grams per day, ideally paired with piperine (black pepper extract) to improve absorption.¹ This higher intake helps curcumin inhibit inflammatory pathways and lower creatine kinase, a marker of muscle damage.¹ To support absorption and reduce the chance of stomach upset, take curcumin with meals.

3. Omega-3 Fatty Acids: Ongoing Inflammation Management

Omega-3 fatty acids, especially EPA and DHA, help manage exercise-induced inflammation over time.¹ These fatty acids are identified as somewhat promising interventions for reducing DOMS.

Research supports 2-3g per day of combined EPA/DHA for anti-inflammatory benefits.¹ Omega-3s appear to work by modulating prostaglandin production and lowering inflammatory cytokines. They fit best as part of a broader recovery plan, rather than as a single solution for DOMS prevention.

4. Tart Cherry Extract: Antioxidant Help for Heavy Training

Tart cherry extract can support reductions in delayed onset muscle soreness, oxidative stress markers, and inflammatory cytokines after eccentric-heavy exercise.¹ Trials in marathon runners, cyclists, and strength athletes report consistent benefits in many cases.

The active compounds, including anthocyanins and other polyphenols, provide antioxidant protection against exercise-induced oxidative stress. However, some reviews categorize cherry juice as an underwhelming treatment with no effect on DOMS, so individual responses may vary.

5. Branched-Chain Amino Acids (BCAAs): Conditional Recovery Support

BCAAs (leucine, isoleucine, valine) can support muscle recovery in theory by stimulating protein synthesis and limiting protein breakdown.¹ Typical dosing ranges from 5-10g taken before, during, or after training. However, research categorizes BCAAs among underwhelming DOMS treatments that demonstrate no effect on alleviating muscle soreness.

Athletes who already consume enough protein, around 0.8-1.2g per lb of bodyweight, often see little added benefit from extra BCAAs beyond what whole protein provides. BCAAs may prove more useful during calorie deficits or fasted training, when full protein meals are harder to time around workouts.

6. Taurine: Support for Oxidative Stress and Muscle Damage

Taurine supplementation at 1-6g per day, taken 1-2 hours before training, can improve recovery by decreasing DOMS and muscle damage through several mechanisms.¹ These include osmolyte effects that draw water into cells, improved calcium handling for stronger muscle contractions, and antioxidant and anti-inflammatory actions.

Research indicates that taurine can reduce muscle damage and pain across a range of doses. As an osmolyte, taurine helps maintain cellular hydration, which supports performance and may limit exercise-induced oxidative stress.

7. Ashwagandha: Recovery Support Through Stress Management

Ashwagandha at 300-600mg per day, standardized to 5% withanolides, supports recovery by decreasing soreness, reducing fatigue, improving stress management, lowering inflammation, and enhancing sleep.¹ This adaptogenic herb appears to work mainly by modulating cortisol and related stress pathways.

KSM-66 Ashwagandha extract at 600mg per day consistently reduces serum cortisol levels in stressed populations, with improvements in sleep quality, heart rate variability, and perceived recovery. These effects make ashwagandha especially useful during high-volume or high-stress training blocks.

8. Magnesium: DOMS Help for Deficient Athletes

Magnesium at 200-400mg per day from forms like glycinate, malate, or threonate may improve exercise performance, recovery, neuromuscular function, and sleep in people with low magnesium status, while those who already have adequate levels often see no benefit.¹

A large review found that magnesium supplementation can positively affect muscle soreness and performance. These benefits mainly appear in individuals with existing deficiencies. Certain magnesium bisglycinate formulations reach bioavailability peaks of 70.51% and support sleep quality, muscle relaxation, and heart rate variability recovery.

Advanced DOMS Stacks and Timing Protocols

Thoughtful stacking can combine these supplements into simple routines that support DOMS prevention. The following three protocols draw on the research discussed above.

Pre-Workout Stack: 6-8g Citrulline Malate plus 1.5g curcumin with piperine taken 30-60 minutes before training. This pairing targets ammonia clearance and inflammatory pathways during and after your session.

Endurance Protocol: 6g Citrulline Malate before training plus 480mg tart cherry extract after training. This approach supports both performance during long sessions and recovery afterward.

High-Volume Stack: 3g pure L-Citrulline, 5g BCAAs, and 1g omega-3s spread across the day. This protocol offers broad support for muscle function and recovery during demanding training blocks.

Bucked Up’s formulations provide clinical doses and use AstraGin® to support absorption and bioavailability. Consistent use of these stacks can help many athletes increase training capacity and experience less next-day soreness.¹

Frequently Asked Questions

Does L-Citrulline Reduce DOMS?

L-Citrulline can reduce DOMS through several mechanisms. It supports ammonia detoxification through the urea cycle, increases nitric oxide for better blood flow and nutrient delivery, and can lower inflammatory markers.¹ Trials show the significant soreness reduction mentioned earlier when lifters use 6-8g of Citrulline Malate.

Does Magnesium Help with DOMS?

Magnesium can help with DOMS for people who are deficient. It supports muscle function, calcium handling, and sleep quality, which all contribute to better recovery. Athletes who already have adequate magnesium levels usually see limited additional benefit for DOMS prevention from extra supplementation.

What Is an Effective Stack for Leg Day DOMS?

An effective leg day stack can combine 6-8g Citrulline Malate before training with 1-3g taurine and 300-600mg ashwagandha. This combination addresses ammonia buildup, cellular hydration, and stress response. After training, 480mg tart cherry extract can add further anti-inflammatory support.

What Is a Safe Dose for L-Citrulline?

L-Citrulline is considered safe for most people at doses up to 6g of pure L-Citrulline per day or the equivalent from 8g of Citrulline Malate. Start with 3g and increase gradually to gauge your tolerance. Doses above 10g can cause gastrointestinal discomfort for some users. For DOMS prevention, 3-8g works well in most protocols, and 6g is the most studied dose for performance benefits.

Citrulline Malate vs Pure L-Citrulline: How Do They Compare?

Both forms can support DOMS reduction when dosed correctly, but they offer slightly different advantages. Citrulline Malate in a 2:1 ratio includes malic acid, which supports the Krebs cycle and energy metabolism. Pure L-Citrulline provides only the active amino acid without additional components.

For DOMS prevention, both forms perform well when you match the active dose: 6-8g of Citrulline Malate or 3-6g of pure L-Citrulline.

Conclusion: Building a DOMS Plan Around L-Citrulline

The evidence in this guide supports L-Citrulline as a research-backed foundation for DOMS prevention, with up to 40% reductions in soreness reported in some trials.¹ Other supplements can add targeted benefits, but L-Citrulline’s bioavailability and multi-pathway actions make it a practical starting point for many athletes.

Bucked Up’s products supply the research-aligned doses of Citrulline Malate and pure L-Citrulline highlighted here. Select an L-Citrulline formula that fits your training schedule and preferred DOMS stack.

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