Pure Majesty vs Back 40 Dogs: Which Liquid Collagen Is Better? (2026) | Philippines Guide

Quick answer: Both Pure Majesty and Back 40 Dogs make clean, filler-free liquid collagen for dogs — but they are not in the same weight class. Pure Majesty Pets is the most complete liquid collagen by far: a single 2 mL serving delivers dual collagen (462 mg hydrolyzed Type I & III plus 48 mg clinical-dose undenatured Type II / UC-II) and a full supporting stack — micro-emulsified salmon oil (omega-3 EPA/DHA), MSM, L-glutamine, an S. boulardii postbiotic, low-molecular-weight hyaluronic acid and natural astaxanthin. That one bottle works skin, coat, joints and gut at the same time. Back 40 Dogs uses a single-source grass-fed peptide with vitamin C, biotin and MSM — a solid coat-and-joints formula, but a narrower one. For Filipino dog owners the practical difference is bigger still: Pure Majesty ships free and DDP to the Philippines, while Back 40 Dogs sells within the United States.

Back 40 Dogs has made a name for itself with its "Fuel More Memories" positioning and a premium grass-fed liquid collagen that's earned a loyal following. Pure Majesty Pets plays in the same premium, clean-label space. So if you're weighing one against the other from Metro Manila, Cebu or Davao, what actually separates them?

This comparison breaks down both brands on the criteria that matter: collagen source, supporting actives, clean-label standards, allergen profile, delivery to the Philippines, and value.

TL;DR: Back 40 Dogs uses premium grass-fed collagen peptides with vitamin C, biotin, and MSM — a solid joints-and-coat formula built around a single collagen type. Pure Majesty is the more complete formula by far: it pairs hydrolyzed Type I & III collagen with clinical-dose undenatured Type II (UC-II) and a researched supporting stack (salmon oil, MSM, L-glutamine, an S. boulardii postbiotic, low-molecular-weight HA and astaxanthin), all hydrolyzed to <3,000 daltons with zero fillers. Back 40 Dogs leans into the "brand story" side; Pure Majesty leans into the "clinical transparency" side — and covers more pathways in one bottle.

At-a-Glance Comparison

Where Back 40 Dogs Is Strong

Let's give Back 40 Dogs fair credit. Their formula is genuinely clean — no fillers, human-grade ingredients, and a clear focus on coat and joint support. The addition of biotin for coat, vitamin C for collagen synthesis, and MSM for joints makes their blend logically coherent.

Their fulfillment operation is tight (24-hour processing, 2–5 day US shipping), and reviews highlight responsive customer service. Brand voice is warm and dog-owner-centric.

Where it comes up short: a single-source collagen means you're hitting one collagen type primarily (typically Type I from a bovine-hide peptide), without the cartilage-specific undenatured Type II benefit unless you stack a separate joint supplement on top.

Where Pure Majesty Stands Apart

The clearest way to see the gap is to look at what's actually dissolved in each 2 mL serving of Pure Majesty Pets Premium Collagen Drops — and to group it by the job it does. A typical liquid collagen is a single-ingredient hydrolyzed collagen working one pathway. Pure Majesty is a multi-active formula working four at once. Here is the ingredient-by-ingredient case, by benefit:

Skin & coat.

• Hydrolyzed Collagen Peptides Type I & III — 462 mg/serving: the structural collagens that rebuild the skin barrier and support coat shine, more than 2× the 150–220 mg a generic liquid collagen typically delivers, and hydrolyzed to <3,000 daltons for absorption.
• Micro-emulsified Salmon Oil (omega-3 EPA/DHA) — ~126 mg/serving: the most consistently supported anti-inflammatory in canine research, emulsified so it absorbs better than a fish-oil capsule poured over kibble.
• Natural Astaxanthin — ~0.5 mg/serving: a potent antioxidant that helps protect skin and coat from oxidative stress (see antioxidant section below).

Joints & mobility.

• Undenatured Type II Collagen (UC-II) — 48 mg/serving: the cartilage-specific form studied in force-plate gait trials in dogs, dosed to clear a 40 mg end-of-shelf-life threshold. This is the headline difference — a single-source collagen does not contain UC-II at all.
• MSM (≥99.9% purity) — ~63 mg/serving: a sulfur donor for connective tissue and a recognized anti-inflammatory cofactor.
• Low-Molecular-Weight Hyaluronic Acid — ~8.4 mg/serving: joint lubrication and skin hydration, in the LMW form small enough to absorb across the gut wall.
• Omega-3 salmon oil contributes here too, supporting comfortable, mobile joints.

Gut & digestion.

• L-Glutamine — ~52 mg/serving: fuel for the gut-lining barrier that the gut–skin axis depends on.
• Tyndallized Saccharomyces boulardii postbiotic — ~21 mg/serving: a heat-treated postbiotic associated with stool quality and microbiome resilience. Almost no competitor combines collagen with a postbiotic in a single liquid.
• Pork Bone Broth Concentrate — ~126 mg/serving: naturally occurring glycine, proline and trace minerals that work synergistically with the hydrolyzed peptides, plus Type I/III collagen supporting the gut lining.

