At 0.5 mm, after 30 days

Nutrakos
Drinkable.
Six free amino acids in a ready-to-drink liquid sachet. A formula studied for skin hydration, elasticity, hair and nails.
Subscriptions: pause or cancel anytime.
15 ml liquid sachets · Drink neat or mix with waterChoose your
Nutrakos supply.
Every box contains 30 sachets. Start with one box as a one-time purchase, or save per box with a subscription.
One sachet a day gives 30 days per box; two a day gives 15 days. The skin pilot study below used two sachets daily; other research protocols differ. Always follow the directions on your current pack.
When your usual
routine feels
less like enough.
Persistent dryness. A glow that feels harder to find. Changes in your hair and the way your skin looks.
Nutrakos brings a nutritional approach to your beauty routine, with a specific amino-acid blend and published research to explore.
Discover the evidence- 01
Skin that still feels dry.
Even when you’re generous with moisturiser.
- 02
Skin that looks tired or dull.
When your skin looks less fresh, even after your usual routine.
- 03
Fine lines becoming more visible.
Changes in texture, firmness and the way your skin feels.
- 04
Hair that feels less full.
Weaker strands, less volume and a thinner-looking ponytail.
The numbers
behind the ritual.
Skin hydration and its elastic response were assessed in 12 women aged 39–62 taking two sachets daily.
At 1 mm, after 30 days
Plastoelasticity describes the skin’s mechanical response to deformation. These are preliminary changes from baseline in a small, open pilot study without a placebo group. Individual results vary.
Read the 2020 reportFewer hairs on the pull test.
Average count fell from 12.8 to 6.3 hairs in 21 women with shedding concerns.
Explore the 2024 study ↗Elastin gene expression.
Observed with a 1% six-amino-acid mixture in cultured human fibroblasts, versus untreated cells.
Explore the 2022 study ↗What do these findings tell us?
The 84-day study was open-label, had no placebo group and was manufacturer-funded. Its regimen was two sachets daily for the first two weeks, then one daily. The 51% figure is rounded from the published average pull-test counts.
The elastin result measures gene activity in cells, not a 124% increase in skin elastin in people. Together, the studies offer different kinds of evidence; neither guarantees a personal outcome.
Start with
the building blocks.
A Dalton is a unit of molecular mass. Nutrakos supplies free amino acids: individual building blocks, already separate from a protein chain.
Collagen peptides are chains of amino acids. Nutrakos takes a different formulation approach, providing six selected free amino acids in liquid form.
Why these six?*Range for the free amino-acid molecules; lysine is supplied as its hydrochloride salt. Molecular size alone does not establish better results or delivery to the skin.
Free amino acids do not need to be released from a protein chain first. Both free amino acids and small peptides can be absorbed through the digestive system.
Read about peptide research ↗to the body
Small building blocks.
Already free.
Nutrakos contains six free amino acids in a liquid sachet. “Free” means the amino acids are not joined together in protein or peptide chains.
From chains
to building blocks.
Dietary proteins and longer peptides are broken down during digestion. Free amino acids do not need peptide bonds to be split before absorption.
A remarkable
living surface.
Folds and microscopic projections give the small intestine a large absorptive surface. Transport proteins help amino acids and small peptides cross the intestinal lining.
Part of a much
bigger picture.
After absorption, amino acids join the body’s wider nutrient pool. The body uses them in many processes, including making proteins.
Scroll to explore, or choose a chapter below.Scroll through the four stages, or tap to jump.
Intestinal absorption: physiology reference ↗
Six amino acids.
One precise ratio.
The combination matters.
The research examines a specific blend, rather than each amino acid on its own. The published proportions are shown here.
Collagen & elastin.
LABORATORY RESEARCHIn the cell study, the mixture increased elastin, fibronectin and collagen I gene expression. Collagen IV showed a trend, rather than a statistically significant increase.
Inside your sachet.
Nutrakos contains these six amino acids in a liquid formula. For current product quantities and directions, use the pack and full ingredient information.
Read the ingredientsItalian amino-acid expertise. Founded in 1996.
The manufacturer’s story ↗Patented
amino-acid technology.
Published patents describe amino-acid compositions investigated for dermal connective tissues.

Liquid science.
Your way.
A compact 15 ml liquid sachet for your daily routine.
Drink neat or mix with water.
Tear open the sachet and drink its liquid contents directly, or pour into a little water, stir and drink.
Keep it cool or at room temperature; avoid hot drinks.
One sachet daily means a box lasts 30 days.
One in the morning and one in the evening means a box lasts 15 days.

A small addition
to your everyday.
In their words.
“I love and appreciate this product”
Carol Ramirez
“Absolutely love this product!”
Debra Larson
How long does one box last?
One box contains 30 sachets: 30 days at one sachet a day, or 15 days at two a day. At one daily, two, four and six boxes last 60, 120 and 180 days; at two daily, they last 30, 60 and 90 days. Subscription delivery intervals remain as shown on each offer.
What is the difference between the offers?
The single box is a one-time purchase. The other three options are subscriptions delivering 2 boxes every month, 4 boxes every 2 months or 6 boxes every 3 months. Each offer shows the full charge per delivery and the price per box.
Can I pause or cancel a subscription?
Yes. Pause or cancel anytime — no long-term commitment. Manage your subscription online or contact Labraix for help. Your plan repeats at the interval shown until you pause or cancel it. Manage Subscriptions.
What does delivery cost?
UK subscriptions include free tracked delivery. Delivery charges for a single box or other destinations are shown at checkout before payment.
Where can I check ingredients and directions?
Read the complete ingredients and nutritional information and the directions on your current pack. Contact Labraix if you need help choosing.
Where can I read the returns policy?
See the Labraix returns and refund policy for eligibility and the steps to request a return.
How do I take the liquid sachets?
Drink directly from the sachet or mix with a little water. One sachet daily gives 30 days per box; two daily gives 15 days. Follow the directions on your current pack and avoid hot drinks.
Is Nutrakos a collagen drink?
Nutrakos contains six free amino acids rather than collagen. Amino acids are the building blocks of proteins. The specific combination has been studied in relation to collagen and elastin gene expression, and the drinkable product has been evaluated in human studies.




