Back to Life Hydration Serum

Back to Life Hydration Serum

A water-binding daily facial serum powered by hydration superstar hyaluronic acid.

Regular price $ 74
Sale price $ 74 Regular price
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Earn 74 Credo Rewards points on this purchase

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  • Overview
  • Choosing your shade
  • How to use
  • Ingredients
  • Sustainable Packaging
  • About the brand

Suitable for

All skin types, including dry, mature, sensitive, blemish-prone, combination, and normal.

Why we stand behind it

Pai Back to Life Hydration Serum is formulated with Hyaluronic Acid, a holy grail moisturizing active revered for its ability to sink into skin quickly and deeply. Specifically formulated for sensitive skin, this natural serum is carefully designed to attract and lock in hydration without irritation—keeping skin soft, supple, and healthy-looking.

Key ingredients

Hyaluronic acid: Helps hold and bind water for hydrated, supple skin.

this product meets

The Credo Clean Standard™

Every product we offer meets our industry leading standards for safety and sustainability.

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This product is


What is an undertone?

An undertone is the color beneath the surface of your skin, which never changes (even with a tan). There are three types of undertones:


I see red or pink undertones around the perimeter of my face and neck.
My skin burns easily, but barely tans.
My skin looks better in silver jewelry than gold.


I see both pink and yellow undertones around the perimeter of my face and neck.
My skin sometimes burns and sometimes tans.
My skin looks good in both gold and silver jewelry.


I see yellow or golden undertones around the perimeter of my face and neck.
My skin rarely burns, but tans easily.
My skin looks better in gold jewelry than silver.

Find your shade match

Take our 1 minute quiz and get matched to real people with your skin tone and type.


Hydrate skin with 2-3 spritzes of BioAffinity Tonic. Massage 2-3 drops of Serum in until fully absorbed. If you like to layer your products, follow with a Pai Day Cream in the morning, and a Facial Oil at night.
Store in a cool dry place.

Full ingredient list

Back to Life Hydration Serum 30 ml: Ingredients: aqua (purified water) || glycerin (vegetable glycerin) || lactobacillus ferment (skin conditioner) || cocos nucifera (coconut) fruit extract (emollient) || simmondsia chinensis seed oil (jojoba oil)* || hyaluronic acid (hydrating agent) || kunzea pomifera fruit extract (muntries berry extract) || syzygium luehmannii fruit extract (riberry extract) || tasmannia lanceolata fruit extract (pepperberry extract) || sodium levulinate (skin conditioner) || lysolecithin (naturally derived emulsifier) || sclerotium gum - naturally derived thickener || sodium anisate (skin conditioner) || xanthan gum (xanthan gum) || pullulan (naturally derived film former) || helianthus annuus seed oil (sunflower oil)* || jasminum grandiflorum flower extract (jasmine oil)* || litsea cubeba fruit oil (may chang oil)* || pelargonium graveolens oil (rose geranium oil)* || lactic acid (ph regulator) || tocopherol (natural vitamin e) silica (mineral opacifier) || citral || geraniol || citronellol || limonene || linalool

Help us end beauty packaging waste

We co-founded the nonprofit Pact to demystify how to recycle your beauty packaging empties and divert waste from landfills.

How to recycle your empties

1. Disassemble and clean all components

2. Pick the right disposal bin

3. Drop off your empties at your nearest Pact bin

Earn rewards through recycling login

1 Product Recycled = 10 Credo Rewards Points

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Earn rewards through recycling

1 Product Recycled = 10 Credo Rewards Points


Pai’s mission is to lead the way with innovative, results-driven organic skincare. Created for anyone that wants to treat their skin – no matter how sensitive – to the best natural ingredients without compromise. Every single Pai product is formulated and manufactured in its West London HQ. Pai products are certified organic by COSMOS, the Soil Association, the Vegan Society, Cruelty Free International and is London Living Wage accredited.


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