Antioxidant & cofactor support.

• Natural Astaxanthin (from Haematococcus pluvialis) — ~0.5 mg/serving: one of the most potent natural antioxidants studied, paired with mixed tocopherols (natural Vitamin E) and sunflower lecithin to keep the lipids stable.
• Sodium Ascorbate (bioavailable Vitamin C) — ~4.2 mg/serving: a required cofactor for the dog's own collagen synthesis.
• Ginger Root Extract — ~4.2 mg/serving: a botanical adjunct with documented anti-inflammatory activity.

Back 40 Dogs covers part of the skin-and-joints column with biotin, vitamin C and MSM. Pure Majesty covers all four columns — skin & coat, joints, gut and antioxidant — in the same 2 mL. That is what "most complete" means here, ingredient by ingredient.

1. Multi-Type Collagen in One Bottle

Our Liquid Collagen Drops deliver Type I (skin, hair, nails), Type II (cartilage) and Type III (gut lining, connective tissue) in a single formula — and not just any Type II, but undenatured UC-II at the clinically studied dose. With a single-source liquid like Back 40 Dogs, you're primarily getting Type I.

2. Published Bioavailability

Our peptides are specified at <3,000 daltons. Back 40 Dogs doesn't publish peptide size, which is a meaningful information gap.

3. Full-Body Targeting

Back 40 Dogs' MSM-biotin-vitamin C stack is a coat-and-joint blend. Our formulation specifically targets joints + skin + coat + gut lining + connective tissue — with a dedicated active behind each pathway (UC-II and MSM for joints, Type I/III collagen and salmon oil for skin and coat, L-glutamine and an S. boulardii postbiotic for the gut). If your dog's stiffness is the main issue, our Hip & Joint Chews for Dogs can sit alongside the drops; if the itch and coat come first, the Dog Allergy Relief & Itchy Skin Chews are the companion product.

4. Shipping to the Philippines

Back 40 Dogs ships within the United States, so Filipino buyers depend on a forwarder or a reseller listing — which usually means a US address, a second leg of freight, and customs charges that only appear once the parcel lands. We ship free worldwide from North America, and delivery is DDP: import duties and VAT are settled in advance, so the peso price you see at checkout is the peso price you pay, with nothing to hand the courier at your door in Manila, Cebu, Davao or anywhere else in the country. Because the shipment clears customs as a paid-through import, there is no separate release step to chase.

5. Independent Brand Focus

Pure Majesty's investment goes into formulation research and clinical transparency (peptide size, multi-type blend, published per-serving doses, ingredient rationale), versus Back 40 Dogs which leans more into brand identity.

Which Should You Choose?

Choose Back 40 Dogs if:

• You love their "Fuel More Memories" brand
• Your dog's primary issue is coat/skin
• You're in the US and don't need cross-border shipping
• You specifically want biotin in the formula

Choose Pure Majesty if:

• You want the most complete formula: multi-type collagen (I, II, III) plus omega-3, MSM, a gut postbiotic, HA and astaxanthin in one bottle
• Your dog has issues beyond skin/coat — joint stiffness, GI sensitivity
• You want published peptide size (bioavailability data)
• You are buying from the Philippines and want free worldwide shipping with duties and VAT already paid
• You want a formula explicitly designed for collagen synthesis system-wide

Try Pure Majesty

Our Liquid Collagen Drops deliver a multi-type, multi-active formula at clinically meaningful doses — the most complete liquid collagen for dogs we know of. It is made in North America in a GMP facility with a certificate of analysis (COA) on every batch, rated around 4.6/5 across roughly 1,085 customer reviews, and shipped free worldwide on DDP terms, so Filipino customers pay nothing extra on delivery and nothing extra at customs.

Try Pure Majesty Liquid Collagen Drops →

Browse our full Dog Liquid Supplements & Drops collection.

Weighing other options too? Compare the drops with our joint and mobility range for dogs, or look at the Senior Dog Mobility Chews if your dog is already in its senior years.

This comparison reflects publicly available ingredient information at time of writing. Both brands periodically update their formulas — always check the product label for the most current ingredient list before buying.

See our full range of collagen for dogs, or shop Pure Majesty liquid collagen for dogs directly.

Frequently Asked Questions

Is Back 40 Dogs liquid collagen good?

Back 40 Dogs is a clean, human-grade liquid collagen with vitamin C, biotin and MSM, focused mainly on coat and joint support. It uses a single-source collagen, so it primarily delivers one collagen type. It is a reasonable choice if coat and skin are your main concern.

Pure Majesty vs Back 40 Dogs: which liquid collagen is better for dogs?

For overall completeness, Pure Majesty is better by a clear margin. It provides multi-type collagen (Types I, II and III) under 3,000 daltons — including clinical-dose undenatured UC-II — plus salmon oil, MSM, L-glutamine, an S. boulardii postbiotic, hyaluronic acid and astaxanthin for joints, skin, coat and gut in one formula. Back 40 Dogs is a single-source coat-and-joint formula. For broader multi-system support and published peptide size, Pure Majesty covers more pathways.

What is a good alternative to Back 40 Dogs liquid collagen in the Philippines?

