Table of Contents
The Shortlist
There’s no shortage of sports supplements marketed to women, but very few are actually designed with female performance in mind.
To cut through the noise, we tested 16 of the most popular supplements across key categories — from protein and creatine to pre-workouts and electrolytes.
Only 6 made this list.
How We Tested
- Used in real training conditions across multiple sessions
- Assessed actual performance, not just label claims
- Looked at energy, recovery, consistency, and overall training output
- Considered day-to-day usability — mixability, digestion, taste, and convenience
The Results
These are the 6 supplements that stood out — based on real use, not hype.
Best Women’s Performance Support System
Fourmula
Why Fourmula Felt Different During Testing
At FemaleFitness, we test a lot of supplements — and most follow the same pattern: one formula, one function, used the same way every day.
Fourmula stood out immediately because it doesn’t do that.
It’s built as a two-phase system, designed to support your body differently across the menstrual cycle rather than giving you the same formula all month.
Built Around How Your Body Actually Changes
We know from both research and experience that energy, recovery, and even motivation can shift across the cycle.
What I liked here is that Fourmula actually reflects those changes, instead of expecting you to push through them with a one-size-fits-all approach.
The Ingredient Approach (What Really Stood Out)
One of the biggest differences I noticed was how the formulas are put together.
- Each phase uses a specific blend of ingredients matched to that stage of the cycle
- Nothing feels randomly added — it’s clearly designed to work as a system
- It combines support for performance, recovery, and PMS-related symptoms rather than splitting them across multiple products
From a practical point of view, it also replaces what would otherwise be several different supplements, which would be both more complicated and significantly more expensive to manage separately.
What I Noticed While Using It
After using it consistently, the main difference I felt was more stability across the month.
- Less of that drop-off during the luteal phase
- More productive sessions during the follicular phase
- Overall, training felt more level rather than up and down
One of our testers even hit a new squat PB, which she hadn’t managed in months — which says a lot about consistency rather than just short-term boosts.
Why It Stands Out
Designed specifically for female physiology, not adapted from male-focused formulas
Two-phase system aligned with the menstrual cycle
Supports more consistent training across the month
Combines multiple areas (performance, recovery, PMS support) into one structure
Verdict:
Most supplements help you perform better on your best days.
This felt like it was designed to support you on all of them. I would recommend trying it to any women is trains.
Price at time of review: £27.99
🥇 Best Protein Powder
Legion Whey+ Protein
At FemaleFitness, we tested several popular protein powders side by side, including Optimum Nutrition Gold Standard 100% Whey and Orgain Organic Protein, focusing on three things:
Protein quality
Overall macros (especially carbs and sugars)
Real-world use — taste, mixability, and digestion
Legion Whey+ Protein consistently stood out as one of the most well-rounded options across all three.
Cleaner Macros Without Compromise
With around 22g of protein per serving and a simple ingredient profile, it delivers a strong balance between performance and usability.
Compared to more traditional whey blends, it feels cleaner overall and more consistent when used daily.
Day-to-Day Use (Where It Actually Matters)
This is where the differences became more noticeable.
Mixability: Smooth, no clumping
Texture: Light, not overly thick
Digestion: Easy to use consistently without discomfort
Some protein powders can feel heavy or overly sweet over time. This didn’t.
Simple, But Done Properly
What stands out is how straightforward it is.
No unnecessary extras or overcomplicated blends — just a clean whey protein that does exactly what it’s supposed to.
Why It Stands Out
High-quality protein source
Clean, simple ingredient profile
Smooth mixing and easy digestion
Reliable for everyday use
Best For
If you want a clean, reliable protein that fits easily into your routine without adding unnecessary complexity.
Verdict
Some proteins try to do everything.
This one focuses on doing the basics properly — and that’s exactly why it ranked highest.
Price at time of review: ~$50
🥇 Best Vegan Protein
Orgain Organic Protein
When reviewing vegan protein powders, we focused on protein quality, amino acid completeness, and how they actually perform day to day — especially taste and texture.
Orgain Organic Protein stood out immediately.
Blending pea, brown rice, and chia protein, it delivers a complete amino acid profile while remaining one of the more accessible vegan options in the US.
Day-to-Day Use
The biggest difference was how easy it is to use.
It mixes well, avoids the overly gritty texture common in plant-based powders, and feels lighter on digestion compared to many alternatives.
Why it wins:
~21g protein per serving
Complete plant-based protein blend
Smooth texture compared to most vegan proteins
Easy to use consistently
Widely available and reliable
Best for:
Dairy-free recovery and daily protein support without sacrificing taste or usability.
Verdict
For a plant-based option, this is one of the most consistent and accessible choices — especially for everyday use.
Price at time of review: ~$30
🥇 Best Creatine
Optimum Nutrition Micronized Creatine
When reviewing creatine, we focused on purity, dosage accuracy, and how easy it is to use consistently — because with creatine, consistency is what actually drives results.
Optimum Nutrition’s Micronized Creatine stood out for its simplicity and reliability.
Each serving delivers 5g of creatine monohydrate, the clinically supported dose used in most research.
Day-to-Day Use
It mixes easily, has no taste, and can be added to water or shakes without affecting flavour.
This makes it easy to use consistently — which is what actually matters with creatine.
Why it wins:
5g creatine monohydrate per serving
Micronized for better mixing
Unflavoured and versatile
Widely trusted brand
Easy to use daily
Best for:
Strength, power, and improving training output through consistent use.
Verdict
A straightforward creatine that does exactly what it’s supposed to.
Price at time of review: ~$25
🥇 Best Electrolyte
LMNT Electrolyte Drink Mix
LMNT has become one of the most popular electrolyte supplements in the US, particularly among active individuals and endurance athletes.
It provides a strong balance of sodium, potassium, and magnesium to support hydration and performance.
Why it wins:
Strong electrolyte profile
No sugar
Easy to mix and use
Designed for performance hydration
Best for:
Hydration, endurance, and maintaining performance during longer or more intense sessions.
Verdict
A simple and effective electrolyte option that supports hydration without unnecessary extras.
Price at time of review: ~$45
🥇 Best Pre-Workout
Bloom High Energy Pre-Workout
When reviewing pre-workouts, we focused on energy quality, ingredient balance, and how it actually feels during training — not just how strong the initial hit is.
Bloom High Energy Pre-Workout stood out as a more approachable option, particularly for women who want a boost without the intensity of traditional formulas.
It’s designed to support energy and focus while feeling smoother and easier to use day to day.
Day-to-Day Use
Energy felt more balanced and controlled compared to harsher pre-workouts.
Rather than a sharp spike, it provided a steadier lift, making it easier to stay focused throughout a full session.
Why it wins:
Smooth, more controlled energy
Easy to use regularly
More approachable than high-stim pre-workouts
Designed with everyday usability in mind
Best for:
Workouts where you want a reliable energy boost without feeling overstimulated.
Verdict
A more balanced pre-workout that prioritises usability and consistency over intensity.
Price at time of review: ~$35
