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Snap-8

Cream peptide for expression lines

Acetyl octapeptide-3

Match every finding to its exact substance, formulation, route and study population. A related molecule or approved medicine does not validate a catalog vial.

Mechanistic / indirect records
Explore the evidenceWhy people take it
Compare this compoundRead original sources Community reports
AcEEMQRRADNH₂AcEEMQRRADNH₂
Schematic illustration · View structure evidenceAc-EEMQRRAD-NH₂
Color key
NonpolarAromaticPositive chargeNegative chargePolar Copper ion D-form or non-natural

At a glance

Why people take it. And what backs it up.

  1. Soften expression lines

    Only tested in multi-ingredient products

    Added to creams and serums, often homemade, to soften forehead lines and crow’s feet like a needle-free Botox; it is not made for injection.

    Sources (5)

Evidence briefing

Sources checked

What the sources support.

SNAP-8 is the cosmetic trade name for acetyl octapeptide-3, used in topical skin products. A small clinical study tested it only as one ingredient in a multi-ingredient hyaluronic-acid microneedle patch, so the individual effect of SNAP-8 cannot be separated. No drug approval follows from cosmetic use; powder vials sold online are not an approved injectable medicine.

Keep in mind

The available clinical signal is for a combination patch, not SNAP-8 alone or a cream; it cannot support claims about independent effect or injection.

Identity and research status reviewRead the original sources

The research. What’s been studied.

  • Early human studies

    Wrinkle appearance research

    One small study of a multi-ingredient microneedle patch containing acetyl octapeptide-3 reported skin changes; it cannot show that SNAP-8 alone caused them.

  • Unverified

    Topical cosmetic ingredient

    SNAP-8 is marketed for topical cosmetic formulations. This does not establish injection safety or efficacy.

What do these labels mean?
  • Human evidence: approved-drug data or larger human studies, within the populations and uses studied.
  • Early human studies: small, preliminary or limited human studies.
  • Animal & lab studies: animal or laboratory findings that do not establish effects in people.
  • Unverified: a proposed use or claim without verified supporting clinical evidence.
How each claim was reviewed (3)

Reported effects and evidence.

A citation may support, qualify or correct a claim. Read the study scope; a laboratory result is not an established benefit in people. Each review covers a claim as it was first collected; the tiles above show the collection’s current wording.

  1. Manufacturer report; independent effect unresolved

    Review of “Reduces wrinkle depth”

    Preserve manufacturer wrinkle claims as attributed reports. Independent evidence isolating topical acetyl octapeptide-3 was not verified.

    Limitations and applicability. Verified clinical paper studied a multi-ingredient dissolving microneedle patch, not isolated SNAP-8 cream. Do not borrow hexapeptide-8 evidence.

    Original collected claim and review history

    Original title: Reduces wrinkle depth

    Manufacturer studies report shallower expression lines with twice-daily use.

    Original label: early. Preserved for traceability; the reviewed wording above qualifies this record.

    Record snap-8:benefit:1 · Annotated 2026-10-01 · Review method

  2. Delivery/neuromuscular claim unresolved

    Review of “Needle-free”

    SNAP-8 is marketed in topical cosmetics. A clinically established muscle-relaxation effect from ordinary cream was not verified.

    Limitations and applicability. Cream formulation does not prove muscle relaxation or skin penetration; microneedle-patch evidence is a different route.

    Original collected claim and review history

    Original title: Needle-free

    Designed as a cream that gently weakens the small muscle contractions behind expression lines.

    Original label: early. Preserved for traceability; the reviewed wording above qualifies this record.

    Record snap-8:benefit:2 · Annotated 2026-10-01 · Review method

  3. Broad cosmetic safety claim unsupported as “proven”

    Review of “Gentle on skin”

    Report tolerability only for the studied formulation and duration; do not label general SNAP-8 safety proven.

    Limitations and applicability. Small formulation-specific tolerability data cannot establish ingredient safety across products or routes.

    Original collected claim and review history

    Original title: Gentle on skin

    Well tolerated as a cosmetic ingredient.

    Original label: proven. Preserved for traceability; the reviewed wording above qualifies this record.

    Record snap-8:benefit:3 · Annotated 2026-10-01 · Review method

The research in detail

Evidence category

Small or older human studies

The human study located tested acetyl octapeptide-3 in a multi-ingredient hyaluronic-acid microneedle patch. The result cannot identify SNAP-8’s separate contribution and does not establish the effect of SNAP-8 cream alone or of injection. Cosmetic use is not drug approval.

