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Rated 5.0 out of 5 stars
136 Reviews
Body Boost
Skin elasticity & hydration
Hair & nail strength
Muscle tone & recovery
Introducing Body Boost. 8 research-backed ingredients designed to build strength, accelerate recovery, and support your skin, hair, and joints as you age.
Key benefits
- Skin Vitality and Elasticity: Marine collagen peptides (5g) plus Vitamin C support collagen synthesis and help maintain firmness, smoothness, and youthful looking skin.
- Hydration Support: Hyaluronic acid helps retain moisture, plump skin from within, and reduce visible dryness throughout the day.
- Hair and Nail Strength: Biotin and zinc provide targeted nutrients for keratin structure, supporting stronger, healthier hair and nails.
- Muscle Tone and Recovery: Creatine and HMB work together to preserve lean muscle, enhance strength, and support faster workout recovery.
- Cellular Energy Support: D-Ribose helps replenish ATP, complementing creatine to sustain energy and resilience throughout the day.
Body Boost
Sale price$99.00
BACKED BY SCIENCE
Results from clinical research
Selected findings from published human studies investigating ingredients in Body Boost.
CLINICAL STUDY
Marine Collagen Peptides
The evidence from in vitro primary fibroblasts and a randomized, double-blind, placebo-controlled clinical trial of tuna collagen peptides intake on skin health — Morakul et al., 2024
KEY FINDING
At the same 5 g daily dose used in Body Boost, facial skin hydration increased by 68.2% from baseline after 8 weeks, alongside improvements in elasticity and skin density versus placebo.
ABOUT THE STUDY
Tested tuna-derived collagen peptides for skin hydration, elasticity, density and water retention in healthy women.
Participants
72 women; 36 tuna collagen and 36 placebo
Duration
8 weeks treatment + 2 week follow-up
Study type
RCT
Published
2024
Study dose
5 g/day tuna collagen peptides
Keeper dose
5 g
✓ Peer reviewed
✓ Placebo controlled
View published study
→
CLINICAL STUDY
Creatine Monohydrate
Long-term creatine supplementation improves muscular performance during resistance training in older women — Aguiar et al., 2013
KEY FINDING
With the exact 5 g daily dose used in Body Boost, biceps curl strength increased 22.3% over 12 weeks versus 13.5% with placebo plus the same training. Bench press and knee-extension strength also improved more with creatine.
ABOUT THE STUDY
Tested whether 5 g/day creatine adds to the effects of a supervised resistance-training program in healthy older women.
Participants
18 healthy women; mean age about 65 years; 9 creatine / 9 placebo
Duration
12 weeks
Study type
RCT
Published
2013
Study dose
5 g/day creatine monohydrate
Keeper dose
5 g
✓ Peer reviewed
✓ Placebo controlled
View published study
→
CLINICAL STUDY
Hyaluronic Acid
Oral intake of a new full-spectrum hyaluronan improves skin profilometry and ageing: a randomized, double-blind, placebo-controlled clinical trial — Michelotti et al., 2021
KEY FINDING
After 28 days, wrinkle depth decreased 18.8%, wrinkle volume 17.6% and skin hydration increased 10.6%, alongside a 5.1% increase in elasticity and firmness.
ABOUT THE STUDY
Tested oral hyaluronan for visible signs of skin ageing including wrinkles, hydration, elasticity and firmness.
Participants
60 adult women with mild-to-moderate signs of skin ageing
Duration
28 days
Study type
RCT
Published
2021
Study dose
200 mg/day full-spectrum hyaluronan
Keeper dose
150 mg
✓ Peer reviewed
✓ Placebo controlled
View published study
→
CLINICAL STUDY
HMB (Hydroxymethylbutyrate)
Nutritional supplementation of the leucine metabolite beta-hydroxy-beta-methylbutyrate (HMB) during resistance training — Panton et al., 2000
KEY FINDING
Upper-body strength increased 7.5 kg with HMB versus 5.2 kg with placebo over 4 weeks of resistance training. The study used 3 g/day, three times the HMB dose in Body Boost.
ABOUT THE STUDY
Tested HMB during resistance training in men and women with varying prior training experience.
