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Shop โ€บ Cosmetic Tallow โ€” Reviana โ€บ Serum
โ˜…โ˜…โ˜…โ˜…โ˜… 4.7 Average rating by PrimalPantry Trusted by 100,000+ kiwis

Tallow Hydration Serum

Soothes & gives smoother, deeply hydrated skin โ€” 15ml

First of its kind in NZ

Designed for fine lines, dark spots and wrinkles smoothing. Tallow powered with Azelaic Acid, Niacinamide, Centella Asiatica and Hyaluronic Acid.

Smells so good you'll swear it's fat free.

"A really fresh, clean smell โ€” the texture is super-smooth and light."

โ€” Andrea โ˜…โ˜…โ˜…โ˜…โ˜…

$59.95

or 4 interest free payments of $14.99 with afterpay

One-Time Purchase
15ml ยท 2โ€“3 months supply
$59.95
In Stock

~PrimalPoints i

Naturally derived ยท Money back guarantee ยท Free shipping over $75

Why's this serum so special?

Your skin is losing what it needs

As we age, our skin stops producing natural oils โ€” leaving it duller, less even and more prone to fine lines and dark spots.

Tallow puts it back

Tallow contains lipids identical to the oil we produce ourselves โ€” a skin food that replenishes what's going missing and primes your skin to absorb actives.

Your skin soaks it up โ€” and everything in it

Because your skin recognises tallow, it readily accepts the actives we've added โ€” Azelaic Acid, Niacinamide, Centella Asiatica and Hyaluronic Acid โ€” to smooth, brighten and even out your complexion.

A winning combo for smoother, more even-looking skin.

Full Ingredient List

Aqua, Glycerin, Azelaic Acid, Niacinamide, Benzyl Alcohol (and) Dehydroacetic Acid, Polyacrylate Crosspolymer-6 (and) t-Butyl Alcohol (and) Water, Panthenol, Tallow, Glycyrrhiza Glabra (Licorice) Root Extract, Parfum (Aloe & Cucumber LC), Asiaticoside (and) Madecassic Acid (and) Asiatic Acid, Sodium Hyaluronate, Bisabolol, Tocopherol (and) Helianthus Annuus (Sunflower) Seed Oil, Sodium Phytate (and) Aqua (and) Alcohol, Sodium Citrate, Aloe Barbadensis Leaf Extract.

As with any new skincare, patch test before full use.

Morning and evening โ€” before moisturiser

After cleansing, apply 3โ€“4 drops to face and neck. Press gently into skin โ€” don't rub. Allow 30โ€“60 seconds to absorb, then follow with Reviana Day Cream (morning) or Night Cream (evening).

A 15ml bottle lasts approximately 2โ€“3 months with twice-daily use.

Shipping

Processing: 1โ€“3 business days + 3โ€“5 business days NZ-wide.

Cost: $6.95, or free on orders over $75.

International: Available in NZ & Australia.

From the Founder

Curtis

"The serum is where the real work happens. I wanted something lightweight that you'd barely feel, but that quietly helps your skin look its best over time."

Curtis Fairweather ยท Founder

We knew tallow alone wasn't enough for this. So we partnered with one of NZ's most awarded cosmetic formulators โ€” someone who's spent decades developing for some of the world's largest billion-dollar beauty brands โ€” then hired specialist in-house staff to manufacture every batch to the highest standard.

It's high-performance cosmetic skincare, built to a level the NZ tallow industry has never seen โ€” and it all starts with the ingredient your skin already trusts.

Verified Reviews

A

Andrea โ˜…โ˜…โ˜…โ˜…โ˜…

Age 40 ยท Mar 2026

"Love the feel of it after I put it on. It absorbs really quickly."

K

Kerry โ˜…โ˜…โ˜…โ˜…โ˜…

Age 56 ยท Mar 2026

"Really light and refreshing โ€” it's got that cucumber freshness. Goes into the skin seamlessly."

B

Brenda โ˜…โ˜…โ˜…โ˜…โ˜…

Age 69 ยท Mar 2026

"My skin feels super soft and hydrated. It glides on really smoothly."

C

CJ โ˜…โ˜…โ˜…โ˜…โ˜…

Age 46 ยท Mar 2026

"The texture is super-smooth and light. With tallow's oils being so similar to our own skin, it feels like it enhances rather than changes it."

The Science

Glow, tone and hydration โ€” in one formula

Most serums force a trade-off โ€” an acid for brightening, or a humectant for hydration. This formula combines both in a single, stable base that works across all three complexion concerns: more even-looking tone, plumper-looking texture, and deeper hydration.

The bio-identical lipid base carries these actives into the skin's surface, helping the formula feel effective with less product. Lightweight enough to layer comfortably under both Day and Night Cream.

๐Ÿฌ Azelaic Acid

A gentle but effective acid; studies on azelaic acid suggest it can help skin look more even in tone and reduce the look of post-inflammatory marks.

๐Ÿ”ฌ Niacinamide (B3)

Works in several ways โ€” helping to support and condition the skin's moisture barrier, helping skin look more even in tone, and supporting a calmer-looking complexion.

๐ŸŒฑ Centella Asiatica

The active triterpenoids of Cica. Studies on Centella Asiatica suggest it can help skin look firm and plump for a smoother, more youthful-looking complexion.

๐Ÿ’ง Hyaluronic Acid

Low molecular weight HA that hydrates effectively, helping skin look plump and stay hydrated and comfortable.

What to Expect

A Timeline Based on the Research

What published ingredient research suggests with twice-daily serum use โ€” and when.

Day 1
Immediately
Visible glow

Fast-absorbing formula delivers immediate surface hydration. Many people notice visible radiance from the first application as Hyaluronic Acid plumps the surface quickly.

Wk 1
Week 1
Smoother texture

Niacinamide begins working on the appearance of pores and surface texture. Azelaic Acid starts gently refining uneven surface areas for a more even-looking complexion.

Wk 4
Week 4
More even tone

Niacinamide and Licorice Root help skin look progressively more even in tone. Post-inflammatory marks, uneven patches and sun damage begin to look more even.

Wk 8+
Week 8+
Firmer, more youthful-looking skin

Studies on Centella Asiatica suggest it can help skin look firm and plump. Fine lines appear softer and skin has a more elastic, resilient quality with continued use.

Individual results vary. Timeline based on published studies for each key active at relevant concentrations.

Also by PrimalPantry

Reviana โ€” for sensitive skin

Tallow-first face skincare with added ceramides and peptides. Built for skin that struggles with mainstream products โ€” same craftsmanship, same calm.

Formulated for sensitive skin ยท No tallow scent ยท Fragrance-free

Reviana Day Cream

Tallow Day Cream

Barrier building moisturiser ยท 50ml

NZ$49.95

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Reviana Night Cream

Tallow Night Cream

Overnight renewal ยท 50ml

NZ$49.95

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Reviana Eye Cream

Tallow Eye Cream

Brightening eye treatment ยท 15ml

NZ$54.95

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Reviana Serum

Tallow Hydration Serum

Vitamin C ยท Hyaluronic ยท 15ml

NZ$59.95

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Grab the set โ€” NZ$214.80

All four products ยท one ritual


Explore the full Reviana range →