Evidence is assessed claim by claim above. Regulatory approval, study design, findings and relevance are separate questions; there is no single evidence score.

Risks and unknowns. What to know first.

Collected cautions follow. These are not an exhaustive or independently validated safety assessment; claim references do not automatically support every caution.

  • Well tolerated on skin.
  • Injection hasn’t been studied.

What people report

Read this first: what “research use only” means

Published dosing records. No established dose.

Historical label and trial records for the named product, route, population and indication. These records are not a personal schedule or a validated regimen for a catalog vial. Source attribution does not establish applicability.

No peer-reviewed trial has tested Snap-8 on its own in people, by any route, and none has tested injections. The only controlled human study located used 0.03% in a skin patch mixed with other active ingredients.

Any dose you see online for it is a guess, not a tested dose.

Community protocols. Reported online. Not clinically validated.

Community reports Collection date: 30 Sep 2026

The maker’s use level is 3–10% of its ready-made SNAP-8 solution (reportedly only 0.05% peptide) in a cream or serum applied twice a day. People who buy 10–20 mg vials of pure peptide usually mix one vial into 30–50 mL of cream or serum, giving many times more peptide than the maker’s products; injection is fringe.

Not testedFrequently encountered in reviewed sources

Maker’s level: 3–10% of the ready-made SNAP-8 solution

Collected report · exact form and route are only as reported below. Source date and reporter identity are not separately verified. Collection checked 30 Sep 2026; presentation annotated 2026-10-01.

Frequency labels describe this collection, not a measured population. Contradictory records remain available.

Details and sourcesHide details
Dose
3–10% of the SNAP-8 solution in the finished product; the solution is reportedly 0.05% peptide, so the product holds about 0.0015–0.005% actual peptide
How often
Twice a day
Route
Topical (forehead and around the eyes)
Timing
Morning and evening
How long
The maker’s wrinkle claims are based on about 30 days of use
Mixing
Stirred into a cream or serum at the end of making it, below 40 °C (104 °F)
  • Cosmetic-ingredient suppliers (Lotioncrafter, MySkinRecipes and others) sell the solution with this usage rate for commercial and home-made formulas.
  • A supplier warns the solution itself should not be put on the skin neat; it is meant to be added to a formula.
  • On this basis, “10% Snap-8” means 10% of the solution, not 10% peptide.
Sources (4)

Not testedCommon

Homemade serum or cream from pure-peptide vials

Collected report · exact form and route are only as reported below. Source date and reporter identity are not separately verified. Collection checked 30 Sep 2026; presentation annotated 2026-10-01.

Frequency labels describe this collection, not a measured population. Contradictory records remain available.

Details and sourcesHide details
Dose
Usually one 10 mg vial (some use two) per 30–50 mL of cream or serum, about 0.02–0.07% peptide; guides range up to 0.5–2 mg per mL (0.05–0.2%)
How often
Once or twice a day (for example after showers)
Route
Topical (face)
How long
Ongoing
Ramp
Some users doubled the strength when the first batch did little
Mixing
10 mg vial dissolved in 0.5–1 mL bacteriostatic water, then added to a cream, hyaluronic acid serum or aloe gel; kept in the fridge
  • Typical vial recipes (10 mg in 30–40 mL, about 0.03%) hold roughly 5–20 times the peptide of the maker’s finished products; 0.2% guides hold 40–130 times.
  • Vial sellers also quote “5–10% Snap-8” without saying whether that means pure peptide or the maker’s solution.
  • One user aiming for a “10% solution” added 1.5 mg to 15 mL, which is about 0.01%; the percentages are often misread.
  • Often mixed with GHK-Cu in the same serum; some add DMSO.
Sources (4)
Show all 3 protocolsShow fewer protocols

Not testedFringe

Injection

Collected report · exact form and route are only as reported below. Source date and reporter identity are not separately verified. Collection checked 30 Sep 2026; presentation annotated 2026-10-01.

Frequency labels describe this collection, not a measured population. Contradictory records remain available.

Details and sourcesHide details
Dose
No established dose; vendor pages give 0.1–0.5 mg per session or per injection site
How often
One vendor: weekly to every 2 weeks, then monthly; another: daily to twice daily; one forum user injected nightly
Route
Injection into or just under the skin of the face; one user injected under the skin of the shoulder
Mixing
About 1–2 mg per mL in bacteriostatic water; 0.05–0.1 mL per injection point
  • Most forum users say SNAP-8 is for the skin surface only and is not made or tested to be sterile; some reference sites say there is no injectable dose at all.
  • The vendor pages describing injection look AI-written and cite no human data.
Sources (3)

Where the numbers come from

The 3–10% figure is Lipotec/Lubrizol’s recommended use level for its ready-made SNAP-8 solution (water, acetyl octapeptide-3 and caprylyl glycol), which one supplier says holds 0.05% peptide; twice-daily use comes from the maker’s wrinkle claims. Research-peptide sellers then sold 10–20 mg vials of pure peptide, and users and sellers carried over the “5–10%” figure or made per-vial recipes, so homemade products hold much more peptide. Injection protocols come only from a few vendor pages and individuals.