Participants
Men and women aged 20–40 years; pooled HMB and placebo groups across training-status strata
Duration
4 weeks
Study type
RCT
Published
2000
Study dose
3 g/day HMB during resistance training
Keeper dose
1 g
✓ Peer reviewed
✓ Placebo controlled
View published study
→
Benefits in detail
Each serve delivers 5g of hydrolysed marine collagen peptides, combined with Vitamin C to support natural collagen synthesis. Together they help maintain skin elasticity, smooth the appearance of fine lines, and promote a firmer, more youthful complexion.
Hyaluronic acid, naturally found in the skin, binds water to maintain deep hydration and plumpness, supporting a supple, refreshed appearance throughout the day.
Biotin and zinc are essential nutrients for keratin production and follicle health. This combination supports resilience in both hair and nails, helping reduce brittleness and breakage with consistent daily use.
Creatine and HMB work together to help maintain lean muscle, improve recovery, and reduce age-related muscle breakdown. Ideal for active individuals or anyone looking to support long term strength and physical resilience.
D-Ribose fuels ATP production at the cellular level. Alongside creatine, it helps replenish cellular energy stores, supporting recovery, stamina, and daily vitality.
Most collagen products stop at beauty. Body Boost goes further, combining marine collagen with creatine, HMB, biotin, hyaluronic acid, and D-Ribose. This unique blend supports skin, hair, nails, muscle tone, and cellular energy, a complete daily formula for looking and feeling strong at every age.
The Keeper Difference
Synergistic formulation
Research-backed ingredients targeting multiple pathways in one comprehensive formula.
Therapeutic dosing
We dose at levels proven effective in clinical research, not token amounts.
Superior bioavailability
Premium forms your body can absorb and put to work.
Made for life
Designed for the decades ahead. Health optimisation is a long game.
Body Boost
Simply Nootropics
Vital Beauty
Vida Glow
Pro Collagen+
Force Factor
Creatine + HMB Powder
Skin, Hair and
Collagen Support
Marine Collagen
5g
15g (Bovine Collagen)
3g
0
Vitamin C
250mg
250mg
0
0
Hyaluronic Acid
150mg
100mg
0
0
Biotin
1mg
10mg
0
0
Zinc Picolinate
20mg
0
0
0
Strength and
Structural Support
Creatine Monohydrate
5g
0
0
5g
HMB (Hydroxymethylbutyrate)
1g
0
0
3g
Cellular Energy
and Vitality
D-Ribose
500mg
0
0
0
What People Say
136 reviews
- Rated 5 out of 5 starsDidn't realise how convenient sachets are
Perfect for weekends away. I just pack a couple and don't have to think about it.
AKAisha K.Verified Buyer - Rated 5 out of 5 starsThis one's staying
I've wasted money on plenty of supplements over the years. This is one I'll happily keep buying.
VNVikram N.Verified Buyer - Rated 5 out of 5 starsLess sore after training
I usually feel pretty stiff after leg day but I've noticed I'm bouncing back much quicker lately. Really happy with it.
MCMark C.Verified Buyer - Rated 5 out of 5 starsMy skin has never looked better
I've been taking Body Boost most mornings in a smoothie for about six weeks now and my skin just looks healthier. A couple of friends have commented as well, which was nice.
EHElliot H.Verified Buyer
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Better together
Every Keeper product is built to perform on its own. Together, they cover the foundations of long term health.
Liver & detox support
Clear everyday toxins
Alcohol metabolism & recovery
Sale price$69.00
ingredients
Marine Collagen Peptides
5g
Equivalent to ~one mug quality bone broth*
Vitamin C (Ascorbic Acid)
250mg
Equivalent to ~3 oranges
Hyaluronic Acid
150mg
No meaningful food source
Biotin
1,000mcg
Not practical via food (would require dozens of eggs)
Zinc (as Picolinate)
20mg
Equivalent to ~250–300g pumpkin seeds
Creatine Monohydrate
5g
Equivalent to ~1kg red meat
HMB (Hydroxymethylbutyrate)
1,000mg
Not practical via food (a leucine metabolite)
D-Ribose
500mg
Not practical via food
What our community thinks
