01 · One pumpDispense onto your fingertips
Remove the clear cap and press the pump once. One pump is enough for the whole face.
GHK-Cu Copper Peptide Hair & Scalp Serum
$44
NMN + Resveratrol Capsules
$34
GHK-Cu Copper Peptide Face & Neck Serum
$40
Liposomal Vitamin C
$25
AHK-CU + GHK-CU Hair Serum Pro
$129
NMN Powder
$36
Syn-Ake Peptide Face Cream is a daily face cream built around Syn-Ake, a lab-made peptide used in skin care for the look of lines that come from movement: forehead lines, the lines between the brows and the outer eye area.
Each 1.69 fl oz (50 mL) airless pump holds 1,000 mg of Syn-Ake with copper peptide (GHK-Cu), plus NMN, L-glutathione and panthenol, in a base of olive, rice bran, passion fruit and acai oils. An independent lab measured all five actives in the current lot.
Syn-Ake Peptide Face Cream is a cosmetic face cream for the look of expression lines. It pairs 1,000 mg of Syn-Ake peptide per 1.69 fl oz (50 mL) bottle with copper peptide (GHK-Cu), NMN, L-glutathione and panthenol, in an airless pump.
Adults who notice lines from expression on the forehead, between the brows or around the outer eyes, and want a peptide cream with measured amounts on a published lab report.
This is a cosmetic, not a medical treatment, and it does not replace in-office procedures. Supplier tests of Syn-Ake used a 4% trade ingredient over 4 weeks, and the Neurogan evidence map rates the research as very preliminary. NMN and glutathione are studied mainly when taken by mouth. Results vary.
Where to smooth it on, and how much to use.
Forehead lines, the lines between the brows and the creases at the outer eyes form where your face moves most.
One pump covers the face. Smooth it over those areas first, then spread what is left.
Use it morning and evening, and give it about four weeks before you judge the look of your lines.
There are 19 ingredients on the label. These cards cover the actives and the oils that give the cream its feel. The complete label shows all of them, in order.
PEPTIDE · 1,000 MG
Dipeptide Diaminobutyroyl Benzylamide Diacetate
A lab-made peptide used in skin care for the look of expression lines. Nothing in it comes from a snake.
As listed on the product.
All five actives are measured per bottle on the lab report for the current lot.
Air and fingers stay out of the cream from the first pump to the last.
No ingredients of animal origin are listed on the label.
On clean skin, after any serum and before sunscreen. Patch test before first use.
01 · One pumpRemove the clear cap and press the pump once. One pump is enough for the whole face.
02 · Smooth over linesSmooth it across your forehead, between your brows and at the outer corners of your eyes, then spread what is left. Keep it out of the eyes.
03 · Let it absorbGive it a minute to absorb. In the morning, follow with sunscreen. Makeup goes on smoothly over it.
Try a small amount on your jawline before first use.
Use on the outer eye area only, not on the eyelids or close to the lash line.
If you use retinol or acids, apply them at a different time or introduce the cream gradually.
The Syn-Ake cream is made for the look of expression lines. The Advanced GHK-Cu cream is a copper peptide moisturizer for the whole face. Prices update with the option you choose.

$42 a bottle
One bottle
Suits you if lines on your forehead, between your brows or at the outer eyes are your main concern.

$40 a bottle
One bottle
Suits you if you want a copper peptide moisturizer for your whole face.
30-day money-back guarantee
Both are cosmetic creams for daily use. They have not been compared in a study.
An independent ISO 17025 lab measured all five actives in the current lot, per bottle. Published research on Syn-Ake and GHK-Cu is a different kind of evidence: it studies the ingredients, not this cream. See the Neurogan evidence map.
Two kinds of evidence
Small supplier tests of a cream with 4% of the Syn-Ake trade ingredient, applied twice a day for 28 days, reported smoother-looking skin in most volunteers. The reports lack the methods needed for independent confirmation, and the trade ingredient level may differ from this cream.
Neurogan evidence map · Syn-AkeSmall human reports on leave-on GHK-Cu creams describe fewer visible lines and less laxity. The Neurogan evidence map rates this as pilot-stage with limited evidence.
Neurogan evidence map · GHK-CuReviews marked Verified Buyer are from confirmed purchases. They describe personal experiences and are not clinical evidence.
Individual results vary. These are customer experiences, not a clinical study.
The current lot measured 1,008 mg of Syn-Ake, 310 mg of GHK-Cu, 514 mg of panthenol, 202 mg of L-glutathione and 52 mg of NMN per bottle. The amounts are per 50 mL bottle, and the full report is linked in What the lab measured.
No. It is a lab-made peptide, modeled on a peptide first found in temple viper venom. It is made in a lab, and the cream contains no snake-derived ingredients.
No. It is a cosmetic cream for the look of expression lines, and it does not work like an injection.
Give it about four weeks of twice-daily use. That is the length of the supplier’s cream tests, and results vary from person to person.
The lab measured every active we add, not only Syn-Ake: GHK-Cu, panthenol, L-glutathione and NMN as well. Revision 03 of the report also corrects an earlier analyte name from L-glutamine to L-glutathione.
Yes, on the outer eye area where crow’s feet form. Keep it off the eyelids and away from the lash line.
Yes. Let it absorb for a minute, then apply sunscreen in the morning and makeup as usual.
A light natural scent from its plant oils. There is no added fragrance listed on the label.
It depends on how much you use. The directions call for one pump morning and evening, and the airless pump lets you use the bottle down to the last dose.
Yes. If you are not happy with it for any reason, contact us within 30 days for a full refund.
1,000 mg of Syn-Ake with copper peptide in a 50 mL airless pump.
For external use only. Avoid contact with the eyes. Patch test before first use and stop if irritation occurs. Keep out of reach of children. This cosmetic product is not intended to diagnose, treat, cure or prevent any disease.