Home-made sprays and serums

On the skin: home-made serums. Community recipes. Not tested.

Original source recordsHide

Snap-8 (acetyl octapeptide-3) is a cosmetic anti-wrinkle peptide made to go into creams and serums. Cosmetic makers use a ready-made solution at 3–10%; people who buy small vials of pure peptide dissolve one 8–10 mg vial in about 1 mL of water and stir it into 30–50 mL of a cream or hyaluronic acid serum, often together with GHK-Cu. Users report modest or no visible effect.

Best evidence: Manufacturer data only. Lubrizol (which now owns Lipotec, the maker) gives a recommended use level of 3–10% of its SNAP-8 solution and claims up to 72% reduction in maximum wrinkle depth; an ingredient guide repeats a claim of up to 63% in 30 days. A supplier says that solution contains 0.05% peptide. The only peer-reviewed human study found tested a microneedle patch that combined acetyl octapeptide-3 with several other actives, so it cannot show what Snap-8 alone does.

Collected strength records

Not testedCreamFrequently encountered in reviewed sources

One 10 mg vial dissolved in 1 mL water, stirred into about 30 mL of cream

Original source-specific report. Collection checked 30 Sep 2026; presentation annotated 2026-10-01. Source date and reporter identity are not separately verified. Exact form and route are limited to the source’s description.

Batch: 30 mL (variants: 40 g or 1.75 oz / about 50 mL)

Ingredients and methodHide the recipe

Ingredients

IngredientAmountRole
Snap-8 (acetyl octapeptide-3), freeze-dried vial10 mg (one vial; some users add two to a 1.75 oz jar)Active
Bacteriostatic or sterile water1 mLSolvent
Face cream, or a hyaluronic acid serum/moisturiser (e.g. Neutrogena Hydro Boost)30 mLBase

Method

  1. Add 1 mL of bacteriostatic or sterile water to the vial and let it dissolve completely (one user waits about 20 minutes).
  2. Optionally mix the solution with an equal amount of hyaluronic acid serum first.
  3. Stir it into the cream or serum.
How it’s used
Twice a day after showering (one user); others do not say.
Preservative
None added; relies on the cream or serum (and the benzyl alcohol in bacteriostatic water, if used).
Storage
One user keeps their separate Snap-8 and GHK-Cu serums in the fridge.
  • Users disagree on strength: one started with 8 mg in 2 mL of Hydro Boost and then doubled it; another put 1.5 mg in 15 mL while aiming for ‘10%’.
  • Users describe results as modest: ‘I’ve noticed a difference but at my age (69) I didn’t expect a miracle’; ‘I don’t think any of them are miracle workers.’

Not stated: how long it keeps.

Sources (10)

Not testedCreamCommon

Snap-8 plus GHK-Cu in one cream (‘Smurf peptide’)

Original source-specific report. Collection checked 30 Sep 2026; presentation annotated 2026-10-01. Source date and reporter identity are not separately verified. Exact form and route are limited to the source’s description.

Batch: 2 oz (about 60 mL) jar

Ingredients and methodHide the recipe

Ingredients

IngredientAmountRole
Snap-8, freeze-dried vial10 mgActive
Sterile or bacteriostatic water1 mLSolvent
GHK-Cu, cosmetic-grade ampule1 gActive
COSRX hyaluronic acid booster serum, COSRX snail mucin and Vanicream moisturiserto fill a 2 oz jarBase

Method

  1. Reconstitute the Snap-8 vial with 1 mL sterile water.
  2. Put the solution in an empty 2 oz face-cream jar and dissolve the GHK-Cu in it.
  3. Add some hyaluronic acid booster serum, then fill the jar with snail mucin and Vanicream moisturiser. It will be light blue.
  • Another user reconstitutes a Snap-8 vial and a GHK-Cu vial with bacteriostatic water, adds both to hyaluronic acid serum and then to Olay Regenerist cream, used twice a day; a third keeps the two peptides in separate serums and layers them.
  • The GHK-Cu in this recipe (1 g in 2 oz) is far stronger than the Snap-8.

