Real Results from Women Like You
The research
Backed by decades of science
StudyEvidenceOutcomeSource
Look et al., 2025
SURMOUNT-1 · tirzepatide
72-wk trial, 160 adults (73% women)
About 1 in 4 lbs lost was lean mass
DOI dom.16275
Wilding et al., 2021
STEP 1 · semaglutide
68-wk trial, DXA scans on 140 adults
Lean mass fell 9.7% along with fat
PMID 33567185
Chilibeck et al., 2017
Creatine + training, ages 57–70
Meta-analysis, 22 RCTs / 721 adults
+1.37 kg more lean mass & greater strength vs. training alone
PMID 29138605
Devries & Phillips, 2014
Creatine + training, older adults
Meta-analysis, 357 older adults
More lean mass, strength & chair-stand power vs. training alone
PMID 24576864
Aguiar et al., 2013
Creatine in women 60+
12-wk double-blind RCT, 5 g/day
Greater strength & muscle mass; easier getting up off the floor
PMID 23053133
Maughan et al., 2016
Electrolytes & hydration
Randomized trial, 72 adults
Sodium + potassium drink held more fluid than plain water
DOI ajcn.115.114769
Kabiri Naeini et al., 2025
Kidney safety
Meta-analysis, 21 studies
No significant change in kidney filtration (GFR)
PMID 41199218
Ashtary-Larky et al., 2025
Hair safety
12-wk double-blind RCT, 5 g/day
No change in DHT or hair growth
PMID 40265319
Kreider et al., 2017
ISSN position stand
Expert review of the research
Top supplement for lean mass; safe at studied doses
PMID 28615996
Studies based on creatine monohydrate and electrolytes, the main ingredients in Curve Ritual.
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