The more you shop, the more you get! Starting on orders $50+.
Go All In on Hydration
 

Get a free B-Hydra deluxe sample on orders $50+, plus a B-Goldi deluxe on $75+, and a whole smoothie bag (with five samples!) on $100+!

B-Hydra™ Intensive Hydration Serum Deluxe Sample available on orders over $50; B-Hydra™ Intensive Hydration Serum and B-Goldi™ Bright Drops Deluxe Samples on orders over $75; All That Glistens Smoothie bag on orders over $100 (all after discounts but before taxes and shipping). Only one set of gifts will be given per order. Limit one gift set per order/per person. Limited quantities available while supplies last. Valid on qualifying orders placed from 6/16/2025 at 3:00 a.m. ET through 7/5/2025 at 2:59 a.m. ET. Excludes gift cards.

 
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now $55.00
rain supreme
Amino Rain™ Glasswater Serum,
Amino Rain™ Glasswater Serum,
Amino Rain™ Glasswater Serum,
Amino Rain™ Glasswater Serum,
Amino Rain™ Glasswater Serum,

Amino Rain™ Glasswater Serum

This advanced hydration serum boosts luminosity and firms and soothes skin for a glass-like finish.

30 ml/1 fl oz

The more you shop, the more you get! Starting on orders $50+.
purchase option
$55.00
$55.00 $49.50
Replenishment:
10% off + Free Shipping
  • 10% off + Free Shipping
Cancel or manage your subscription at any time. Pay when your order ships.

auto-replenishment

No one likes to come up empty. Select the auto-replenishment option on eligible items and choose your delivery frequency. You’ll get 10% off and free shipping on all auto-replenishment deliveries. Cannot be combined with other discount offers.

You'll receive a reminder email when your auto-replenishment order is ready to be shipped. You may cancel at any time up to 24 hours before your next shipment..

Orders to US territories and military addresses will ship via USPS Priority Mail for a cost of $10.95 and will take up to 21 business days to arrive.

Or four payment installments of $13.75 by Afterpay more info
The more you shop, the more you get! Starting on orders $50+.
1

Amino Rain™ Glasswater Serum

1

Awaken

Luminize

Replenishes and maintains deep hydration, improving water levels and visibly plumping skin.

Awakens skin with an instant pop of opalescence and boosts luminosity over time.

Improves elasticity and barrier function for firmer, soothed skin, restoring skin's balance.

Formulated at a skin-friendly pH of 5.5.

100% free of essential oils, silicones, fragrance/dyes, and solvent alcohols.

Shake before use. Apply one pump to clean, dry skin once per day. May be used alongside any Drunk Elephant serum, treatment, or moisturizer.

key ingredients

ingredientImage
Aka polyglutamic acid. At 1.0%, it helps provide Amino Rain’s powerful, long-lasting hydration benefits.
ingredientImage
Four types of hyaluronic acid help Amino Rain deliver and lock in continuous 24-hour hydration.
ingredientImage
Aka the super amino acid. It has powerful peptide-like benefits for skin, helping to boost hydration levels while improving elasticity and firmness.
You’ll like these odds
115%
immediate increase in hydration + provides 24-hour hydration*
94%
of people showed immediate improvement in skin’s radiance and luminosity^
Clinically proven to firm skin and improve radiance in 4 weeks^
*in a clinical/instrumental study of 31 people
^in a clinical study of 34 people
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tip 1

Mix into any Drunk Elephant body lotion for a boost of good-for-skin ingredients and a soft, luminous effect.

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tip 2

Mix into any Drunk Elephant eye cream or serum for added brightness around the eyes.

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tip 3

When used as a pre-makeup base, Amino Rain delivers a natural glow to skin along with firming and plumping benefits.

We believe in second chances: I’m recyclable!

How-to-recycle
  • Step 1: Pop off the top.
  • Step 2: Unscrew the clear vial from the top.
  • Step 3: Recycle the vial and outer container.
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Rainy Day Smoothie

For luminous, intensely hydrated skin

We think of our skincare routines as smoothies.

Because our products are biocompatible with skin and highly absorbable, simply mix a little of this and a drop of that in the palm of your hand and apply it all together.

learn more
Smoothie Top Off
Smoothie Ingredients

Make your smoothie

Smoothie 0
Amino Rain™ Glasswater Serum
30 ml/1 fl oz
Smoothie 1
Lala Retro™ Whipped Cream
50 ML/1.69 FL OZ
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Amino Rain™ Glasswater Serum
KEY INGREDIENTS 1.0% fermented poly amino acid + Hiya Super Hydration Water Complex
USE Anytime
PERFECT WHEN YOU Want an advanced hydration serum that also boosts luminosity, firms skin, and gives a glass-like finish
B-Hydra™ Intensive Hydration Serum
KEY INGREDIENTS Pineapple ceramide + pro-vitamin B5
USE Anytime
PERFECT WHEN YOU Want a replenishing daily serum that delivers instant and long-term hydration
C-Luma™ Hydrabright Serum
KEY INGREDIENTS 9.0% sodium ascorbyl phosphate + 1.0% ascorbyl glucoside
USE Anytime
PERFECT WHEN YOU Want a lightweight serum that evens skin's tone, clarifies, and hydrates with a gentle vitamin C blend, day or night
KEY INGREDIENTS
1.0% fermented poly amino acid + Hiya Super Hydration Water Complex
USE
Anytime
PERFECT WHEN YOU
Want an advanced hydration serum that also boosts luminosity, firms skin, and gives a glass-like finish
KEY INGREDIENTS
Pineapple ceramide + pro-vitamin B5
USE
Anytime
PERFECT WHEN YOU
Want a replenishing daily serum that delivers instant and long-term hydration
KEY INGREDIENTS
9.0% sodium ascorbyl phosphate + 1.0% ascorbyl glucoside
USE
Anytime
PERFECT WHEN YOU
Want a lightweight serum that evens skin's tone, clarifies, and hydrates with a gentle vitamin C blend, day or night

A NOTE FROM TIFFANY

Striking a balance of hydration in a sophisticated way fascinated me. That’s how Amino Rain began: hydrating drops with an iridescent glow. I fell so in love with it that we made it into a full-size serum. We packed it with innovative, nontraditional actives, like amino-acid-derived ingredients, peptides, and collagen boosters. We used four types of hyaluronic acid to hydrate every layer of skin and deliver unparalleled firming hydration, but it’s totally weightless. As a result, Amino Rain provides 24-hour hydration while soothing redness and creating a luminous glow that elevates skin’s own radiance.

Trust me, you’ll be hooked.

A signature of Tiffany

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