Not stated: how it’s used.

Sources (4)

Not testedSerumSometimes seen

Simple serum with 4% SNAP-8 solution, alpha arbutin and hyaluronic acid (r/DIYBeauty)

Original source-specific report. Collection checked 30 Sep 2026; presentation annotated 2026-10-01. Source date and reporter identity are not separately verified. Exact form and route are limited to the source’s description.

Batch: per 100% (batch size not stated)

Ingredients and methodHide the recipe

Ingredients

Ingredient%Role
SNAP-8 peptide solution4%Active
Alpha arbutin2%Brightening active
Hyaluronic acid1%Humectant
Liquid Germall Plus0.1% (the poster planned to increase it)Preservative
Water (lukewarm)balanceBase

Method

  1. Put everything together in lukewarm water and mix by hand or with a small battery mini-mixer.
  2. Keep it below 40 °C; a chemist in the thread says only high-shear blending (a homogeniser) would risk damaging the peptide.
Preservative
Liquid Germall Plus, 0.1% at first (Humblebee & Me gives 0.1–0.5%; see general facts)
  • The 4% refers to the ready-made SNAP-8 solution, not pure peptide.

Not stated: how it’s used.

Sources (4)

Not testedSerumSometimes seen

Pure Snap-8 powder made into a 2% solution, then used at 10% of a serum (r/Peptides)

Original source-specific report. Collection checked 30 Sep 2026; presentation annotated 2026-10-01. Source date and reporter identity are not separately verified. Exact form and route are limited to the source’s description.

Batch: not stated

Ingredients and methodHide the recipe

Ingredients

IngredientAmount%Role
Snap-8 powderenough for a 2% solutionActive
Sterile waterto make the 2% solutionSolvent
Serum basethe 2% solution makes up 10% of the serumBase

Method

  1. Dissolve the powder in sterile water to make a 2% peptide solution.
  2. Add that solution to your serum at about 10% (5% is the more usual rate, the poster says).
  • The poster believes Lotioncrafter’s SNAP-8 solution is 2% peptide; Lotioncrafter’s page does not state the peptide content, and MySkinRecipes says its equivalent solution is 0.05% peptide. If the 0.05% figure is right, this recipe is far stronger than the maker’s use level.

Not stated: how it’s used.

Sources (3)

Not testedSerumSometimes seen

Maker’s solution added to your own base (supplier method)

Original source-specific report. Collection checked 30 Sep 2026; presentation annotated 2026-10-01. Source date and reporter identity are not separately verified. Exact form and route are limited to the source’s description.

Batch: 1 oz (30 mL) or 2 oz of base

Ingredients and methodHide the recipe

Ingredients

IngredientAmount%Role
SNAP-8 peptide solution (water, acetyl octapeptide-3, caprylyl glycol)3% = 27 drops (0.9 g) per 1 oz; 5% = 45 drops (1.5 g); 10% = 90 drops per 1 oz3–10%Active
Cream, lotion, gel or serum base1 oz (or 2 oz, doubling the drops)Base

Method

  1. Add the solution at the very end, once the product is below 40 °C (104 °F) if it was heated.
  2. Stir in well.
How it’s used
Twice a day on the forehead and around the eyes (vendor protocol); the supplier pages give no schedule.
Preservative
The solution is preserved with caprylyl glycol; the base needs its own preservative.
Storage
Keep the solution refrigerated at 4 °C (Lotioncrafter; Natural Organic Skincare: refrigerate after opening).
Keeps for
Solution: 12 months after opening (Natural Organic Skincare).
  • The 3–10% figure is for the ready-made solution, which a supplier says is only 0.05% peptide. It does not apply to pure Snap-8 powder such as the vendor’s 20 mg vials.
  • For pure acetyl octapeptide-3 powder, Bulk Naturals gives a use rate of 0.01–0.5%, added in the cool-down phase below 40 °C.
  • Natural Organic Skincare lists the solution’s own pH as 3.0–5.0.
Sources (14)

Not testedOtherFringe

Snap-8 with aloe vera and DMSO (fringe)

Original source-specific report. Collection checked 30 Sep 2026; presentation annotated 2026-10-01. Source date and reporter identity are not separately verified. Exact form and route are limited to the source’s description.

Batch: not stated

Ingredients and methodHide the recipe

Ingredients

IngredientAmountRole
Snap-8not statedActive
Aloe veranot statedBase
DMSOnot statedPenetration aid

Method

Mix into aloe vera, then with DMSO; clean the skin well first because DMSO carries what is on the skin into it.

