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Hexapeptide-9 and GABA

Hexapeptide-9 and GABA: work well together

Work well together

Use them together morning and night, because they help each other boost skin firmness and moisture. GABA helps plump the skin while hexapeptide-9 supports firmness, and together they give better anti-aging results. You can use your regular strength products, but just wait a few minutes between applying them.

GABA products

Questions and answers

Can you use hexapeptide-9 and GABA together?

Yes, hexapeptide-9 and GABA work well together to support structural protein synthesis and moisture balance. Lovi rates this combination as having a high compatibility for all skin types.

Journal of Cosmetic Dermatology, 2025

Which goes first, hexapeptide-9 or GABA?

Hexapeptide-9 and GABA work well together because they support structural protein synthesis and moisture balance. Lovi rates their fit as Superior.

Are hexapeptide-9 and GABA good for sensitive skin?

Hexapeptide-9 and GABA work well together for all skin types, supporting structural protein synthesis and moisture balance when used in hydrating and reparative complexes. Lovi rates this ingredient combination as High fit.

Journal of Cosmetic Dermatology, 2025

Research on hexapeptide-9 and GABA

Behind this pairing advice

Lovi checks every pairing with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.

How does it fit your skin?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.