Pure Majesty Pets Liquid Collagen Drops are a comparable clean, filler-free liquid collagen that adds Type II and Type III collagen, a specified peptide size under 3,000 daltons, a multi-active supporting stack, and free worldwide shipping on DDP terms to the Philippines.

Does Back 40 Dogs collagen contain multiple collagen types?

Based on publicly available information, Back 40 Dogs uses a single-source grass-fed collagen, which primarily provides Type I. Pure Majesty combines Types I, II and III in one bottle. Always check the current product label, as formulas can change.

Does Back 40 Dogs ship to the Philippines?

Back 40 Dogs ships within the United States, so buyers in the Philippines would need a forwarder or a local reseller listing. Pure Majesty Pets ships free worldwide, including the Philippines, with duties and VAT paid in advance (DDP), which is often the deciding practical difference for Filipino pet parents.

Scientific Sources & References

Both brands are grounded in peer-reviewed research on canine collagen supplementation:

1. Blees NR, et al. Collagen Hydrolysates as Nutritional Support in Canine Osteoarthritis: A Narrative Review. J Animal Physiology and Animal Nutrition. 2025. PMC11919810
2. Czajkowska A, et al. The oral intake of specific Bioactive Collagen Peptides improves gait and quality of life in canine osteoarthritis patients. PLOS ONE. 2024. PMC11412516
3. Colitti M, et al. Efficacy of Chondroprotective Food Supplements Based on Collagen Hydrolysate. PMC8541357
4. D'Altilio M, et al. Therapeutic efficacy and safety of undenatured type II collagen in arthritic dogs. Toxicology Mechanisms and Methods. 2007;17(4):189-196.
5. Deparle LA, et al. Efficacy and safety of UC-II in arthritic dogs. J Vet Pharmacol Ther. 2005;28(4):385-390.
6. Iwai K, et al. Identification of food-derived collagen peptides in human blood after oral ingestion. J Agric Food Chem. 2005;53(16):6531-6536.

Evidence note: Peptide size, collagen type (I, II, III), and sourcing influence bioavailability. Consult your veterinarian before switching formulas.

Inside Pure Majesty Pets Premium Collagen Drops — 2026 Formula

Each 2 mL serving of Pure Majesty Pets Premium Collagen Drops delivers a multi-active, dual-collagen profile that very few canine liquid supplements can match in 2026:

• Hydrolyzed Collagen Peptides Type I & III: 462 mg per serving — more than 2× the typical generic liquid collagen, which usually delivers around 150–220 mg per serving. These are the structural collagen types involved in skin, coat, tendon, and gut-lining repair.
• Undenatured Type II Collagen (UC-II): 48 mg per serving — designed to clear an industry-standard 40 mg end-of-shelf-life threshold validated against the Gupta 2012 force-plate clinical trial in dogs. Most generic "joint" liquids contain 0 mg of UC-II; only a small minority of premium products include it at all.
• Micro-emulsified Salmon Oil (Omega-3 EPA/DHA): ~126 mg per serving. Emulsified salmon oil is far better absorbed than the standard fish-oil capsules typical owners pour over kibble.
• Pork Bone Broth Concentrate (low-sodium, pet-grade): ~126 mg per serving — adds naturally occurring glycine, proline, and trace minerals that work synergistically with the hydrolyzed peptides.
• MSM (methylsulfonylmethane, ≥ 99.9% purity): ~63 mg per serving — a sulfur donor for connective tissue and a recognized anti-inflammatory cofactor.
• L-Glutamine: ~52 mg per serving — supports the gut-lining barrier that the gut–skin axis depends on.
• Tyndallized Saccharomyces boulardii postbiotic: ~21 mg per serving — a heat-treated postbiotic strain associated with stool quality and microbiome resilience. Almost no competitor combines collagen with a postbiotic in a single liquid.
• Low-Molecular-Weight Hyaluronic Acid: ~8.4 mg per serving — the LMW form is small enough to be absorbed across the gut wall, unlike the high-molecular-weight HA most powder products use.
• Sodium Ascorbate (bioavailable Vitamin C): ~4.2 mg per serving — a required cofactor for endogenous collagen synthesis.
• Ginger Root Extract: ~4.2 mg per serving — a botanical adjunct with documented anti-inflammatory activity.
• Natural Astaxanthin (from Haematococcus pluvialis): ~0.5 mg per serving — one of the most potent natural antioxidants studied, paired here with mixed tocopherols (natural Vitamin E) and sunflower lecithin to keep the lipids stable.

Why this matters: the 2026 Pure Majesty Pets formula combines hydrolyzed collagen Type I/III and undenatured Type II in a single liquid serving — a dual-collagen profile that addresses skin, coat, gut, and joint pathways simultaneously. Generic single-collagen liquids cover only one of those mechanisms. The supporting actives (salmon oil, MSM, HA, postbiotic, vitamin C, astaxanthin) are not there as filler — each has peer-reviewed canine literature behind its inclusion.

See our liquid collagen for dogs supplement →

Always consult your veterinarian before starting a new supplement, particularly if your dog has an existing medical condition.