AM
Vitamin D3 + K2
NutraBio
Supports bone health, immune function, and hormonal balance.
The most common "low" in lifter bloodwork — K2 directs calcium where it belongs.
Available at launch
Catalog
A curated, data-driven catalog
FitLatch builds your stack from your goals and biometrics, then sources what it recommends from a vetted supplier. Our recommendations are driven by your data, not by what we’re trying to sell you. Your actual stack is personalized when you join; see how FitLatch builds it from your data. Pricing is set per stack and shown after you join — we don’t publish per-item prices.
Supplement catalog
AM
Omega-3 Fish Oil
NutraBio
Supports a healthy inflammatory response, cardiovascular health, joints, and cognition.
Concentrated EPA/DHA per softgel — not a token 300mg dose.
Available at launch
PM
Magnesium Glycinate
NutraBio
Supports muscle function, nervous-system recovery, and sleep quality.
Glycinate, not oxide — bioavailable and gentle on digestion.
Available at launch
AM
Curcumin Advanced
NutraBio
Supports a healthy inflammatory response and joint health.
Enhanced-absorption curcumin — the form built to actually get into your system.
Available at launch
Pre / AM
Creatine Monohydrate
NutraBio
Supports strength, power output, and lean mass.
The most-studied performance supplement there is. Consistency beats timing.
Available at launch
Pre-Workout
Beta-Alanine
NutraBio
Supports muscular endurance during high-rep and interval work.
Buffers fatigue in the 8–15 rep range your training lives in.
Available at launch
Pre-Workout
L-Citrulline
NutraBio
Supports blood flow, training pumps, and endurance.
The honest single-ingredient version of what pre-workouts bury in a blend.
Available at launch
Pre-Workout
PRE Workout
NutraBio
Supports energy, focus, and training performance.
Fully dosed and fully disclosed — no proprietary-blend fairy dust.
Available at launch
Pre-Workout
Betaine (TMG)
NutraBio
Supports power output, cellular hydration, and methylation.
The quiet strength additive that stacks cleanly with creatine.
Available at launch
Pre-Workout
Mega Beets
NutraBio
Supports nitric oxide production, healthy circulation, and endurance.
Whole-food beetroot — a caffeine-free pump you can take any time of day.
Available at launch
Post / flexible
Whey Protein Isolate
NutraBio
Supports daily protein targets and muscle recovery.
Full-disclosure label — every gram accounted for, no amino spiking.
Available at launch
AM / Pre
Multi Collagen
NutraBio
Supports skin, joint, and connective-tissue health.
Multiple collagen types from multiple sources in one scoop.
Available at launch
Post / flexible
L-Glutamine
NutraBio
Supports muscle recovery and digestive health.
The recovery staple for high-volume training blocks.
Available at launch
PM
Ashwagandha (KSM-66)
NutraBio
Supports stress balance, recovery, and sleep quality.
The pick HRV- and sleep-tracking users feel most. Standardized extract, not raw root.
Available at launch
Pre / PM
L-Theanine
NutraBio
Supports calm, focused energy and evening relaxation.
Caffeine + L-theanine is canon for clean focus without the jitter.
Available at launch
Bedtime
Glycine
NutraBio
Supports sleep onset and sleep quality.
Pairs with magnesium for a real sleep protocol — not just melatonin.
Available at launch
Representative selection shown. The catalog expands at launch; every recommendation is chosen to fit your data, not to move product.