How it’s used
Used alongside micro-needling and GHK-Cu; the user saw nothing noticeable.
Sources (2)

How the method was put together, step by step with its sources

Editorial synthesis and reported strength comparison

This synthesized method combines source records. It has not been validated for preparation, sterility, compatibility, absorption or storage. Select a reported strength to inspect the arithmetic; no strength is selected for you.

Strength

Strengths people report

  • 0.033%: 10 mg Snap-8 in 30 g face cream or hyaluronic acid serum (30 g · 0.0333%)
  • 0.017% (with GHK-Cu): 10 mg Snap-8 in 59 g HA booster serum, snail mucin and moisturiser (2 oz jar), plus 1 g GHK-Cu (59 g · 0.0169%)
  • 0.04%: 20 mg Snap-8 in 50 g face cream (1.75 oz jar) (50 g · 0.04%)
  • 0.2%: 200 mg Snap-8 in 100 g serum (with the peptide first dissolved as a 2% solution: 10 mL water per 100 g) (100 g · 0.2%)
  • 0.27%: 8 mg Snap-8 in 3 g mix: Neutrogena Hydro Boost (2 mL) plus the vial’s 1 mL of water (3 g · 0.267%)
  • 0.01%: 1.5 mg Snap-8 in 15 g hyaluronic acid serum (15 g · 0.01%)
What people report
Research notes

“Percent” means different things: the maker’s 3–10% is a share of its solution (reportedly 0.05% peptide), so a finished product holds about 0.0015–0.005% peptide, while vial users mean pure peptide; homemade recipes seen ran from about 0.01% to about 0.5% peptide, roughly 2 to 300 times the maker’s level. The 0.05% figure comes from one supplier’s answer; Lubrizol’s public page lists only the 3–10% use level. snap8peptide.com (an affiliate site) says it aims for an “effective 5% concentration of the peptide” but its own formulas work out to about 0.13–0.15%. Injection is described only by vendor pages with no human data. The efficacy evidence is the maker’s own studies; no independent trials were found. No regulator statements specific to SNAP-8 were found.

On the skin

1) The maker’s 3–10% use level is for a solution that is only about 0.05% peptide; people using 8–20 mg vials of pure peptide are mixing a different, far more concentrated material, and the pure-powder use rate (0.01–0.5%, Bulk Naturals) comes from a single supplier. 2) Lubrizol’s own page could only be read from an archived copy (the live site blocks automated access); its claimed wrinkle results could not be checked because the brochure is behind a login. 3) Users disagree on how much of a vial to add and whether Snap-8 does anything visible. 4) One user believes Lotioncrafter’s SNAP-8 solution is 2% peptide, which conflicts with the 0.05% figure MySkinRecipes gives for its solution; Lotioncrafter does not state the figure.

Measurement basics and calculator

Explore vial arithmetic

What it is. In plain English.

A topical cosmetic peptide with limited direct human evidence; a small patch study tested it alongside several other ingredients.

A cosmetic ingredient made by the Spanish company Lipotec, an extended version of the better-known Argireline.

SNAP-8 is designed to interfere with a step in neurotransmitter release and is marketed for topical expression-line products. The available human study tested it in a multi-ingredient microneedle patch, so its independent effect and the effect of cream alone remain uncertain.

Reviewed 2026-10-01.

Structure. A close relative’s structure.

Specs. The facts at a glance.

Length
8 amino acids
Sequence
Ac-EEMQRRAD-NH₂
Sold as
  • Snap-8 20 mg
Regulatory status
Cosmetic ingredient, designed for creams rather than injection.
Also known as
Acetyl octapeptide-3

Sources. What this page rests on.

Every source behind this page, with what it says and when it was checked, is in the Source library.

Snap-8 in the Source library

Original overview and research notes · annotated 2026-10-01

Historical collection text. Read alongside the claim corrections above; identity or evidence qualifications may supersede this wording.

Softens expression lines

A topical “Botox-like” wrinkle peptide, sold here as powder vials.

A cosmetic ingredient made by the Spanish company Lipotec, an extended version of the better-known Argireline.

It mimics part of SNAP-25, a protein needed to release the nerve signal that contracts muscles. By competing with it, it’s meant to soften the small contractions that deepen expression lines. Botox cuts SNAP-25 outright, so its effect is far stronger.

Manufacturer-sponsored studies report modest reductions in wrinkle depth with twice-daily cream use. Independent evidence is limited, and how much crosses the skin is debated.

Original status record: Cosmetic ingredient, designed for creams rather than injection.

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