PlainPill

L-Citrulline vs Testosterone for libido

Short answer: For libido, users rate them about the same: 97% report improvement with L-Citrulline (37 reports) and 93% with Testosterone (70 reports).

L-Citrulline has 14 meta-analyses and 101 randomized trials on PubMed; Testosterone has 75 and 125.

Based on 181 reports about L-Citrulline and 822 about Testosterone. Not medical advice.

L-Citrulline
Supplement
Testosterone
Medication
User score5754
Verdict
Mostly positive
Mostly positive
Positive
of reports that state an outcome
76%77%
Reports181822
ResearchAResearch: StrongAResearch: Strong
Meta-analyses / RCTs14 / 10175 / 125
Mainly used for
Weight loss
% reporting improvement
—93% (45)
Focus
% reporting improvement
67% (3)82% (28)
Energy
% reporting improvement
100% (7)92% (76)
Sleep
% reporting improvement
—79% (19)
Anxiety
% reporting improvement
100% (2)80% (25)
Mood
% reporting improvement
100% (2)88% (104)
Memory
% reporting improvement
—100% (2)
Performance
% reporting improvement
97% (30)97% (149)
Recovery
% reporting improvement
100% (3)91% (23)
Pain & inflammation
% reporting improvement
100% (2)67% (6)
Libido
% reporting improvement
97% (37)93% (70)
Hormones
% reporting improvement
50% (2)90% (91)
Heart & lipids
% reporting improvement
94% (16)62% (8)
Skin & hair
% reporting improvement
—40% (5)
Longevity
% reporting improvement
—50% (2)
Common side effectsdizziness, headache, eye bags, tooth damagesuppression, hair loss, acne, water retention
Typical dose reported8 g / 3x/week200 mg / weekly
L-Citrulline
Latest review conclusion

Foods rich in polyphenols and nitrate provide trivial benefits for endurance exercise performance, although these effects may be food dependent. Highly trained endurance athletes do not appear to benefit from consuming nitrate-rich foods but may benefit from polyphenol consumption. Further research into food sources, dosage and supplementation duration to optimise the ergogenic response to polyphenol consumption is warranted. Further studies should evaluate whether differential sex-based responses to nitrate and polyphenol consumption are attributable to physiological differences or sample siz

J Int Soc Sports Nutr, 2021 ↗
What a user said
“Something I found that makes my meds work way better is Citrulline 2g + Arginine 2g twice daily.”
Full L-Citrulline profile →
Testosterone
Latest review conclusion

The guidelines also provide recommendations regarding identification of patients, dosing, monitoring, and follow-up. This Practice Pearl will discuss evidence-based testosterone therapy for management of HSDD in postmenopausal women.

Menopause, 2023 ↗
What a user said
“Feel the best I've ever felt in my life. TRT and peptides have been game changers for me!”
Full Testosterone profile →

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Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate